{"product_id":"arm-cylinder-seal-kit-707-99-67095-komatsu-pc300-7","title":"Arm Cylinder Seal Kit 707-99-67095 for Komatsu PC300-7 Excavator","description":"\u003ch1 data-section-id=\"xm4euj\" data-start=\"1321\" data-end=\"1346\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1323\" data-end=\"1346\"\u003eProduct Description\u003c\/strong\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp data-start=\"1348\" data-end=\"1384\"\u003e\u003cstrong data-start=\"1348\" data-end=\"1362\"\u003ePart Name:\u003c\/strong\u003e Arm Cylinder Seal Kit\u003c\/p\u003e\n\u003cp data-start=\"1386\" data-end=\"1418\"\u003e\u003cstrong data-start=\"1386\" data-end=\"1405\"\u003ePart Number(s):\u003c\/strong\u003e 707-99-67095\u003c\/p\u003e\n\u003cp data-start=\"1420\" data-end=\"1452\"\u003e\u003cstrong data-start=\"1420\" data-end=\"1444\"\u003eBrand Compatibility:\u003c\/strong\u003e Komatsu\u003c\/p\u003e\n\u003cp data-start=\"1454\" data-end=\"1491\"\u003e\u003cstrong data-start=\"1454\" data-end=\"1471\"\u003eMachine Type:\u003c\/strong\u003e Hydraulic Excavator\u003c\/p\u003e\n\u003cp data-start=\"1493\" data-end=\"1538\"\u003e\u003cstrong data-start=\"1493\" data-end=\"1507\"\u003eComponent:\u003c\/strong\u003e Arm (Stick) Hydraulic Cylinder\u003c\/p\u003e\n\u003cp data-start=\"1540\" data-end=\"1564\"\u003e\u003cstrong data-start=\"1540\" data-end=\"1554\"\u003eCondition:\u003c\/strong\u003e Brand New\u003c\/p\u003e\n\u003cp data-start=\"1566\" data-end=\"1687\"\u003e\u003cstrong data-start=\"1566\" data-end=\"1579\"\u003eShipping:\u003c\/strong\u003e Fast worldwide shipping with secure packaging and reliable international delivery within 2–7 business days.\u003c\/p\u003e\n\u003cp data-start=\"1689\" data-end=\"2185\"\u003eThe \u003cstrong data-start=\"1693\" data-end=\"1731\"\u003e707-99-67095 Arm Cylinder Seal Kit\u003c\/strong\u003e is manufactured to OEM specifications for the \u003cstrong data-start=\"1778\" data-end=\"1812\"\u003earm (stick) hydraulic cylinder\u003c\/strong\u003e fitted to selected \u003cstrong data-start=\"1832\" data-end=\"1862\"\u003eKomatsu PC300-7 excavators\u003c\/strong\u003e. This complete overhaul kit includes the precision-engineered sealing components required to restore the hydraulic cylinder to optimum operating condition, preventing internal and external oil leakage while maintaining the hydraulic force needed for demanding excavation applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2187\" data-end=\"2713\"\u003eThe arm cylinder controls the extension and retraction of the excavator stick, enabling precise digging, trenching, grading and material handling. During continuous operation under high hydraulic pressure, the cylinder seals are exposed to heavy loads, contamination and abrasive conditions. Worn seals can reduce digging efficiency, allow hydraulic bypass and cause cylinder drift. Replacing the complete seal kit restores hydraulic sealing performance, improves control accuracy and extends the service life of the cylinder.\u003c\/p\u003e\n\u003cp data-start=\"2715\" data-end=\"2739\"\u003e\u003cstrong data-start=\"2715\" data-end=\"2739\"\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2741\" data-end=\"2875\"\u003eConstruction • Earthmoving • Mining • Quarrying • Trenching • Civil Infrastructure • Demolition • Material Handling • Heavy Excavation\u003c\/p\u003e\n\u003cp data-start=\"2877\" data-end=\"2896\"\u003e\u003cstrong data-start=\"2877\" data-end=\"2896\"\u003eCommon Symptoms\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2898\" data-end=\"3148\"\u003e\n\u003cli data-section-id=\"5shgn8\" data-start=\"2898\" data-end=\"2943\"\u003eHydraulic oil leakage from the arm cylinder\u003c\/li\u003e\n\u003cli data-section-id=\"cqazlb\" data-start=\"2944\" data-end=\"2980\"\u003eStick cylinder drifting under load\u003c\/li\u003e\n\u003cli data-section-id=\"c9ipcs\" data-start=\"2981\" data-end=\"3004\"\u003eReduced digging force\u003c\/li\u003e\n\u003cli data-section-id=\"qc5y9m\" data-start=\"3005\" data-end=\"3039\"\u003eSlow arm extension or retraction\u003c\/li\u003e\n\u003cli data-section-id=\"5jk99x\" data-start=\"3040\" data-end=\"3076\"\u003eInternal hydraulic pressure bypass\u003c\/li\u003e\n\u003cli data-section-id=\"f19xul\" data-start=\"3077\" data-end=\"3116\"\u003eDifficulty maintaining stick position\u003c\/li\u003e\n\u003cli data-section-id=\"eebs4v\" data-start=\"3117\" data-end=\"3148\"\u003eReduced excavation efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3150\" data-end=\"3182\"\u003e\u003cstrong data-start=\"3150\" data-end=\"3182\"\u003eCross-Reference Part Numbers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3184\" data-end=\"3217\"\u003e\u003cstrong data-start=\"3184\" data-end=\"3204\"\u003eOEM Part Number:\u003c\/strong\u003e 707-99-67095\u003cstrong data-start=\"3219\" data-end=\"3252\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3314\" data-end=\"3335\"\u003e\u003cstrong data-start=\"3314\" data-end=\"3335\"\u003eCompatible Models\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3337\" data-end=\"3379\"\u003e\u003cstrong data-start=\"3337\" data-end=\"3362\"\u003eHydraulic Excavators:\u003c\/strong\u003e Komatsu PC300-7.\u003c\/p\u003e\n\u003cp data-start=\"3381\" data-end=\"3397\"\u003e\u003cstrong data-start=\"3381\" data-end=\"3397\"\u003eFitment Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3399\" data-end=\"3725\" class=\"\"\u003ePlease verify the OEM part number, machine model, serial number and \u003cstrong data-start=\"3467\" data-end=\"3502\"\u003earm hydraulic cylinder assembly\u003c\/strong\u003e before ordering. Komatsu may use different cylinder configurations depending on the machine serial number and production specification. Contact Imara Engineering Supplies if you require assistance confirming compatibility.\u003c\/p\u003e","brand":"Imara Engineering Supplies","offers":[{"title":"Default Title","offer_id":45129190572232,"sku":"707-99-67095","price":222.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/5348\/7816\/files\/Bucket_Cylinder_Seal_Kit_707-99-66380_for_Komatsu_WA430-6_Wheel_Loader.png?v=1784749445","url":"https:\/\/imaraengineeringsupplies.com\/products\/arm-cylinder-seal-kit-707-99-67095-komatsu-pc300-7","provider":"Imara Engineering Supplies","version":"1.0","type":"link"}