{"product_id":"arb-air-locker-differential-dana-44-30-spline-3-92-and-up-for-ford-f-250-f-350-super-duty-jeep-wrangler-ford-b","title":"ARB Air Locker Differential, Dana 44, 30 Spline, 3.92 and Up for Jeep Wrangler, Ford Bronco, Ford F-150, Ford F-250\/F-350 Super Duty, Ram 1500 \u0026 Ram 2500\/3500","description":"\u003cdiv class=\"nv-desc\"\u003e\n\u003ch2\u003eARB Air Locker Differential, Dana 44, 30 Spline, 3.92 and Up for Jeep Wrangler, Ford Bronco, Ford F-150, Ford F-250\/F-350 Super Duty, Ram 1500 \u0026amp; Ram 2500\/3500\u003c\/h2\u003e\n\u003cp\u003eAn ARB Air Locker for Dana 44 axles with 30 splines and 1.31 in. shafts, for ratios of 3.92 and numerically higher. ARB lists it for front and rear Dana 44 applications on Jeep Wrangler, Ford, and Ram trucks of the 1970s to early 2000s.\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\u003eFront or rear\u003c\/b\u003eSpecified for both Dana 44 front and rear positions.\n\u003c\/div\u003e\n\u003cdiv class=\"nv-fcard\"\u003e\n\u003cb\u003eOn-demand lock\u003c\/b\u003eAir-actuated, with an open differential until you lock it.\n\u003c\/div\u003e\n\u003cdiv class=\"nv-fcard\"\u003e\n\u003cb\u003eBroad fitment\u003c\/b\u003eListed across Ford, Jeep and Ram applications.\n\u003c\/div\u003e\n\u003cdiv class=\"nv-fcard\"\u003e\n\u003cb\u003eFive-year coverage\u003c\/b\u003eAir Lockers carry ARB's 5-year warranty.\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\u003eJeep Wrangler 1997-2006; Ford Bronco 1978-1996; Ford F-150 1978-1996; Ford F-250 1978-1990; Ram 1500 1994-2001; Ram 2500 1994-1998\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxle\u003c\/td\u003e\n\u003ctd\u003eDana 44, front and rear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpline count\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft diameter\u003c\/td\u003e\n\u003ctd\u003e1.31 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRatio\u003c\/td\u003e\n\u003ctd\u003e3.92 and up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eRD116\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"nv-h\"\u003eBefore you order\u003c\/div\u003e\n\u003cp\u003eMatch the axle, spline count and ratio to your vehicle: this unit covers 3.92 and numerically higher ratios on 30 spline Dana 44 axles. Check which axle your truck has, since not every listed model came with a Dana 44 at both ends. An Air Locker needs an air supply, such as an ARB compressor. ARB install instructions: \u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/a3775bb011bfe981194c3d077cd275e5.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\u003eWhich vehicles does it fit?\u003c\/summary\u003e\u003cp\u003eARB lists it for the Jeep Wrangler 1997-2006, Ford Bronco and F-150 1978-1996, Ford F-250 1978-1990, and Dodge Ram 1500 1994-2001 and Ram 2500 1994-1998.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eFront or rear?\u003c\/summary\u003e\u003cp\u003eBoth. It is specified for Dana 44 axles in either position, so confirm your axle first.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat is the warranty?\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\/jeep-wrangler\"\u003e\u003cb\u003eAll Jeep Wrangler\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\": \"Which vehicles does it fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"ARB lists it for the Jeep Wrangler 1997-2006, Ford Bronco and F-150 1978-1996, Ford F-250 1978-1990, and Dodge Ram 1500 1994-2001 and Ram 2500 1994-1998.\"}}, {\"@type\": \"Question\", \"name\": \"Front or rear?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Both. It is specified for Dana 44 axles in either position, so confirm your axle first.\"}}, {\"@type\": \"Question\", \"name\": \"What is the warranty?\", \"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":58685137944879,"sku":"RD116","price":1299.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/5113\/5535\/files\/c62e6df772163d7a4aefe234137a5676_5c264c2e-5512-4675-9a39-1e4e745e1320.jpg?v=1792552075","url":"https:\/\/nvmos.com\/products\/arb-air-locker-differential-dana-44-30-spline-3-92-and-up-for-ford-f-250-f-350-super-duty-jeep-wrangler-ford-b","provider":"NVMOS","version":"1.0","type":"link"}