{"product_id":"arb-air-locker-differential-ford-8-8-in-28-spline-for-ford-ranger-1990-2011-ford-f-150-1997-2011-and-ford-f-25","title":"ARB Air Locker Differential, Ford 8.8 in., 28 Spline for Ford Ranger (1990-2011) \u0026 Ford F-250\/F-350 Super Duty (1997-1999)","description":"\u003cdiv class=\"nv-desc\"\u003e\n\u003ch2\u003eARB Air Locker Differential, Ford 8.8 in., 28 Spline for Ford Ranger (1990-2011) \u0026amp; Ford F-250\/F-350 Super Duty (1997-1999)\u003c\/h2\u003e\n\u003cp\u003eThis ARB Air Locker is a 28-spline unit for the Ford 8.8 in. axle, listed for both the solid rear and the IFS front. ARB lists it for the Ford Ranger 1990-2011 and the F-250 Super Duty 1997-1999, and it works with any gear ratio. A single part number covers a lot of Ford applications.\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\u003eMatched to the axle\u003c\/b\u003eIt is built for the Ford 8.8 in. axle (solid rear or independent front) with 28 splines, so the spline count and carrier fit are settled before it ships.\n\u003c\/div\u003e\n\u003cdiv class=\"nv-fcard\"\u003e\n\u003cb\u003eLocks on your command\u003c\/b\u003eAs an Air Locker it is switched by air from the cab, which means the axle runs open until you ask for the lock.\n\u003c\/div\u003e\n\u003cdiv class=\"nv-fcard\"\u003e\n\u003cb\u003eBacked for five years\u003c\/b\u003eARB gives Air Lockers a 5-year warranty, longer than the 3 years on most of its other products.\n\u003c\/div\u003e\n\u003cdiv class=\"nv-fcard\"\u003e\n\u003cb\u003eInstructions available\u003c\/b\u003eARB publishes install instructions for this part number, which helps if you are planning the install yourself.\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 Ranger 1990-2011; Ford Super Duty F-250 1997-1999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxle\u003c\/td\u003e\n\u003ctd\u003eFord 8.8 in. rear; Ford 8.8 in. IFS front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpline count\u003c\/td\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft diameter\u003c\/td\u003e\n\u003ctd\u003e1.20 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear ratio\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eRD82\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"nv-h\"\u003eBefore you order\u003c\/div\u003e\n\u003cp\u003eCheck that your axle is the 8.8 in. with 28 splines. ARB lists both rear and IFS front applications, so confirm the position you need. ARB install instructions: \u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/8c1f338fc912db04e56702b2748c464e.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 axle does this Air Locker fit?\u003c\/summary\u003e\u003cp\u003eIt is for the Ford 8.8 in. axle (solid rear or independent front) with 28 splines. Check your axle and spline count before ordering, since lockers are not interchangeable between axles.\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\u003cdetails\u003e\u003csummary\u003eAre install instructions available?\u003c\/summary\u003e\u003cp\u003eYes. ARB publishes install instructions for this part number, and we recommend reading them before you start.\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-ranger\"\u003e\u003cb\u003eAll Ford Ranger\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 axle does this Air Locker fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is for the Ford 8.8 in. axle (solid rear or independent front) with 28 splines. Check your axle and spline count before ordering, since lockers are not interchangeable between axles.\"}}, {\"@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.\"}}, {\"@type\": \"Question\", \"name\": \"Are install instructions available?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. ARB publishes install instructions for this part number, and we recommend reading them before you start.\"}}]}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"ARB","offers":[{"title":"Default Title","offer_id":58685229793583,"sku":"RD82","price":1299.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/5113\/5535\/files\/44c01e1e9c20abc202ab2ee400e5b283_be4e25de-4230-4c5f-88c0-29cc08df7a8e.jpg?v=1792553231","url":"https:\/\/nvmos.com\/products\/arb-air-locker-differential-ford-8-8-in-28-spline-for-ford-ranger-1990-2011-ford-f-150-1997-2011-and-ford-f-25","provider":"NVMOS","version":"1.0","type":"link"}