Description
The ARB Air Locker Differential Dana 44, 35 Spline, 3.73 & Down (Part #: arbRD147) is engineered for Jeep owners who demand superior off-road performance, total control, and rugged durability. Manufactured by ARB, a global leader in off-road traction technology, this air locker delivers 100% traction exactly when you need it.
The ARB Air Locker gives drivers the ability to instantly lock the differential with a simple switch—without leaving the vehicle and without sacrificing on-road drivability. When activated, it forces both wheels to rotate together for maximum grip. When deactivated, it functions as a standard open differential.
This high-strength, two-piece design minimizes moving parts for greater durability and maximum reliability. The patented 'timed' locking system ensures fast, consistent engagement. ARB's steel-reinforced, elastomer-bonded annular seal is designed to perform reliably in the most extreme climates and terrains.
Vehicle Fitment:
This ARB Air Locker Differential Dana 44, 35 Spline, 3.73 & Down fits the following:
- Vehicle Type: Jeep Wrangler
- Model Years: 1997 - 2018
- Axle: Dana 44 (Rear Axle Only)
- Shaft Diameter: 1.50 inches
- Spline Count: 35 Spline
- Gear Ratio Compatibility: 3.73 & Down
Note: Requires an air compressor for operation (sold separately).
Key Features:
- Provides 100% traction on demand without impacting street performance.
- Pneumatically activated for instant locking and unlocking from the driver's seat.
- Durable two-piece design with minimal moving parts for long-term reliability.
- Patented timed locking mechanism for fast and consistent engagement.
- Steel-reinforced, elastomer-bonded annular seal handles extreme climates and temperatures.
- Supports safer and more controlled off-road driving, reducing potential vehicle and environmental damage.
Kit Contents:
- ARB Air Locker Differential
- Activation Switch
- Solenoid Valve
- Air Line
- Bulkhead Fitting
(Air compressor required – sold separately)
Product Details:
- Brand: ARB
- Part Number: arbRD147
- Color: Silver
- Material: Steel
- Warranty: 5 Years
- Prop 65 Warning: No