{"title":"Differential Parts","description":"\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eThe Differential's Position in the Heavy Equipment Drivetrain and Why It Matters for Diagnosis\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe differential is the point at which the drivetrain transitions from a single rotating assembly to two independently driven outputs, and this transition introduces a set of operating forces that no other drivetrain component experiences: the simultaneous management of equal torque distribution under straight-line loading and differential speed accommodation during cornering or uneven terrain traversal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIn heavy equipment, this operating environment creates three specific stress concentrations that determine where differential wear originates and how quickly it progresses:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAt the ring and pinion mesh:\u003c\/span\u003e\u003cspan\u003e The ring gear and pinion gear operate in a hypoid or bevel gear arrangement that concentrates contact stress on the tooth flanks under the combined influence of axial and radial loading. The tooth contact pattern determined by the gear geometry, bearing preload, and housing alignment must be maintained within the manufacturer's specified contact zone for the gear mesh to distribute load across the full tooth face. When bearing wear allows the gear positions to drift, the contact pattern migrates to the tooth edges, and fatigue failures develop rapidly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAt the differential bearing positions,\u003c\/span\u003e\u003cspan\u003e the differential carrier bearings control the ring gear position within the housing and maintain the gear mesh geometry under load. As these bearings wear and their running clearance increases, the ring gear floats axially under load shifting the tooth contact pattern and accelerating gear wear in the same mechanism that bearing wear in a transmission causes gear wear in that assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAt the axle shaft seals and housing joints:\u003c\/span\u003e\u003cspan\u003e The differential operates in a bath of gear oil that lubricates the ring and pinion mesh, the carrier bearings, and the side gear interfaces. Seal failure at any point in the differential housing allows this lubricant to escape, and contamination to enter, and a differential running on degraded or contaminated gear oil generates wear across every internal component simultaneously.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eUnderstanding these three stress concentrations guides both the diagnostic process and the repair scope before any differential parts order is placed.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eDifferential Parts Range\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eDifferential Assembly Heavy Equipment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA complete differential assembly replacement is the correct repair path for machines where internal damage extends beyond the gear set and bearing positions into the differential carrier, side gear bores, or housing interfaces. Our differential assembly heavy equipment range covers complete replacement units for CAT, Komatsu, and Dana platforms across dozers, loaders, and articulated trucks, with each assembly produced or remanufactured to OEM gear geometry, bearing preload specification, and housing dimensional tolerances.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe differential assembly dozer configuration requires particular specification accuracy because dozer differential assemblies manage the combined output torque of the entire drivetrain under continuous high-resistance push loading, the operating conditions that place the highest sustained stress on the ring and pinion mesh and the carrier bearing positions. Cat differential and Komatsu differential complete assembly replacements are available with a build variant confirmed against the machine serial number before dispatch.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDana differential heavy equipment assemblies cover the articulated truck and specialist off-highway equipment platforms where Dana's axle architecture is the OEM-specified final drive configuration. Dana differential applications are available across the range for direct-replacement assembly sourcing where the complete unit requires replacement rather than a component-level repair.