ARB AIR LOCKER DIFFERENTIAL DANA 44, 30 SPL, 3.73 & DN S/N. RD117

ARB Air Locker, acclaimed as the world's premier traction aid, ensures continual mobility across diverse conditions. Activated instantaneously via a switch, it provides immediate locking capability, enabling operation at any speed, facilitating navigation through challenging terrains. Its robust design incorporates a pneumatically operated locking system within the differential, preventing internal differential gears from rotating upon activation. This synchronization ensures both wheels remain directly tied to the ring gear's rotation, maximizing traction consistently. Conversely, when disengaged, the Air Locker functions akin to a conventional open differential, promoting smoother, safer driving. Equipping a vehicle with an Air Locker fosters a slower, safer, and more controlled driving experience, significantly reducing the risk of vehicle damage and environmental impact.

Features & Benefits
•    Provides 100 percent traction on demand without affecting on-road drivability or driveline wear
•    Easy, convenient operation allows the user to concentrate on the terrain without leaving the comfort and safety of the driver's seat
•    Two-piece design is ultra-durable and extremely strong ? minimal moving parts ensure maximum reliability
•    Patented ?timed' locking mechanism offers high strength and ultra-fast unlocking
•    Steel reinforced, elastomer bonded annular seal designed to handle the most extreme climatic temperatures on Earth
•    Kit includes: Air Locker differential, activation switch, solenoid valve, air line and bulkhead fitting
•    Air compressor required for operation (sold separately)

NOTES:
*Newer OEM Chrysler 8.25" and Dana 44 ring gear may have 3/8", 7/16" or 1/2" ring gear bolts.
**Air locker flange holes must be drilled or reamed larger to suit 7/16" or 1/2" bolts.
***Aftermarket Dana 44 ring and pinion ratios of 4.56 & up will require RD116 instead. (Excludes Jeep JK)

Warranty
Product Specifications Sheet
Installation Instructions
Installation Instructions

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