ARB 013017SP Air Locker Spare Differential Case - 138

The ARB 013017SP is a genuine ARB spare differential case designed for use with ARB Air Locker locking differentials. Identified by application code 138, this replacement differential case is a precision-manufactured component used in the rebuild, repair, or assembly of compatible ARB Air Locker units.

ARB Air Locker components are engineered to the same exacting standards as the original assemblies, ensuring proper fitment, alignment, and durability when servicing your locking differential. Using genuine ARB spare parts helps maintain the integrity and performance of your Air Locker system.

Key Features:

• Genuine ARB OEM spare part for Air Locker differential service
• Application code 138 identifies the specific Air Locker unit compatibility
• Precision-manufactured to original ARB specifications
• Designed for use during Air Locker rebuild or repair procedures
• Ensures proper carrier fit, seal integrity, and Air Locker air circuit function

This differential case is intended for use by qualified differential technicians and installers performing Air Locker rebuilds or component replacement. Always refer to the ARB Air Locker service documentation for proper installation procedures.