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eRing Gear and Pinion Heavy Equipment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe ring gear pinion heavy equipment gear set is the most frequently replaced component pair in differential repair, and it is always replaced as a matched pair, a ring gear and pinion produced as a lapped set to the specific tooth contact pattern geometry they were manufactured to operate against together. Installing a new ring gear against a used pinion, or vice versa, introduces a contact pattern mismatch that generates noise, heat, and accelerated tooth wear from the first loaded operating cycle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOur ring and pinion gear sets are available for CAT, Komatsu, and Dana differential applications across dozers, loaders, and articulated trucks. The differential gear heavy equipment variants in our range are produced to OEM tooth geometry, case hardening depth, and surface finish specifications, with the matched pair relationship confirmed at the manufacturing stage rather than assembled from separately sourced components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eRing gear and pinion replacement requires a correct tooth contact pattern setting during reassembly. The pattern is established by adjusting bearing preload and gear mesh position against a marked gear face before the assembly is sealed. Our team provides technical guidance on the contact pattern setting procedure at the time of order for operators completing the repair in their own workshop.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eDifferential Bearing Heavy Equipment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDifferential bearings cover three distinct positions within the assembly, each performing a different load management function and each requiring a specific bearing type and preload specification:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eDifferential carrier bearings:\u003c\/span\u003e\u003cspan\u003e The two bearings that support the differential carrier within the axle housing and maintain ring gear position under load. These are the bearings most directly responsible for gear mesh geometry and are the primary wear item in differential bearing replacement\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003ePinion bearings:\u003c\/span\u003e\u003cspan\u003e The front and rear pinion bearings that control the pinion shaft position and maintain the hypoid or bevel tooth engagement depth against the ring gear. Pinion bearing wear produces a characteristic howling noise under load that increases with vehicle speed\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eSide gear thrust washers and bearings:\u003c\/span\u003e\u003cspan\u003e The components that manage the axial loads generated within the differential carrier during torque distribution between the two axle outputs\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDifferential bearing heavy equipment replacements in our range are produced to OEM bore diameter, dynamic load rating, and preload specification for CAT, Komatsu, and Dana differential applications. All three bearing positions are available individually for targeted replacement and as complete bearing sets for full differential overhauls.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eDifferential Seal Heavy Equipment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDifferential seals address two distinct leak paths in a heavy equipment differential assembly: the pinion shaft seal at the input end of the differential housing and the axle shaft seals at each output where the axle shafts exit the differential carrier. Both positions operate as dynamic lip seals against rotating shaft surfaces, and both are high-frequency failure points in heavy equipment final drive maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDifferential seal heavy equipment replacements in our range cover the pinion input seal and both axle shaft output seals for CAT, Komatsu, and Dana differential applications, with lip geometry, seal compound, and shaft surface finish compatibility confirmed against machine serial number before dispatch. Complete differential seal kits are available for overhaul applications where all seal positions are being renewed simultaneously, and individual seal replacements are available for targeted leak repairs where a single position has been identified as the fault source.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eCAT, Komatsu, and Dana Differential Coverage by Platform\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eCAT Differential Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe cat differential range at Imara Engineering covers final drive differential applications across the CAT D-series dozers, 140-series motor graders, 700-series articulated trucks, and 900-series wheel loaders, where the differential assembly is an integrated component of the final drive axle system. CAT differential specifications vary significantly across these platform families the differential used in a CAT 777D rigid haul truck operates under a fundamentally different load profile and to a different dimensional specification than the unit used in a CAT D8 dozer, and serial number verification is the only reliable method of confirming the correct assembly or component for your specific machine.