ARB 35 Spline Air Locker for Nissan Patrol H233B Differential

ARB Air Lockers are the perfect upgrade for the rear differential of Nissan Patrol GQ and GU series vehicles, manufactured from 1988 onward.
Please note: This unit is designed exclusively for use with aftermarket 35-spline axles, it is not compatible with standard factory axle applications. Designed to provide exceptional traction in tough off-road conditions, ARB Air Lockers deliver the strength and reliability you need. Engineered with a two-piece design and forged gears, these lockers fit the H233B differential, ensuring durability and precise engagement for enhanced performance. With the added benefit of a 5-year unlimited-kilometer warranty, you can rely on ARB's unmatched quality and global support.

Features and Benefits

Aftermarket 35-Spline Axles Only: This locker is specifically designed for vehicles fitted with aftermarket 35-spline axles. It is not suitable for standard factory axle configurations.

Perfect Fit: Specifically designed for the H233B differential in Nissan Patrol GQ and GU series (1988 onward).

Enhanced Traction: Air Locker engages on demand for increased control on challenging terrains such as sand, mud, snow, and rock.

Heavy-Duty Forged Gears: Provides maximum strength, durability, and resistance to wear in extreme conditions.

Two-Piece Design: Reduces moving parts for a more responsive and reliable activation.

Comprehensive Warranty: Covered by a 5-year, unlimited-kilometer warranty, backed by ARB's global network of distributors.

Technical Specifications

Vehicle Compatibility: Nissan Patrol GQ and GU series (1988 onward)

Differential Fitment: H233B differential

Axle Requirement: Aftermarket 35-spline axles only not compatible with standard factory axles

Activation: Air-operated locking mechanism

Gear Material: Forged gears for strength and durability

Case Material: Nodular iron, fully machined one-piece design

Pinion Gears: Double the standard count for improved torque capacity

Warranty: 5-year, unlimited kilometers, worldwide support network

Air Line Provided: 6mm

What is in the box

1x Bulkhead connector kit 6mm

1x Air control ring

1x Bearing adjuster nut

1x Air control ring lock clip

2x Air control seals

9x Plain washers

1x Locker switch

1x Air solenoid

25x Cable ties

2x Timken Bearings

1x Instruction booklet

6 metres Nylon 6mm competition spec piping