{"product_id":"arb-air-locker-differential-dana-60-hd-rear-35-spline-4-10-and-down-for-ford-f-250-f-350-super-duty-1984-2022","title":"ARB Air Locker Differential, Dana 60 HD Rear, 35 Spline (4.10 and Down) for Ford F-250\/F-350 Super Duty (1996-2022) \u0026 Ram 2500\/3500 (1996-2003)","description":"\u003cdiv class=\"nv-desc\"\u003e\n\u003ch2\u003eARB Air Locker Differential, Dana 60 HD Rear, 35 Spline (4.10 and Down) for Ford F-250\/F-350 Super Duty (1996-2022) \u0026amp; Ram 2500\/3500 (1996-2003)\u003c\/h2\u003e\n\u003cp\u003eAn ARB Air Locker for the full-float Dana 60 HD rear axle with 35-spline, 1.50 in. shafts and ratios of 4.10 and numerically lower. ARB lists it for Ford F-250\/F-350 trucks from 1996 to 2022 and Dodge Ram 2500\/3500 trucks from 1996 to 2003.\u003c\/p\u003e\n\u003cdiv class=\"nv-h\"\u003eWhy it works\u003c\/div\u003e\n\u003cdiv class=\"nv-fcards\"\u003e\n\u003cdiv class=\"nv-fcard\"\u003e\n\u003cb\u003eOn-demand lock\u003c\/b\u003ePneumatically operated, it locks both wheels together at any speed and runs as an open differential when off.\n\u003c\/div\u003e\n\u003cdiv class=\"nv-fcard\"\u003e\n\u003cb\u003eDana 60 HD rear\u003c\/b\u003eMatched to the full-float, 35-spline, 1.50 in. shaft Dana 60 HD.\n\u003c\/div\u003e\n\u003cdiv class=\"nv-fcard\"\u003e\n\u003cb\u003e4.10 and down\u003c\/b\u003eBuilt for ratios of 4.10 and numerically lower.\n\u003c\/div\u003e\n\u003cdiv class=\"nv-fcard\"\u003e\n\u003cb\u003e5-year warranty\u003c\/b\u003eARB backs Air Lockers for 5 years.\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nv-h\"\u003eSpecifications\u003c\/div\u003e\n\u003ctable class=\"nv-spec\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eFord Super Duty F-250\/F-350 1996-2022; Dodge Ram 2500 1996-2003, Ram 3500 1998-2003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxle\u003c\/td\u003e\n\u003ctd\u003eDana 60 HD (full float)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition\u003c\/td\u003e\n\u003ctd\u003eRear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpline count\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft diameter\u003c\/td\u003e\n\u003ctd\u003e1.50 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear ratio\u003c\/td\u003e\n\u003ctd\u003e4.10 and down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eRD167\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"nv-h\"\u003eBefore you order\u003c\/div\u003e\n\u003cp\u003eConfirm your axle is a full-float Dana 60 HD with 35 splines and a ratio of 4.10 or lower. Ford fitment is F-250\/F-350 (Super Duty from 1999); Ram 3500 starts in 1998. ARB's data also carries a front Dana 60 application, so check the axle position. ARB install instructions: \u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/fd2ac2ddeb6220c627bc5d25536fc797.PDF\" target=\"_blank\" rel=\"noopener nofollow\"\u003edownload the PDF\u003c\/a\u003e. Not sure it fits your build? Call real humans at \u003ca href=\"tel:+19202497744\"\u003e(920) 249-7744\u003c\/a\u003e with your year, trim and setup and we will confirm it.\u003c\/p\u003e\n\u003cdiv class=\"nv-h\"\u003eFrequently asked questions\u003c\/div\u003e\n\u003cdiv class=\"nv-faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat ratios is this for?\u003c\/summary\u003e\u003cp\u003e4.10 and numerically lower.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhich trucks fit?\u003c\/summary\u003e\u003cp\u003eFord F-250\/F-350 from 1996 to 2022 and Dodge Ram 2500 (1996-2003) and 3500 (1998-2003), with the matching Dana 60 HD axle.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat shaft size does it fit?\u003c\/summary\u003e\u003cp\u003e35-spline, 1.50 in. shafts.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat does the warranty cover?\u003c\/summary\u003e\u003cp\u003eARB covers its own and Old Man Emu products for 3 years with unlimited miles (Air Lockers 5 years); wear items like bushes, shackles, pins and U-bolts are covered for 1 year or 25,000 miles.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nv-xsell\"\u003e\n\u003cdiv class=\"nv-xh\"\u003eMore from ARB\n\u003c\/div\u003e\n\u003cdiv class=\"nv-xrow\"\u003e\n\u003ca class=\"nv-xitem\" href=\"\/collections\/arb\"\u003e\u003cb\u003eAll ARB\u003c\/b\u003eEvery part we carry from the brand\u003c\/a\u003e\n\u003ca class=\"nv-xitem\" href=\"\/collections\/navigation-drivetrain-differentials-lockers\"\u003e\u003cb\u003eMore Lockers\u003c\/b\u003eCompare every brand we carry\u003c\/a\u003e\n\u003ca class=\"nv-xitem\" href=\"\/collections\/ford-super-duty\"\u003e\u003cb\u003eAll Ford F-250\/F-350 Super Duty\u003c\/b\u003eBrowse parts that fit\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What ratios is this for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"4.10 and numerically lower.\"}}, {\"@type\": \"Question\", \"name\": \"Which trucks fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Ford F-250\/F-350 from 1996 to 2022 and Dodge Ram 2500 (1996-2003) and 3500 (1998-2003), with the matching Dana 60 HD axle.\"}}, {\"@type\": \"Question\", \"name\": \"What shaft size does it fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"35-spline, 1.50 in. shafts.\"}}, {\"@type\": \"Question\", \"name\": \"What does the warranty cover?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"ARB covers its own and Old Man Emu products for 3 years with unlimited miles (Air Lockers 5 years); wear items like bushes, shackles, pins and U-bolts are covered for 1 year or 25,000 miles.\"}}]}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"ARB","offers":[{"title":"Default Title","offer_id":58685130834223,"sku":"RD167","price":1399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/5113\/5535\/files\/f801ee0395ff5aa5bfab3dffd2bc6220_c4c6682c-ef0e-4440-82b9-da86553d9008.jpg?v=1792551909","url":"https:\/\/nvmos.com\/products\/arb-air-locker-differential-dana-60-hd-rear-35-spline-4-10-and-down-for-ford-f-250-f-350-super-duty-1984-2022","provider":"NVMOS","version":"1.0","type":"link"}