Drivetrain Differentials and Rear-End Components

ARB

Air Locker Differential

$1,299.95

SKU: RD153-TLC9.5-30-C

In Stock
In Stock
Ships by Sep 12
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$100 Minimum Order
30 Days Return
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Overview

The ARB Air Locker is a differential designed to provide 100 percent traction on demand. Its pneumatically operated system allows for instant locking at any speed, ensuring maximum traction. When unlocked, it functions as a conventional open differential. This product is known for its durability and reliability, with a patented timed locking mechanism for fast unlocking.
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The ARB Air Locker is the world's premier traction aid, designed to keep your vehicle moving in all conditions by providing 100 percent traction on demand. It operates pneumatically, allowing for instant locking at any speed, which is crucial for tackling tough terrain. When unlocked, it functions as a conventional open differential, offering no compromise on-road drivability or driveline wear. The Air Locker's super strong, two-piece design ensures minimal moving parts for maximum reliability, and its patented timed locking mechanism provides high strength and ultra-fast unlocking. This kit includes the Air Locker differential, an activation switch, solenoid valve, air line, and bulkhead fitting. An air compressor is required for operation and is sold separately. The Air Locker is constructed using only the highest quality materials and has been trusted and proven in over 80 countries worldwide. This specific ARB Air Locker (RD153-TLC9.5-30-C) is designed for a range of Toyota Landcruiser models including HDJ80/81, HZJ80/81, FZJ80/81, Lexus LX450, BJ/HJ70, BJ/HJ75, FJ/BJ40, FJ/HJ45, FJ55, FJ60/61, HJ60/61, and FJ62, as well as specific years for these models (e.g., 1990-1997 Toyota Landcruiser HDJ80/81, 1996-1997 Lexus LX450). It features a 9.5" carrier ID, 30 spline count, and requires 50mm ID carrier bearings.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandARB
Part NumberRD153-TLC9.5-30-C
CategoryDrivetrain

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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