{"product_id":"caterpillar-301-4-final-drive-p-n-381-3144-440-0636","title":"Caterpillar 301.4 Final Drive P\/N: 381-3144 \u0026 440-0636","description":"\u003cp dir=\"auto\" data-start=\"60\" data-end=\"370\"\u003eKeep your \u003cstrong data-start=\"70\" data-end=\"91\"\u003eCaterpillar 301.4\u003c\/strong\u003e working efficiently with a replacement \u003cstrong data-start=\"131\" data-end=\"155\"\u003efinal drive 381-3144\u003c\/strong\u003e. This compact excavator travel drive is responsible for converting hydraulic motor power into the torque required to move the tracks, giving the machine the traction and control needed for everyday excavation work.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"372\" data-end=\"697\"\u003ePart \u003cstrong data-start=\"377\" data-end=\"389\"\u003e381-3144\u003c\/strong\u003e is associated with Caterpillar 301.4 applications, while \u003cstrong data-start=\"447\" data-end=\"459\"\u003e440-0636\u003c\/strong\u003e is also referenced with the 301.4C and related compact excavator final drive applications. Current parts listings specifically associate 381-3144 with the Caterpillar 301.4, 301.4C and 301.4D family. \u003cspan class=\"contents\" data-content-reference-start=\"660\" data-content-reference-end=\"692\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"699\" data-end=\"970\"\u003eA worn final drive can lead to reduced travel power, unusual operating noise, oil leakage, slow track movement or difficulty travelling under load. Replacing a damaged or heavily worn unit can help return the excavator to dependable working condition and reduce downtime.\u003c\/p\u003e\n\u003ch3 data-section-id=\"bfe9be\" dir=\"auto\" data-start=\"972\" data-end=\"992\"\u003eProduct Features\u003c\/h3\u003e\n\u003cul data-start=\"994\" data-end=\"1567\"\u003e\n\u003cli data-section-id=\"1glmv30\" data-start=\"994\" data-end=\"1052\"\u003eReplacement final drive for Caterpillar 301.4 excavators\u003c\/li\u003e\n\u003cli data-section-id=\"11iqikp\" data-start=\"1053\" data-end=\"1079\"\u003ePart number \u003cstrong data-start=\"1067\" data-end=\"1079\"\u003e381-3144\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"3anezr\" data-start=\"1080\" data-end=\"1122\"\u003eAdditional reference number \u003cstrong data-start=\"1110\" data-end=\"1122\"\u003e440-0636\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"w65nal\" data-start=\"1123\" data-end=\"1181\"\u003eDesigned for the excavator travel and track drive system\u003c\/li\u003e\n\u003cli data-section-id=\"mpkuhg\" data-start=\"1182\" data-end=\"1247\"\u003eProvides gear reduction and increased torque for track movement\u003c\/li\u003e\n\u003cli data-section-id=\"1rn55eh\" data-start=\"1248\" data-end=\"1318\"\u003eHeavy duty construction for demanding compact excavator applications\u003c\/li\u003e\n\u003cli data-section-id=\"12zzqp4\" data-start=\"1319\" data-end=\"1387\"\u003eSuitable for construction, landscaping, groundwork and earthmoving\u003c\/li\u003e\n\u003cli data-section-id=\"ny5vs2\" data-start=\"1388\" data-end=\"1451\"\u003eHelps restore reliable track performance and machine mobility\u003c\/li\u003e\n\u003cli data-section-id=\"e3bmdw\" data-start=\"1452\" data-end=\"1482\"\u003eBench tested before dispatch\u003c\/li\u003e\n\u003cli data-section-id=\"on511k\" data-start=\"1483\" data-end=\"1567\"\u003eMachine serial number and existing part number should be confirmed before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1d52tqo\" dir=\"auto\" data-start=\"1569\" data-end=\"1596\"\u003eApplication Information\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"1598\" data-end=\"1698\"\u003eThe \u003cstrong data-start=\"1602\" data-end=\"1614\"\u003e381-3144\u003c\/strong\u003e part number is documented for Caterpillar compact excavator applications including:\u003c\/p\u003e\n\u003cul data-start=\"1700\" data-end=\"1761\"\u003e\n\u003cli data-section-id=\"xnkaa3\" data-start=\"1700\" data-end=\"1719\"\u003eCaterpillar 301.4\u003c\/li\u003e\n\u003cli data-section-id=\"194wlk8\" data-start=\"1720\" data-end=\"1740\"\u003eCaterpillar 301.4C\u003c\/li\u003e\n\u003cli