ARB Air Lockers for Toyota & Lexus

Other Applications:
 Hummer, Chevrolet and GMC
Chrysler and Jeep
Dodge
Ford
Range Rover and Land Rover
Toyota and Lexus
 

The ARB Air Locking Differential is a complete system. All components are designed & manufactured to ensure reliability, durability and ease of fitment.

The ARB Air Locking Differential is a complete system. All components are designed & manufactured to ensure reliability, durability and ease of fitment. Complete, front & rear system shown.

Driver activated, on demand.

Control  switches mount neatly into the dash or console for easy, push button operation.

Visual demo ...

          ARB's World Renowned
            Air Locker Locking Differential.
HOW THE AIR LOCKER WORKS: The ARB Air Locker is an air operated, driver controlled differential lock activated by pushing a dash mounted button.

When the dash mounted button is pushed, compressed air, delivered by the ARB 12 volt, on board air compressor is passed via a 12 volt solenoid down an air line into the differential housing. The air travels into the differential center via a specially designed seal housing which seals against an extended bearing spigot.

Via air galleries, the compressed air enters the piston chamber and actuates the piston and clutch gear, moving the gear into the locked position. The clutch gear now locks the side gear to the differential housing instantly stopping any differential action. The diff is now 100% locked, and both axles will deliver 100% traction.

To disengage the differential the dash mounted switch is again pushed, which releases the compressed air via the solenoid and the piston springs return the piston to its original position. The differential is then fully open allowing full, standard differential action.

The ARB Air Locker only takes a split second to engage, making it the only, truly, driver controlled, differential locking system.

Application Chart
 All Bumpers shipped truck freight. Shipping is free within the continental United States on items with a delivered price.

Toyota/Lexus

LandCruiser 78, 79, 100

& 105 series

Front

1998 on

Independent suspension (IFS)

33 (1.31”)

30

All

RD92
Call for best pricing
918 446-5553
 

1998 on

Live axle suspension

33 (1.31”)

30

All

RD23
Call for best pricing
918 446-5553
 

Rear

1998 on

All models

34.8 (1.37”)

32

All

RD64
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918 446-5553
 

LandCruiser 40, 55, 60,

62, 75, & 80 Series

Front

To 1989

12 bolt, full floating

33 (1.31”)

30

All

RD02
Call for best pricing
918 446-5553
 

1990-97

10 bolt, full floating

33 (1.31”)

30

All

RD23
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918 446-5553
 

Rear

1969-76

12 bolt semi floating

33 (1.31”)

30

All

RD08
Call for best pricing
918 446-5553
 

1977-89

12 bolt full floating

33 (1.31”)

30

All

RD02
Call for best pricing
918 446-5553
 

1990-97

12 bolt full floating

 33 (1.31”)

30

All

RD33
Call for best pricing
918 446-5553
 

Vehicles made in

North America

Rear

1977-89

12 bolt semi floating

33 (1.31”)

30

All

RD08
Call for best pricing
918 446-5553
 

1990-92

12 bolt semi floating

33 (1.31”)

30

All

RD081
Call for best pricing
918 446-5553
 

1993 on

12 bolt full floating

33 (1.31”)

30

All

RD33
Call for best pricing
918 446-5553
 

Bundera, LandCruiser II

LJ70, RJ70

Front

All

10 bolt

33 (1.31”)

30

All

RD01
Call for best pricing
918 446-5553
 

Rear

To 1985

10 bolt

33 (1.31”)

30

All

RD01
Call for best pricing
918 446-5553
 

1986 on

10 bolt

33 (1.31”)

30

All

RD23
Call for best pricing
918 446-5553
 

4WD HiLux, Pickup

Front

All

10 bolt, live axle

33 (1.31”)

30

All

RD01
Call for best pricing
918 446-5553
 

All

10 bolt, independent suspension (IFS)

28 (1.1”)

27

All

RD90
Call for best pricing
918 446-5553
 

Rear

To 1988

4 cylinder

33 (1.31”)

30

All

RD01
Call for best pricing
918 446-5553
 

1988 on

33 (1.31”)

30

All

RD23
Call for best pricing
918 446-5553
 

2WD HiLux, Pickup

 

Vehicles made in

North America

Rear

To 1988

4 cylinder

33 (1.31”)

30

All

RD01
Call for best pricing
918 446-5553
 

1988 on

33 (1.31”)

30

All

RD232
Call for best pricing
918 446-5553
 

Rear

All

4 cylinder, 1 ton, 8" dia. r.g.

33 (1.31”)

30

All

RD01
Call for best pricing
918 446-5553
 

1989 on

V6, 1 ton, 8" dia. r.g.

33 (1.31”)

30

All

RD23
Call for best pricing
918 446-5553
 

4Runner, LN61, YN63

Front

All

10 bolt, live axle

33 (1.31”)

30

All

RD01
Call for best pricing
918 446-5553
 

All

10 bolt, independent suspension (IFS)

28 (1.1”)

27

All

RD90
Call for best pricing
918 446-5553
 

Rear

1984-88

4 cylinder

33 (1.31”)

30

All

RD01
Call for best pricing
918 446-5553
 

1988 on

V6, 4WD

33 (1.31”)

30

All

RD23
Call for best pricing
918 446-5553
 

1988 on

V6, 2WD

33 (1.31”)

30

All

RD01
Call for best pricing
918 446-5553
 

Prado VZJ95, RZJ95

Front

1996 on

10 bolt, independent suspension (IFS)

28 (1.1”)

27

All

RD90
Call for best pricing
918 446-5553
 

Rear

1996 on

10 bolt

33 (1.31”)

30

All

RD23
Call for best pricing
918 446-5553
 

Tundra, T100,

Tacoma 4X4

Front

All

10 bolt, independent suspension (IFS)

28 (1.1”)

27

All

RD90
Call for best pricing
918 446-5553
 

Rear

All

12 bolt

33 (1.31”)

30

All

RD89
Call for best pricing
918 446-5553
 

Toyota/Lexus Notes:
1 1990 model FJ/HJ80 (USA only) uses an RD08 but requires side carrier bearings from an earlier LandCruiser FJ/HJ60.
2 Except 'Grinner' model which uses RD01.

(918) 446-5535

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