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ARB 2133K Air Locker Bulkhead Fitting Kit

(2025-2026 Toyota 4Runner)

Manufacturer

Picture for manufacturer ARB

Part Number

2133K
5 reviews
Sale Price

$2,961.75

3 left at this price

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Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The ARB 2133K Bulkhead Fitting Kit is a precision-engineered component designed for ARB Air Locker differential systems. This fitting enables secure air line passage through the differential housing, maintaining a leak-free seal while allowing compressed air to activate the locker mechanism.

Key Features:

  • Precision-machined brass construction for durability and corrosion resistance
  • O-ring seal design ensures leak-free operation under pressure
  • Compatible with standard ARB air line tubing
  • Includes all necessary hardware for installation
  • Direct replacement for worn or damaged bulkhead fittings

Essential for maintaining proper air locker function, this bulkhead fitting kit provides a reliable connection point for your ARB Air Locker system. Designed to withstand the harsh conditions of off-road environments including mud, water, and extreme temperatures.

Products specifications

Fits

2025-2026 Toyota 4Runner

Good experience. Good price.

Very ease to order and check out.

Ordering went smooth, good prices. Hope everything else goes well.

I have been searching for some white walls a real nice set to compliment late late model vehicle I do appreciate your passion for cars as to supply the customer's automotive needs no matter the task

Great responsiveness. Received the product in 2 days, very pleased.

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