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e Komatsu Differential Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Komatsu differential range covers final drive applications across Komatsu D-series dozers, WA-series wheel loaders, and articulated equipment platforms where the differential assembly is part of the machine's axle and final drive system. Dozer differential applications within the Komatsu range require particular attention to the distinction between main drive differential assemblies and steering differential configurations on platforms where directional control is managed through a differential steering mechanism rather than a conventional clutch-brake system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eDana Differential Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDana differential heavy equipment coverage addresses the articulated truck, off-highway loader, and specialist construction equipment platforms where Dana axle architecture is the OEM-specified final drive system. Dana differential assemblies and parts are available across the primary Dana axle series used in heavy equipment applications, with assembly specifications and component compatibility confirmed against machine model and axle series designation at the time of order.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eDiagnosing a Differential Fault Before Ordering\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAccurate fault diagnosis before ordering differential parts determines whether you source a single seal, a ring and pinion set, or a complete assembly a decision that carries a significant cost difference depending on which the diagnosis actually supports. The following process isolates the fault before the order is committed:\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eIdentify the noise character and the operating condition that generates it:\u003c\/span\u003e\u003cspan\u003e A differential whine that is present under load and absent on the overrun points to tooth contact pattern wear in the ring and pinion mesh. A rumble or grinding noise that is speed-dependent, regardless of load direction, points to bearing wear. A noise that appears during cornering only points to the side gears or spider gears within the carrier\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eCheck for external leaks at the pinion seal and axle shaft seal positions\u003c\/span\u003e\u003cspan\u003e before disassembly. An identifiable external leak without noise or performance degradation is a seal replacement, not an assembly overhaul\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eDrain the differential and inspect the oil\u003c\/span\u003e\u003cspan\u003e for metallic particle content and morphology. Angular particles with sharp edges indicate gear tooth wear. Fine spherical particles indicate bearing wear. A heavy metallic deposit across both particle types indicates that wear is advanced across both gear and bearing positions simultaneously\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eCheck the differential backlash\u003c\/span\u003e\u003cspan\u003e with a dial gauge on the ring gear face. Backlash beyond the manufacturer's specified range confirms that bearing preload has been lost and the ring gear is operating with excessive positional freedom within the housing\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eInspect the tooth contact pattern\u003c\/span\u003e\u003cspan\u003e on the ring gear face using marking compound if the assembly is accessible. A contact pattern confined to the tooth edges rather than centred on the tooth face confirms that bearing wear has allowed the gear positions to drift beyond their specified mesh geometry\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","products":[{"product_id":"differential-pressure-sensor-4339559-for-hitachi-excavator","title":"Differential Pressure Sensor 4339559 9101532 9102068 For Hitachi EX200 Series – Engine Monitoring System","description":"\u003cp data-start=\"115\" data-end=\"160\"\u003e\u003cstrong data-start=\"115\" data-end=\"129\"\u003ePart Name:\u003c\/strong\u003e Differential Pressure Sensor\u003c\/p\u003e\n\u003cp data-start=\"162\" data-end=\"209\"\u003e\u003cstrong data-start=\"162\" data-end=\"181\"\u003ePart Number(s):\u003c\/strong\u003e 4339559, 9101532, 9102068\u003c\/p\u003e\n\u003cp data-start=\"211\" data-end=\"283\"\u003e\u003cstrong data-start=\"211\" data-end=\"227\"\u003eApplication:\u003c\/strong\u003e Hitachi EX200-1, EX200-2, EX200-3, EX200-5 Excavators\u003c\/p\u003e\n\u003cp data-start=\"285\" data-end=\"444\"\u003e\u003cstrong