{"product_id":"bucket-cylinder-seal-kit-707-99-67310-komatsu-pc400-pc450","title":"Bucket Cylinder Seal Kit 707-99-67310 for Komatsu PC400 PC450 Excavator","description":"\u003ch1 data-section-id=\"xm4euj\" data-start=\"1415\" data-end=\"1440\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1417\" data-end=\"1440\"\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=\"1442\" data-end=\"1481\"\u003e\u003cstrong data-start=\"1442\" data-end=\"1456\"\u003ePart Name:\u003c\/strong\u003e Bucket Cylinder Seal Kit\u003c\/p\u003e\n\u003cp data-start=\"1483\" data-end=\"1515\"\u003e\u003cstrong data-start=\"1483\" data-end=\"1502\"\u003ePart Number(s):\u003c\/strong\u003e 707-99-67310\u003c\/p\u003e\n\u003cp data-start=\"1517\" data-end=\"1549\"\u003e\u003cstrong data-start=\"1517\" data-end=\"1541\"\u003eBrand Compatibility:\u003c\/strong\u003e Komatsu\u003c\/p\u003e\n\u003cp data-start=\"1551\" data-end=\"1588\"\u003e\u003cstrong data-start=\"1551\" data-end=\"1568\"\u003eMachine Type:\u003c\/strong\u003e Hydraulic Excavator\u003c\/p\u003e\n\u003cp data-start=\"1590\" data-end=\"1630\"\u003e\u003cstrong data-start=\"1590\" data-end=\"1604\"\u003eComponent:\u003c\/strong\u003e Bucket Hydraulic Cylinder\u003c\/p\u003e\n\u003cp data-start=\"1632\" data-end=\"1656\"\u003e\u003cstrong data-start=\"1632\" data-end=\"1646\"\u003eCondition:\u003c\/strong\u003e Brand New\u003c\/p\u003e\n\u003cp data-start=\"1658\" data-end=\"1779\"\u003e\u003cstrong data-start=\"1658\" data-end=\"1671\"\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=\"1781\" data-end=\"2407\"\u003eThe \u003cstrong data-start=\"1785\" data-end=\"1826\"\u003e707-99-67310 Bucket Cylinder Seal Kit\u003c\/strong\u003e is manufactured to OEM specifications for the \u003cstrong data-start=\"1873\" data-end=\"1902\"\u003ebucket hydraulic cylinder\u003c\/strong\u003e used on selected \u003cstrong data-start=\"1920\" data-end=\"1984\"\u003eKomatsu PC400-6, PC400LC-6, PC450-6 and PC450LC-6 excavators\u003c\/strong\u003e. This complete hydraulic cylinder overhaul kit contains precision sealing components, including rod seals, piston seals, wear rings, backup rings and O-rings, designed to restore hydraulic sealing performance, maintain operating pressure and eliminate internal and external hydraulic oil leakage. Built for demanding construction, quarrying and mining environments, it helps maximise cylinder reliability and service life.\u003c\/p\u003e\n\u003cp data-start=\"2409\" data-end=\"2997\"\u003eThe bucket cylinder provides the hydraulic force required to curl and dump the excavator bucket during digging, trenching, rock handling and loading operations. Continuous exposure to high hydraulic pressures, heavy breakout forces and abrasive contaminants gradually wears the sealing components. Damaged seals may cause hydraulic oil leakage, bucket drift, reduced breakout force, slower bucket response and internal pressure bypass. Replacing the complete seal kit restores efficient hydraulic performance, improves digging productivity and helps reduce unplanned maintenance downtime.\u003c\/p\u003e\n\u003cp data-start=\"2999\" data-end=\"3023\"\u003e\u003cstrong data-start=\"2999\" data-end=\"3023\"\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3025\" data-end=\"3167\"\u003eConstruction • Earthmoving • Mining • Quarrying • Civil Infrastructure • Road Construction • Heavy Excavation • Demolition • Material Handling\u003c\/p\u003e\n\u003cp data-start=\"3169\" data-end=\"3188\"\u003e\u003cstrong data-start=\"3169\" data-end=\"3188\"\u003eCommon Symptoms\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"3190\" data-end=\"3456\"\u003e\n\u003cli data-section-id=\"1nvk0s4\" data-start=\"3190\" data-end=\"3238\"\u003eHydraulic oil leakage from the bucket cylinder\u003c\/li\u003e\n\u003cli data-section-id=\"1o7mbd7\" data-start=\"3239\" data-end=\"3280\"\u003eBucket drifting or uncurling under load\u003c\/li\u003e\n\u003cli data-section-id=\"ez0ium\" data-start=\"3281\" data-end=\"3312\"\u003eReduced bucket breakout force\u003c\/li\u003e\n\u003cli data-section-id=\"1jbpdbh\" data-start=\"3313\" data-end=\"3349\"\u003eSlow bucket curl or dump operation\u003c\/li\u003e\n\u003cli data-section-id=\"5jk99x\" data-start=\"3350\" data-end=\"3386\"\u003eInternal hydraulic pressure bypass\u003c\/li\u003e\n\u003cli data-section-id=\"13au6t\" data-start=\"3387\" data-end=\"3427\"\u003eDifficulty maintaining bucket position\u003c\/li\u003e\n\u003cli data-section-id=\"1uiiy3a\" data-start=\"3428\" data-end=\"3456\"\u003eReduced digging efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3458\" data-end=\"3490\"\u003e\u003cstrong data-start=\"3458\" data-end=\"3490\"\u003eCross-Reference Part Numbers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3492\" data-end=\"3525\"\u003e\u003cstrong data-start=\"3492\" data-end=\"3512\"\u003eOEM Part Number:\u003c\/strong\u003e 707-99-67310\u003cstrong data-start=\"3527\" data-end=\"3560\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3622\" data-end=\"3643\"\u003e\u003cstrong data-start=\"3622\" data-end=\"3643\"\u003eCompatible Models\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3645\" data-end=\"3721\"\u003e\u003cstrong data-start=\"3645\" data-end=\"3670\"\u003eHydraulic Excavators:\u003c\/strong\u003e Komatsu PC400-6, PC400LC-6, PC450-6 and PC450LC-6.\u003c\/p\u003e\n\u003cp data-start=\"3723\" data-end=\"3739\"\u003e\u003cstrong data-start=\"3723\" data-end=\"3739\"\u003eFitment Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3741\" data-end=\"4075\"\u003ePlease verify the OEM part number, machine model, serial number and bucket hydraulic cylinder application before ordering. Komatsu may use different hydraulic cylinder configurations depending on 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":45129190768840,"sku":"707-99-67310","price":199.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/5348\/7816\/files\/Bucket_Cylinder_Seal_Kit_707-99-67310_for_Komatsu_PC400-6_PC400LC-6_PC450-6_PC450LC-6_Excavator6X.jpg?v=1784557802","url":"https:\/\/imaraengineeringsupplies.com\/products\/bucket-cylinder-seal-kit-707-99-67310-komatsu-pc400-pc450","provider":"Imara Engineering Supplies","version":"1.0","type":"link"}