# ARB Airlocker Ifs 28Spl Mitsubishi S/N The world's premier traction aid, an ARB Air Locker(TM) keep you moving in all conditions. With the flick of the switch an Air Locker gives instant lock at any moment and its super strong design allows activation at any speed allowing you to tackle the toughest terrain. The advantage of the Air Locker lies in the pneumatically operated locking system inside the differential. When activated, the Air Locker prevents the internal 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 like a conventional open differential. 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. - Easy, convenient operation allows the user to concentrate on the terrain without leaving the comfort and safety of the driver's seat - Steel reinforced, elastomer bonded annular seal designed to handle the most extreme climatic temperatures on Earth - Two-piece design is ultra-durable and extremely strong ? minimal moving parts ensure maximum reliability - Kit includes: Air Locker differential, activation switch, solenoid valve, air line and bulkhead fitting - Provides 100 percent traction on demand without affecting on-road drivability or driveline wear - Patented ?timed' locking mechanism offers high strength and ultra-fast unlocking - Some 28 spline axles have the smaller 7.25 in RG and will not accept RD110 - IFS models only, will not fit Pajero/Montero 3000cc automatic - Employs Minimal Moving Parts Ensuring Maximum Reliability - Air compressor required for operation (sold separately) This Part Fits: Year Make Model Submodel 1967-1974,1976 Ford F-100 Base 1975-1976 Ford F-100 Custom 1975-1976 Ford F-100 Northland 1975-1976 Ford F-100 Ranger 1975-1976 Ford F-100 Ranger XLT 1977 Ford F-150 Base 1977 Ford F-150 Custom 1977 Ford F-150 Northland 1977 Ford F-150 Ranger 1977 Ford F-150 Ranger XLT 1977 Ford F-150 XLT 1987-1992 Mitsubishi Mighty Max 1 Ton 1983-1996 Mitsubishi Mighty Max Base 1983-1984 Mitsubishi Mighty Max S 1983-1985 Mitsubishi Mighty Max SP 1986-1989 Mitsubishi Mighty Max Sport 1983-1989 Mitsubishi Mighty Max SPX 1989-1993,1998-2000 Mitsubishi Montero Base 2001-2006 Mitsubishi Montero Limited 1989-1997 Mitsubishi Montero LS 1990-1993 Mitsubishi Montero RS 1989-1990 Mitsubishi Montero SP 1989-1990 Mitsubishi Montero Sport 1992-1997 Mitsubishi Montero SR 2001-2004 Mitsubishi Montero XLS 1997-2003 Mitsubishi Montero Sport ES 1999-2003 Mitsubishi Montero Sport Limited 1997-2004 Mitsubishi Montero Sport LS 1997-2004 Mitsubishi Montero Sport XLS 2001 Mitsubishi Montero Sport XS 2006 Mitsubishi Raider DuroCross 2006-2009 Mitsubishi Raider LS 2006 Mitsubishi Raider XLS ## Details - **Price:** 1794.0 CAD - **Vendor:** ARB - **Type:** Differentials ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 1794.00 CAD | In stock | ## Images - Photo - Primary - Photo - Primary - Photo - Primary - Photo - Primary - Photo - Unmounted - Photo - out of package - Photo - Unmounted - Photo - Unmounted - Photo - Unmounted - Photo - Unmounted --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/arb-airlocker-ifs-28spl-mitsubishi-s-n) > Updated: 2026-06-25