data-start=\"285\" data-end=\"298\"\u003eFunction:\u003c\/strong\u003e Measures pressure difference between engine components to ensure optimal engine performance and prevent damage due to irregular pressure levels\u003c\/p\u003e\n\u003cp data-start=\"446\" data-end=\"499\"\u003e\u003cstrong data-start=\"446\" data-end=\"460\"\u003eCondition:\u003c\/strong\u003e Brand New \/ OEM Standard Replacement\u003c\/p\u003e\n\u003cp data-start=\"501\" data-end=\"530\"\u003e\u003cstrong data-start=\"501\" data-end=\"518\"\u003eMachine Type:\u003c\/strong\u003e Excavator\u003c\/p\u003e\n\u003cp data-start=\"532\" data-end=\"563\"\u003e\u003cstrong data-start=\"532\" data-end=\"561\"\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"565\" data-end=\"616\"\u003e\u003cstrong data-start=\"565\" data-end=\"574\"\u003eType:\u003c\/strong\u003e Electronic differential pressure sensor\u003c\/p\u003e\n\u003cp data-start=\"618\" data-end=\"697\"\u003e\u003cstrong data-start=\"618\" data-end=\"631\"\u003eMaterial:\u003c\/strong\u003e Corrosion-resistant metal housing with precision sensor element\u003c\/p\u003e\n\u003cp data-start=\"699\" data-end=\"762\"\u003e\u003cstrong data-start=\"699\" data-end=\"717\"\u003eCompatibility:\u003c\/strong\u003e Fits Hitachi EX200 series excavator models\u003c\/p\u003e\n\u003cp data-start=\"764\" data-end=\"807\"\u003e\u003cstrong data-start=\"764\" data-end=\"777\"\u003eMounting:\u003c\/strong\u003e OEM direct-fit installation\u003c\/p\u003e\n\u003cp data-start=\"809\" data-end=\"873\"\u003e\u003cstrong data-start=\"809\" data-end=\"820\"\u003eOutput:\u003c\/strong\u003e Standard voltage\/resistance signal as per OEM spec\u003c\/p\u003e\n\u003cp data-start=\"875\" data-end=\"905\"\u003e\u003cstrong data-start=\"875\" data-end=\"886\"\u003eWeight:\u003c\/strong\u003e Approx. 0.5–1 kg\u003c\/p\u003e\n\u003cp data-start=\"907\" data-end=\"948\"\u003e\u003cstrong data-start=\"907\" data-end=\"920\"\u003eCategory:\u003c\/strong\u003e Engine Monitoring Sensors\u003c\/p\u003e\n\u003cp data-start=\"950\" data-end=\"1024\"\u003e\u003cstrong data-start=\"950\" data-end=\"963\"\u003eShipping:\u003c\/strong\u003e Global Shipping Available | Delivery in 5–10 Business Days\u003c\/p\u003e","brand":"Imara Engineering Supplies","offers":[{"title":"Default Title","offer_id":42367943934152,"sku":"1600079983434","price":150.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/5348\/7816\/products\/H36f31822aeb04b47a0fcda38dcf16aff4.jpg?v=1722844952"},{"product_id":"air-pressure-sensor-22172068","title":"Differential Pressure Sensor 22172068 VOE22172068 for Volvo D13\/Mack – Truck","description":"\u003ch3 data-start=\"494\" data-end=\"518\"\u003e\u003cstrong data-start=\"498\" data-end=\"518\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"520\" data-end=\"586\"\u003e\u003cstrong data-start=\"520\" data-end=\"534\"\u003ePart Name:\u003c\/strong\u003e Air Pressure Sensor (EGR \/ DPF Differential Sensor)\u003c\/p\u003e\n\u003cp data-start=\"588\" data-end=\"613\"\u003e\u003cstrong data-start=\"588\" data-end=\"604\"\u003ePart Number:\u003c\/strong\u003e 22172068 VOE22172068\u003c\/p\u003e\n\u003cp data-start=\"615\" data-end=\"812\"\u003e\u003cstrong data-start=\"615\" data-end=\"631\"\u003eApplication:\u003c\/strong\u003e Measures pressure differential across EGR or DPF systems in Volvo D13 truck engines and Mack trucks, relaying data to the engine control module to control emissions and performance\u003c\/p\u003e\n\u003cp data-start=\"814\" data-end=\"945\"\u003e\u003cstrong data-start=\"814\" data-end=\"836\"\u003eCompatible Models:\u003c\/strong\u003e \u003cstrong\u003eTrucks\u003c\/strong\u003e: Volvo FH\/FM series with D13 engine, also fits certain Mack truck models using the Volvo D13 platform\u003c\/p\u003e\n\u003cp data-start=\"947\" data-end=\"1119\"\u003e\u003cstrong data-start=\"947\" data-end=\"960\"\u003eFunction:\u003c\/strong\u003e Detects exhaust gas pressure differences to help manage EGR flow or DPF diagnostics; prevents excessive backpressure damage and maintains emissions compliance\u003c\/p\u003e\n\u003cp data-start=\"1121\" data-end=\"1171\"\u003e\u003cstrong data-start=\"1121\" data-end=\"1135\"\u003eCondition:\u003c\/strong\u003e Brand New \/ OEM‑Quality Replacement\u003c\/p\u003e\n\u003ch3 data-start=\"1178\" data-end=\"1210\"\u003e\u003cstrong data-start=\"1182\" data-end=\"1210\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1212\" data-end=\"1260\"\u003e\u003cstrong data-start=\"1212\" data-end=\"1221\"\u003eType:\u003c\/strong\u003e Differential EGR\/DPF pressure sensor\u003c\/p\u003e\n\u003cp data-start=\"1262\" data-end=\"1329\"\u003e\u003cstrong data-start=\"1262\" data-end=\"1274\"\u003eVoltage:\u003c\/strong\u003e 5 V reference signal compatible with Volvo truck ECM\u003c\/p\u003e\n\u003cp data-start=\"1331\" data-end=\"1386\"\u003e\u003cstrong