Drivetrain› Differentials and Rear-End Components

ARB

ARB Sp Diff Case Rd177D

$478.34

SKU: A00L 013219SP

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The ARB 4x4 Accessories 013219SP Spare Air Locker RD177D is a robust air-operated locking differential case designed specifically for the Toyota 4Runner axle. Constructed from fully machined, one-piece nodular iron, this differential carrier offers the rigidity you expect from a factory unit while boasting twice the standard number of pinion gears, allowing for significantly more torque.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandARB
Part NumberA00L 013219SP

Buy with Confidence

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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