{"product_id":"pv721-final-drive-bearing-kit-fits-john-deere-dozer-40-to-sn-456800","title":"PV721 Final Drive Bearing Kit Fits John Deere Dozer 40 (to SN 456800)","description":"\u003ch3\u003eOne New Aftermarket Replacement Final Drive Bearing and Seal Kit Fits John Deere 440 Crawler Dozer and Crawler Loader\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement final drive bearing and seal kit rebuilds the final drive assembly on Fits John Deere (Fits JD) 440 series crawler dozers and crawler loaders built up to Serial Number 456800. The kit supplies all nine bearings, races, and seals needed for a complete final drive rebuild in a single package, replacing OEM kit number PV721. Note: This kit fits the 440 up to SN 456800 only -- for machines after SN 456801, see PV722.\u003c\/p\u003e\u003ch4\u003eKit Contains\u003c\/h4\u003e\u003cul\u003e  \u003cli\u003e(1) Tapered Bearing Cup -- Height: 9\/16\", Length: 9\/16\", Width: 9\/16\", Bearing O.D.: 2.375\" -- Replaces JD7449\u003c\/li\u003e  \u003cli\u003e(1) Cone Bearing -- Bore: 1.250\", Radius: .14\", Width: .750\" -- Replaces JD8134\u003c\/li\u003e  \u003cli\u003e(1) Taper Cone -- Replaces JD8179\u003c\/li\u003e  \u003cli\u003e(1) Bearing Cup -- Replaces TR18520\u003c\/li\u003e  \u003cli\u003e(1) Seal -- Width: 5\/16\" (8mm), Outer Diameter: 2-1\/2\" (63.65mm), Inner Diameter: 1-3\/4\" (44.45mm) -- Replaces AT58390\u003c\/li\u003e  \u003cli\u003e(1) Tapered Cup -- Outside Diameter: 3.265\", Radius: .03\", Width: .750\" -- Replaces JD7418\u003c\/li\u003e  \u003cli\u003e(1) Bearing Cone -- Bore: 1.750\", Radius: .14\", Width: 1\" -- Replaces JD7395\u003c\/li\u003e  \u003cli\u003e(1) Bearing Cone -- Replaces JD7589\u003c\/li\u003e  \u003cli\u003e(1) Cup Bearing -- Outside Diameter: 4.330\", Radius: .13\", Width: .741\" -- Replaces JD7272\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits John Deere (Fits JD) 440 Series (up to SN 456800):\u003c\/strong\u003e 440 Crawler Dozer, 440 Crawler Loader\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003ePV721, JD7449, JD8134, JD8179, TR18520, AT58390, JD7418, JD7395, JD7589, JD7272\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"AIC Replacement Parts","offers":[{"title":"Default Title","offer_id":43886689222836,"sku":"JD440EKIT","price":64.53,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0249\/8782\/8310\/files\/JD440EKIT_01.jpg?v=1743666395","url":"https:\/\/www.aicreplacementparts.com\/products\/pv721-final-drive-bearing-kit-fits-john-deere-dozer-40-to-sn-456800","provider":"AIC Replacement Parts","version":"1.0","type":"link"}