data-start=\"1331\" data-end=\"1350\"\u003eConnector Type:\u003c\/strong\u003e Sealed 3‑pin electrical connector\u003c\/p\u003e\n\u003cp data-start=\"1388\" data-end=\"1463\"\u003e\u003cstrong data-start=\"1388\" data-end=\"1401\"\u003eMaterial:\u003c\/strong\u003e Rugged, corrosion-resistant housing with sealed electronics\u003c\/p\u003e\n\u003cp data-start=\"1465\" data-end=\"1508\"\u003e\u003cstrong data-start=\"1465\" data-end=\"1480\"\u003eCycle Life:\u003c\/strong\u003e ≥ 100,000 pressure cycles\u003c\/p\u003e\n\u003cp data-start=\"1510\" data-end=\"1544\"\u003e\u003cstrong data-start=\"1510\" data-end=\"1521\"\u003eWeight:\u003c\/strong\u003e Approximately 0.2 kg\u003c\/p\u003e\n\u003cp data-start=\"1546\" data-end=\"1592\"\u003e\u003cstrong data-start=\"1546\" data-end=\"1572\"\u003eOperating Temperature:\u003c\/strong\u003e –40 °C to +125 °C\u003c\/p\u003e\n\u003cp data-start=\"1594\" data-end=\"1658\"\u003e\u003cstrong data-start=\"1594\" data-end=\"1607\"\u003eShipping:\u003c\/strong\u003e Global shipping available | Delivery in 3–7 Days\u003c\/p\u003e","brand":"Imara Engineering Supplies","offers":[{"title":"Default Title","offer_id":44283389280456,"sku":"1601234963497","price":120.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/5348\/7816\/files\/H4ffa20dd7f72426cb6b6d6ce948e2f8aV.webp?v=1737461458"},{"product_id":"air-pressure-sensor-ec480-20542128-for-volvo","title":"Differential Pressure Sensor 20542128 VOE20542128 for Volvo EC480 Excavator","description":"\u003ch3 data-start=\"456\" data-end=\"480\"\u003e\u003cstrong data-start=\"460\" data-end=\"480\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"482\" data-end=\"525\"\u003e\u003cstrong data-start=\"482\" data-end=\"496\"\u003ePart Name:\u003c\/strong\u003e Differential Pressure Sensor\u003c\/p\u003e\n\u003cp data-start=\"527\" data-end=\"561\"\u003e\u003cstrong data-start=\"527\" data-end=\"543\"\u003ePart Number:\u003c\/strong\u003e 20542128 VOE20542128\u003c\/p\u003e\n\u003cp data-start=\"563\" data-end=\"728\"\u003e\u003cstrong data-start=\"563\" data-end=\"579\"\u003eApplication:\u003c\/strong\u003e Measures pressure differential across emission systems (e.g. EGR, DPF) in Volvo EC480 excavators to relay critical data to the engine control module\u003c\/p\u003e\n\u003cp data-start=\"730\" data-end=\"881\"\u003e\u003cstrong data-start=\"730\" data-end=\"752\"\u003eCompatible Models:\u003c\/strong\u003e \u003cstrong\u003eExcavators\u003c\/strong\u003e: Volvo EC480 series (and similar EC460D\/E, EC500 variants equipped with corresponding engines and emissions hardware)\u003c\/p\u003e\n\u003cp data-start=\"883\" data-end=\"1054\"\u003e\u003cstrong data-start=\"883\" data-end=\"896\"\u003eFunction:\u003c\/strong\u003e Detects exhaust back‑pressure or filters restriction differentials and sends corrective signals to ECM to maintain emissions compliance and engine protection\u003c\/p\u003e\n\u003cp data-start=\"1056\" data-end=\"1106\"\u003e\u003cstrong data-start=\"1056\" data-end=\"1070\"\u003eCondition:\u003c\/strong\u003e Brand New \/ OEM‑Quality Replacement\u003c\/p\u003e\n\u003ch3 data-start=\"1113\" data-end=\"1145\"\u003e\u003cstrong data-start=\"1117\" data-end=\"1145\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1147\" data-end=\"1199\"\u003e\u003cstrong data-start=\"1147\" data-end=\"1156\"\u003eType:\u003c\/strong\u003e Differential Exhaust \/ EGR Pressure Sensor\u003c\/p\u003e\n\u003cp data-start=\"1201\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1201\" data-end=\"1213\"\u003eVoltage:\u003c\/strong\u003e 5 V reference input compatible with Volvo ECM\u003c\/p\u003e\n\u003cp data-start=\"1261\" data-end=\"1341\"\u003e\u003cstrong data-start=\"1261\" data-end=\"1280\"\u003ePressure Range:\u003c\/strong\u003e EGR\/DPF system‑specific differential, typically up to 50 kPa\u003c\/p\u003e\n\u003cp data-start=\"1343\" data-end=\"1396\"\u003e\u003cstrong data-start=\"1343\" data-end=\"1362\"\u003eConnector Type:\u003c\/strong\u003e Sealed 3‑pin electrical connector\u003c\/p\u003e\n\u003cp data-start=\"1398\" data-end=\"1469\"\u003e\u003cstrong data-start=\"1398\" data-end=\"1411\"\u003eMaterial:\u003c\/strong\u003e Durable sealed housing with corrosion-resistant internals\u003c\/p\u003e\n\u003cp data-start=\"1471\" data-end=\"1512\"\u003e\u003cstrong data-start=\"1471\" data-end=\"1486\"\u003eCycle Life:\u003c\/strong\u003e ≥ 100,000 pressure cycles\u003c\/p\u003e\n\u003cp data-start=\"1514\" data-end=\"1541\"\u003e\u003cstrong data-start=\"1514\" data-end=\"1525\"\u003eWeight:\u003c\/strong\u003e Approx. 0.12 kg\u003c\/p\u003e\n\u003cp data-start=\"1543\" data-end=\"1587\"\u003e\u003cstrong data-start=\"1543\" data-end=\"1569\"\u003eOperating Temperature:\u003c\/strong\u003e –40 °C to +125 °C\u003c\/p\u003e\n\u003cp data-start=\"1589\" data-end=\"1651\"\u003e\u003cstrong data-start=\"1589\" data-end=\"1602\"\u003eShipping:\u003c\/strong\u003e Global shipping available | Delivery in 3–7 Days\u003c\/p\u003e","brand":"Imara Engineering Supplies","offers":[{"title":"Default Title","offer_id":44283391672520,"sku":"1601296134812","price":120.