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ARB RD129 Air Locker Differential for Toyota 8.4" Rear 30-Spline

(2000-2007 Toyota Tundra; 1995-2015 Toyota Tacoma; 2004-2010 Toyota Sienna)

Manufacturer

Picture for manufacturer ARB

Part Number

RD129
8 reviews
Sale Price

$1,299.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The ARB RD129 Air Locker is a selectable locking differential engineered for Toyota 8.4" axles that delivers full traction on demand for rugged off-road use while maintaining smooth drivability on pavement. 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.

How It Works:

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.

Key Features:

  • Patented 'timed' locking mechanism offers high strength and ultrafast unlocking
  • Patented 2 piece design that offers a range of interchangeable side gears to integrate with non-standard axle shaft splines
  • Steel reinforced, elastomer bonded annular seal designed to handle the most extreme climatic temperatures
  • Employs a 12 V ARB air compressor (sold separately) to pneumatically operate a solid and durable locking mechanism
  • Easy installation and maintenance no special tools, skills or additives required

Kit Includes:

  • Air Locker differential carrier
  • Activation switch
  • Solenoid valve
  • Air line
  • Bulkhead fitting

Specifications:

  • Differential: Toyota 8.4" | Axle Splines: 30
  • Shaft Diameter: 1.31"
  • Ratio: All
  • Material: Nodular iron construction with forged gears
  • Position: Rear axle

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. Professional installation by a qualified differential technician is recommended. Note: Air compressor required for operation and sold separately.

Products specifications

Fits

2000-2007 Toyota Tundra; 1995-2015 Toyota Tacoma; 2004-2010 Toyota Sienna

Prop 65

No

Fitment Info 1

Axle: Toyota 8.4 in; Position: Rear; Shaft: 1.31 in; Spline: 30; Ratio: All

Material

Steel

Color

Silver

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