data-section-id=\"194wlkf\" data-start=\"1741\" data-end=\"1761\"\u003eCaterpillar 301.4D\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" data-start=\"1763\" data-end=\"1966\"\u003eThe additional \u003cstrong data-start=\"1778\" data-end=\"1790\"\u003e440-0636\u003c\/strong\u003e reference is also associated with Caterpillar 301.4C final drive applications and appears in current parts listings for the 301.4 family. \u003cspan class=\"contents\" data-content-reference-start=\"1924\" data-content-reference-end=\"1956\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"1968\" data-end=\"2176\"\u003eBecause Caterpillar final drive specifications can vary between machine configurations and production ranges, we recommend checking the \u003cstrong data-start=\"2104\" data-end=\"2159\"\u003emachine serial number and existing unit part number\u003c\/strong\u003e before ordering.\u003c\/p\u003e\n\u003ch3 data-section-id=\"fubqr7\" dir=\"auto\" data-start=\"2178\" data-end=\"2218\"\u003eWhy Buy From Pro Construction Parts?\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"2220\" data-end=\"2501\"\u003eWhen a compact excavator develops a travel problem, getting the correct final drive quickly can help minimise unnecessary downtime. Pro Construction Parts supplies replacement excavator components with technical support available to help identify the correct unit for your machine.\u003c\/p\u003e\n\u003cul data-start=\"2503\" data-end=\"2715\"\u003e\n\u003cli data-section-id=\"rgtohl\" data-start=\"2503\" data-end=\"2553\"\u003e12 or 24 month warranty depending on the product\u003c\/li\u003e\n\u003cli data-section-id=\"d3zck2\" data-start=\"2554\" data-end=\"2577\"\u003eFree economy shipping\u003c\/li\u003e\n\u003cli data-section-id=\"10v9g0e\" data-start=\"2578\" data-end=\"2628\"\u003eWarehouses in the UK and USA for faster dispatch\u003c\/li\u003e\n\u003cli data-section-id=\"1lzdezb\" data-start=\"2629\" data-end=\"2662\"\u003eFast worldwide shipping options\u003c\/li\u003e\n\u003cli data-section-id=\"76bh7r\" data-start=\"2663\" data-end=\"2715\"\u003eExpert technical support before and after purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" data-start=\"2717\" data-end=\"2846\"\u003eOur team can help confirm whether \u003cstrong data-start=\"2751\" data-end=\"2774\"\u003e381-3144 \/ 440-0636\u003c\/strong\u003e is the correct replacement for your Caterpillar 301.4 before you order.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1tzb36m\" dir=\"auto\" data-start=\"2848\" data-end=\"2887\"\u003eNeed Help Confirming Compatibility?\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"2889\" data-end=\"2969\"\u003eIf you are unsure whether this final drive is correct for your machine, send us:\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"2971\" data-end=\"3139\"\u003e\u003cstrong data-start=\"2971\" data-end=\"2989\"\u003eMachine model:\u003c\/strong\u003e Caterpillar 301.4\u003cbr data-start=\"3007\" data-end=\"3010\"\u003e\u003cstrong data-start=\"3010\" data-end=\"3036\"\u003eMachine serial number:\u003c\/strong\u003e Your serial number\u003cbr data-start=\"3055\" data-end=\"3058\"\u003e\u003cstrong data-start=\"3058\" data-end=\"3083\"\u003eExisting part number:\u003c\/strong\u003e 381-3144, 440-0636 or the number from your current unit\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"3141\" data-end=\"3182\"\u003eEmail: \u003cstrong data-start=\"3148\" data-end=\"3182\"\u003e\u003ca data-start=\"3150\" data-end=\"3180\" class=\"decorated-link cursor-pointer\" rel=\"noopener\"\u003esales@proconstructionparts.com\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Pro Construction Parts","offers":[{"title":"Default Title","offer_id":54888809529682,"sku":"381-3144 \u0026 440-0636","price":1000.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/7591\/1506\/files\/Caterpillar_301.4_Final_Drive_P_N_381-3144_440-0636.jpg?v=1790689456","url":"https:\/\/www.proconstructionparts.com\/products\/caterpillar-301-4-final-drive-p-n-381-3144-440-0636","provider":"Pro Construction Parts","version":"1.0","type":"link"}