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/5348\/7816\/files\/139891679_trubki-nasosyi-radiatora-renault-magnum-20542128-20555313.jpg?v=1753469947"},{"product_id":"air-pressure-sensor-for-caterpillar-385-1173","title":"Differential Pressure Sensor 385‑1173 3851173 for Caterpillar Heavy Equipment – Industrial Engines","description":"\u003ch3 data-start=\"475\" data-end=\"499\"\u003e\u003cstrong data-start=\"479\" data-end=\"499\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"501\" data-end=\"544\"\u003e\u003cstrong data-start=\"501\" data-end=\"515\"\u003ePart Name:\u003c\/strong\u003e Differential Pressure Sensor\u003c\/p\u003e\n\u003cp data-start=\"546\" data-end=\"580\"\u003e\u003cstrong data-start=\"546\" data-end=\"563\"\u003ePart Numbers:\u003c\/strong\u003e 385‑1173 3851173\u003c\/p\u003e\n\u003cp data-start=\"582\" data-end=\"728\"\u003e\u003cstrong data-start=\"582\" data-end=\"598\"\u003eApplication:\u003c\/strong\u003e Measures pressure differential across after-treatment systems (EGR\/DPF) to provide critical feedback to the engine control module\u003c\/p\u003e\n\u003cp data-start=\"730\" data-end=\"1009\"\u003e\u003cstrong data-start=\"730\" data-end=\"752\"\u003eCompatible Models:\u003c\/strong\u003e \u003cstrong\u003eIndustrial Engines\u003c\/strong\u003e: Caterpillar C9, C9.3, C13, C15, C18, C27, C32; Machine Models: 966M, 972M, 980M, 982M, 988K, 992K, 993K wheel loaders; 12M\/140M\/160M motor graders; 740, 772G, 777G articulated trucks; 352F\/390F excavators; D10T2, D6T, D8T track tractors\u003c\/p\u003e\n\u003cp data-start=\"1011\" data-end=\"1153\"\u003e\u003cstrong data-start=\"1011\" data-end=\"1024\"\u003eFunction:\u003c\/strong\u003e Detects differential pressure in after-treatment systems (EGR\/DPF) and relays to ECM for emissions control and engine protection\u003c\/p\u003e\n\u003cp data-start=\"1155\" data-end=\"1205\"\u003e\u003cstrong data-start=\"1155\" data-end=\"1169\"\u003eCondition:\u003c\/strong\u003e Brand New \/ OEM-Quality Replacement\u003c\/p\u003e\n\u003ch3 data-start=\"1212\" data-end=\"1244\"\u003e\u003cstrong data-start=\"1216\" data-end=\"1244\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1246\" data-end=\"1292\"\u003e\u003cstrong data-start=\"1246\" data-end=\"1255\"\u003eType:\u003c\/strong\u003e Differential EGR\/DPF pressure sensor\u003c\/p\u003e\n\u003cp data-start=\"1294\" data-end=\"1334\"\u003e\u003cstrong data-start=\"1294\" data-end=\"1306\"\u003eVoltage:\u003c\/strong\u003e 5 V reference signal to ECM\u003c\/p\u003e\n\u003cp data-start=\"1336\" data-end=\"1416\"\u003e\u003cstrong data-start=\"1336\" data-end=\"1355\"\u003ePressure Range:\u003c\/strong\u003e Designed for exhaust gas differential across EGR\/DPF systems\u003c\/p\u003e\n\u003cp data-start=\"1418\" data-end=\"1471\"\u003e\u003cstrong data-start=\"1418\" data-end=\"1437\"\u003eConnector Type:\u003c\/strong\u003e Sealed 3‑pin electrical connector\u003c\/p\u003e\n\u003cp data-start=\"1473\" data-end=\"1551\"\u003e\u003cstrong data-start=\"1473\" data-end=\"1486\"\u003eMaterial:\u003c\/strong\u003e Durable plastic\/metal housing with protective sealed electronics\u003c\/p\u003e\n\u003cp data-start=\"1553\" data-end=\"1607\"\u003e\u003cstrong data-start=\"1553\" data-end=\"1568\"\u003eCycle Life:\u003c\/strong\u003e ≥ 100,000 differential pressure cycles\u003c\/p\u003e\n\u003cp data-start=\"1609\" data-end=\"1645\"\u003e\u003cstrong data-start=\"1609\" data-end=\"1620\"\u003eWeight:\u003c\/strong\u003e Approx. 0.14 kg (0.3 lb)\u003c\/p\u003e\n\u003cp data-start=\"1647\" data-end=\"1691\"\u003e\u003cstrong data-start=\"1647\" data-end=\"1673\"\u003eOperating Temperature:\u003c\/strong\u003e –40 °C to +125 °C\u003c\/p\u003e\n\u003cp data-start=\"1693\" data-end=\"1755\"\u003e\u003cstrong data-start=\"1693\" data-end=\"1706\"\u003eShipping:\u003c\/strong\u003e Global shipping available | Delivery in 3–7 Days\u003c\/p\u003e","brand":"Imara Engineering Supplies","offers":[{"title":"Default Title","offer_id":44283425292488,"sku":"1601123707393","price":550.