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ARB RD146 Air Locker Locking Differential - Kit

(2007-2021 Toyota Tundra; 2002-2006 Acura RSX)

Part of: ARB Air Locker Locking Differential

Other options in this family: ARB RD132 ARB RD101 ARB RD142 ARB RD90 ARB RD139

Manufacturer

Picture for manufacturer ARB

Part Number

RD146
8 reviews
Sale Price

$1,399.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The ARB RD146 Air Locker is a pneumatically-activated locking differential designed to provide maximum traction in challenging off-road conditions. When engaged, the Air Locker delivers 100% power to both wheels on an axle, ensuring you maintain forward momentum even when one wheel loses traction on rocks, mud, sand, or snow.

Key Features:

  • On-demand engagement—switch between open differential for street driving and locked for off-road
  • Pneumatic activation provides smooth, reliable operation
  • Forged gear construction for exceptional strength and durability
  • Proven design trusted by off-road enthusiasts and professional racers worldwide
  • Complete kit includes replacement differential carrier, dash-mounted activation switch, solenoid valve, air line, and bulkhead fittings

ARB Air Lockers are engineered to withstand extreme conditions while maintaining your vehicle's on-road manners. Unlike automatic lockers that are always engaged, the Air Locker gives you complete control over when you need maximum traction, making it ideal for vehicles that see both highway and trail use.

Products specifications

Fits

2007-2021 Toyota Tundra; 2002-2006 Acura RSX

Prop 65

No

Fitment Info 1

Axle: Toyota 10.5 in; Position: Rear; Shaft: 1.44 in; Spline: 36; Ratio: All

Color

Silver

Material

Steel

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Best price on the Internet and quick shipping

Very fast and easy ordering system. My order was shipped the next day.

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