{"product_id":"arb-rd172","title":"ARB Air Locker Differentials RD172","description":"\u003cdiv class=\"max-w-lg text-sm\"\u003eFits:\n\u003cul\u003e\n\u003cli\u003e1975–1980 Dodge B300\u003c\/li\u003e\n\u003cli\u003e1981–1994 Dodge B350\u003c\/li\u003e\n\u003cli\u003e1995–1998 Dodge B3500\u003c\/li\u003e\n\u003cli\u003e1988–1989 Dodge D100\u003c\/li\u003e\n\u003cli\u003e1988–1993 Dodge D150\u003c\/li\u003e\n\u003cli\u003e1981–1993 Dodge D250\u003c\/li\u003e\n\u003cli\u003e1975–1980 Dodge D300\u003c\/li\u003e\n\u003cli\u003e1981–1993 Dodge D350\u003c\/li\u003e\n\u003cli\u003e1994–2003 Dodge Ram 2500\u003c\/li\u003e\n\u003cli\u003e1994–2003 Dodge Ram 3500\u003c\/li\u003e\n\u003cli\u003e1988–1989 Dodge W100\u003c\/li\u003e\n\u003cli\u003e1988–1993 Dodge W150\u003c\/li\u003e\n\u003cli\u003e1975 Dodge W200\u003c\/li\u003e\n\u003cli\u003e1981–1984, 1988–1993 Dodge W250\u003c\/li\u003e\n\u003cli\u003e1975–1978 Dodge W300\u003c\/li\u003e\n\u003cli\u003e1981–1993 Dodge W350\u003c\/li\u003e\n\u003cli\u003e1971–1974 Dodge B300 Van\u003c\/li\u003e\n\u003cli\u003e1970–1974 Dodge D300 Pickup\u003c\/li\u003e\n\u003cli\u003e1970–1974 Dodge W200 Pickup\u003c\/li\u003e\n\u003cli\u003e1970–1974 Dodge W300 Pickup\u003c\/li\u003e\n\u003cli\u003e1976–1986 Chevrolet C30\u003c\/li\u003e\n\u003cli\u003e1988–2000 Chevrolet C3500\u003c\/li\u003e\n\u003cli\u003e1996 Chevrolet G30\u003c\/li\u003e\n\u003cli\u003e1977–1986 Chevrolet K30\u003c\/li\u003e\n\u003cli\u003e1970–1974 Chevrolet K30 Pickup\u003c\/li\u003e\n\u003cli\u003e1975–1978 GMC C35\u003c\/li\u003e\n\u003cli\u003e1988–2000 GMC C3500\u003c\/li\u003e\n\u003cli\u003e1977–1978 GMC K35\u003c\/li\u003e\n\u003cli\u003e1988–2000 GMC K3500\u003c\/li\u003e\n\u003cli\u003e1974 GMC C35\/C3500 Pickup\u003c\/li\u003e\n\u003cli\u003e1975–1998 Ford E-350 Econoline\u003c\/li\u003e\n\u003cli\u003e1999–2010 Ford E-350 Super Duty\u003c\/li\u003e\n\u003cli\u003e2003–2005 Ford E-350 Club Wagon\u003c\/li\u003e\n\u003cli\u003e1977–2002 Ford E-350 Econoline Club Wagon\u003c\/li\u003e\n\u003cli\u003e1970–1997 Ford F-350\u003c\/li\u003e\n\u003cli\u003e1999–2016 Ford F-350 Super Duty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv\u003eARB\u003c\/div\u003e\u003cdiv\u003eRD172\u003c\/div\u003e\u003cdiv\u003eDifferentials\u003c\/div\u003e\u003cdiv\u003eWith our improved two piece design available right across the range, along with the addition of forged gears and an industry leading five year warranty, ARB Air Lockers are now better built and better backed than ever before. Created to provide 100 percent traction on demand, without sacrificing any of your vehicles highway driving performance, ARB Air Lockers employ a 12 volt ARB Air Compressor designed to activate (and deactivate) a solid and durable locking mechanism inside the differential. This gives you the traction you need, when you need it, all at the flip of a switch and all within the comfort of the drivers seat. The advantage of the ARB Air Locker lies in the pneumatically operated locking system inside the differential. When activated, the Air Locker prevents the differential gears from rotating and therefore prevents the axle shafts from turning independently of each other. With both wheels tied directly to the rotation of the ring gear, the vehicle maintains maximum possible traction at all times. When unlocked, it operates just like a conventional open differential. In addition to providing outright improvements to a 4x4s off road capabilities, the Air Locker offers significant environmental benefits. An Air Locker equipped vehicle can be driven in a slower, safer and more controlled manner, greatly reducing the likelihood of vehicle damage and environmental impact.\u003c\/div\u003e\u003cdiv\u003eA 4x4 and traction go hand-in-hand; however, standard (open) differentials allow each wheel to turn independently to eliminate binding in turns. Off-road, this becomes a problem as engine power takes the path of least resistance—to the wheel with little or no traction. Limited slip differentials offer some improvement, but too often the slipping is not \"limited\" enough to maintain forward progress. Automatic locking differentials also have disadvantages; noisy when disengaging, they can also upset on-highway driving characteristics.\r\rCreated to provide traction on demand, without sacrificing highway driving performance, ARB Air Locker differentials employ a 12 V ARB air compressor (sold separately) to pneumatically operate a solid and durable locking mechanism inside the differential. When activated, the Air Locker prevents the differential gears from rotating and the axle shafts from turning independently of each other. With both wheels tied directly to the rotation of the ring gear, the vehicle maintains maximum possible traction at all times. When unlocked, it operates just like a conventional open differential.\r\rARB Air Lockers are available in over 100 configurations for a wide range of vehicles and can be installed in both front and rear axles. Installation should be performed by a qualified differential technician, although no special tools or skills are required, apart from those necessary for fitting a standard differential. ARB also offers three compressor models suitable for Air Locker operation, two of which can be used to inflate tires and operate other equipment.\r\rAdditional features of ARB Air Lockers include:\r\r* Vastly improved traction means less reliance on momentum, reducing the likelihood of vehicle damage\r* Easy, convenient operation without leaving the comfort and safety of the driver's seat\r* Ultra durable and extremely strong; only the highest quality materials used in construction\r* Patented gear technology and 2-piece design ensures optimal locking strength\r* Forged gears provide superior strength and durability\r* Incredibly simple, yet effective, design employs minimal moving parts for maximum reliability\r* Thoroughly tested and proven\r* Most sold as kits with differential, activation switch, solenoid valve, air line, and bulkhead fittings\r* Front and rear Air Lockers available for most makes and models\r* For 4WD and 2WD applications\r* Easy maintenance; no special additives required\r* Also offered in ARB Traction Packs that include two Air Lockers, a compressor, and accessories for tire inflation\u003c\/div\u003e","brand":"ARB","offers":[{"title":"Default Title","offer_id":42684724052010,"sku":"arbRD172","price":1689.54,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2071\/2713\/products\/arb-rd172_mk_xl.jpg?v=1696711351","url":"https:\/\/streetfx.myshopify.com\/products\/arb-rd172","provider":"StreetFX Motorsport","version":"1.0","type":"link"}