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/5348\/7816\/files\/H45b16154fe0842459412af909d4f5865z.webp?v=1737461446"},{"product_id":"air-pressure-sensor-1mpp2-1","title":"Differential Pressure Sensor 1MPP2-1 for Diesel Engines – Industrial Engines","description":"\u003ch3 data-start=\"346\" data-end=\"370\"\u003e\u003cstrong data-start=\"350\" data-end=\"370\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"372\" data-end=\"419\"\u003e\u003cstrong data-start=\"372\" data-end=\"386\"\u003ePart Name:\u003c\/strong\u003e Differential Pressure Sensor\u003c\/p\u003e\n\u003cp data-start=\"421\" data-end=\"449\"\u003e\u003cstrong data-start=\"421\" data-end=\"437\"\u003ePart Number:\u003c\/strong\u003e 1MPP2‑1\u003c\/p\u003e\n\u003cp data-start=\"451\" data-end=\"630\"\u003e\u003cstrong data-start=\"451\" data-end=\"467\"\u003eApplication:\u003c\/strong\u003e Monitors pressure differential across exhaust systems (e.g., EGR, DPF) or fluid systems in diesel engines to relay accurate data to the ECU or warning systems\u003c\/p\u003e\n\u003cp data-start=\"632\" data-end=\"814\"\u003e\u003cstrong data-start=\"632\" data-end=\"654\"\u003eCompatible Models:\u003c\/strong\u003e Industrial Diesel Engines: Used across various brands including Caterpillar, Komatsu, Volvo, Perkins, Yanmar, and other equipment or generator applications\u003c\/p\u003e\n\u003cp data-start=\"816\" data-end=\"1016\"\u003e\u003cstrong data-start=\"816\" data-end=\"829\"\u003eFunction:\u003c\/strong\u003e Measures the difference in pressure between two ports and transmits this information to engine control modules to support emissions regulation, filter diagnostics, or flow monitoring\u003c\/p\u003e\n\u003cp data-start=\"1018\" data-end=\"1072\"\u003e\u003cstrong data-start=\"1018\" data-end=\"1032\"\u003eCondition:\u003c\/strong\u003e Brand New \/ OEM‑Quality Replacement\u003c\/p\u003e\n\u003ch3 data-start=\"1079\" data-end=\"1111\"\u003e\u003cstrong data-start=\"1083\" data-end=\"1111\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1113\" data-end=\"1171\"\u003e\u003cstrong data-start=\"1113\" data-end=\"1122\"\u003eType:\u003c\/strong\u003e Differential pressure sensor (two-port design)\u003c\/p\u003e\n\u003cp data-start=\"1173\" data-end=\"1252\"\u003e\u003cstrong data-start=\"1173\" data-end=\"1185\"\u003eVoltage:\u003c\/strong\u003e 5 V reference input compatible with standard ECU control systems\u003c\/p\u003e\n\u003cp data-start=\"1254\" data-end=\"1335\"\u003e\u003cstrong data-start=\"1254\" data-end=\"1273\"\u003ePressure Range:\u003c\/strong\u003e Typically up to 50 kPa differential, varying by application\u003c\/p\u003e\n\u003cp data-start=\"1337\" data-end=\"1425\"\u003e\u003cstrong data-start=\"1337\" data-end=\"1356\"\u003eConnector Type:\u003c\/strong\u003e Sealed 2- to 4‑pin electrical connector depending on configuration\u003c\/p\u003e\n\u003cp data-start=\"1427\" data-end=\"1519\"\u003e\u003cstrong data-start=\"1427\" data-end=\"1440\"\u003eMaterial:\u003c\/strong\u003e Stainless steel or plated housing with sealed piezoresistive sensing element\u003c\/p\u003e\n\u003cp data-start=\"1521\" data-end=\"1567\"\u003e\u003cstrong data-start=\"1521\" data-end=\"1536\"\u003eCycle Life:\u003c\/strong\u003e Over 100,000 pressure cycles\u003c\/p\u003e\n\u003cp data-start=\"1569\" data-end=\"1603\"\u003e\u003cstrong data-start=\"1569\" data-end=\"1580\"\u003eWeight:\u003c\/strong\u003e Approximately 0.2 kg\u003c\/p\u003e\n\u003cp data-start=\"1605\" data-end=\"1651\"\u003e\u003cstrong data-start=\"1605\" data-end=\"1631\"\u003eOperating Temperature:\u003c\/strong\u003e –40 °C to +125 °C\u003c\/p\u003e\n\u003cp data-start=\"1653\" data-end=\"1713\"\u003e\u003cstrong data-start=\"1653\" data-end=\"1666\"\u003eShipping:\u003c\/strong\u003e Available globally; delivery within 3–7 Days\u003c\/p\u003e","brand":"Imara Engineering Supplies","offers":[{"title":"Default Title","offer_id":44283590901960,"sku":"1601283745795","price":120.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/5348\/7816\/files\/1mpp2-1-diesel-particulate-filter-differential-pressure-sensor-dpf-sensor-pressure-sensor-suitable-for-jac-high-quality.webp?v=1744144648"},{"product_id":"air-pressure-sensor-for-caterpillar-cat-314-9772","title":"Air Pressure Sensor \/ Differential Pressure Sensor 314-9772 for Caterpillar C7\/C9\/C13\/C15 Engines – Industrial Engines","description":"\u003ch3 data-start=\"471\" data-end=\"495\"\u003e\u003cstrong data-start=\"475\" data-end=\"495\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"497\" data-end=\"564\"\u003e\u003cstrong data-start=\"497\" data-end=\"511\"\u003ePart Name:\u003c\/strong\u003e Air Pressure Sensor \/ Differential Pressure Sensor\u003c\/p\u003e\n\u003cp data-start=\"566\" data-end=\"601\"\u003e\u003cstrong data-start=\"566\" data-end=\"582\"\u003ePart Number:\u003c\/strong\u003e 314-9772 3149772\u003c\/p\u003e\n\u003cp data-start=\"603\" data-end=\"789\"\u003e\u003cstrong data-start=\"603\" data-end=\"619\"\u003eApplication:\u003c\/strong\u003e Measures exhaust gas or system pressure differential for EGR or DPF systems in Cat industrial and truck engines, providing critical feedback to the engine control module\u003c\/p\u003e\n\u003cp data-start=\"791\" data-end=\"864\"\u003e\u003cstrong data-start=\"791\" data-end=\"813\"\u003eCompatible Models:\u003c\/strong\u003e \u003cstrong\u003eIndustrial Engines\u003c\/strong\u003e: Caterpillar C7, C9, C13, C15\u003c\/p\u003e\n\u003cp data-start=\"866\" data-end=\"1030\"\u003e\u003cstrong data-start=\"866\" data-end=\"879\"\u003eFunction:\u003c\/strong\u003e Detects pressure differential across exhaust after-treatment systems (EGR\/DPF) and reports to ECM to optimize emissions control and engine performance\u003c\/p\u003e\n\u003cp data-start=\"1032\" data-end=\"1084\"\u003e\u003cstrong data-start=\"1032\" data-end=\"1046\"\u003eCondition:\u003c\/strong\u003e Brand New \/ OEM-Quality Replacement\u003c\/p\u003e\n\u003ch3 data-start=\"1091\" data-end=\"1123\"\u003e\u003cstrong data-start=\"1095\" data-end=\"1123\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1125\" data-end=\"1179\"\u003e\u003cstrong data-start=\"1125\" data-end=\"1134\"\u003eType:\u003c\/strong\u003e Differential air \/ exhaust pressure sensor\u003c\/p\u003e\n\u003cp data-start=\"1181\" data-end=\"1215\"\u003e\u003cstrong data-start=\"1181\" data-end=\"1193\"\u003eVoltage:\u003c\/strong\u003e 5 V reference input\u003c\/p\u003e\n\u003cp data-start=\"1217\" data-end=\"1275\"\u003e\u003cstrong data-start=\"1217\" data-end=\"1236\"\u003ePressure Range:\u003c\/strong\u003e Engine-specific EGR\/DPF system range\u003c\/p\u003e\n\u003cp data-start=\"1277\" data-end=\"1321\"\u003e\u003cstrong data-start=\"1277\" data-end=\"1296\"\u003eConnector Type:\u003c\/strong\u003e Sealed 3‑pin connector\u003c\/p\u003e\n\u003cp data-start=\"1323\" data-end=\"1400\"\u003e\u003cstrong data-start=\"1323\" data-end=\"1336\"\u003eMaterial:\u003c\/strong\u003e Corrosion-resistant housing with sealed electronic components\u003c\/p\u003e\n\u003cp data-start=\"1402\" data-end=\"1440\"\u003e\u003cstrong data-start=\"1402\" data-end=\"1417\"\u003eCycle Life:\u003c\/strong\u003e ≥ 100,000 operations\u003c\/p\u003e\n\u003cp data-start=\"1442\" data-end=\"1471\"\u003e\u003cstrong data-start=\"1442\" data-end=\"1453\"\u003eWeight:\u003c\/strong\u003e Approx. 0.15 kg\u003c\/p\u003e\n\u003cp data-start=\"1473\" data-end=\"1519\"\u003e\u003cstrong data-start=\"1473\" data-end=\"1499\"\u003eOperating Temperature:\u003c\/strong\u003e –40 °C to +125 °C\u003c\/p\u003e\n\u003cp data-start=\"1521\" data-end=\"1585\"\u003e\u003cstrong data-start=\"1521\" data-end=\"1534\"\u003eShipping:\u003c\/strong\u003e Global shipping available | Delivery in 3–5 Days\u003c\/p\u003e","brand":"Imara Engineering Supplies","offers":[{"title":"Default Title","offer_id":44283593130184,"sku":"1601288072110","price":120.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/5348\/7816\/files\/H855e68ed8ef246c588037953f32215676.webp?v=1737461382"},{"product_id":"differential-lock-control-solenoid-valve-620-9758-6209758-for-caterpillar-wheel-loader-962-950-972","title":"Differential Lock Control Solenoid Valve 620-9758 6209758 for Caterpillar Wheel Loader 962 950 972","description":"\u003ch2 data-section-id=\"1p927wt\" data-start=\"107\" data-end=\"126\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"128\" data-end=\"185\"\u003e\u003cstrong data-start=\"128\" data-end=\"142\"\u003ePart Name:\u003c\/strong\u003e Differential Lock Control Solenoid Valve\u003c\/p\u003e\n\u003cp data-start=\"187\" data-end=\"228\"\u003e\u003cstrong data-start=\"187\" data-end=\"204\"\u003ePart Numbers:\u003c\/strong\u003e 620-9758 6209758\u003c\/p\u003e\n\u003cp data-start=\"230\" data-end=\"461\"\u003e\u003cstrong data-start=\"230\" data-end=\"246\"\u003eApplication:\u003c\/strong\u003e Designed for Caterpillar wheel loaders including 962, 950, 972, 966, 966XE, and 972XE models. This solenoid valve is used within the drivetrain and hydraulic control system to manage differential lock engagement.\u003c\/p\u003e\n\u003cp data-start=\"463\" data-end=\"734\"\u003e\u003cstrong data-start=\"463\" data-end=\"476\"\u003eFunction:\u003c\/strong\u003e Controls the activation and deactivation of the differential lock system, ensuring optimal traction and stability in challenging terrain conditions. Enhances machine performance by improving wheel grip during heavy-duty loading and earthmoving operations.\u003c\/p\u003e\n\u003cp data-start=\"736\" data-end=\"786\"\u003e\u003cstrong data-start=\"736\" data-end=\"750\"\u003eCondition:\u003c\/strong\u003e Brand New Aftermarket Replacement\u003c\/p\u003e\n\u003cp data-start=\"788\" data-end=\"844\"\u003e\u003cstrong data-start=\"788\" data-end=\"804\"\u003eSystem Type:\u003c\/strong\u003e Hydraulic \/ Drivetrain Control System\u003c\/p\u003e","brand":"Imara Engineering Supplies","offers":[{"title":"Default Title","offer_id":45057283653832,"sku":null,"price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/5348\/7816\/files\/IMARA_ENGINEERING_Image-01_6ce4861b-3122-44a3-ad21-1e45f684ec79.webp?v=1776989943"}],"url":"https:\/\/imaraengineeringsupplies.com\/collections\/differential-parts.oembed","provider":"Imara Engineering Supplies","version":"1.0","type":"link"}