This ARB seal housing kit — size code 44 — renews the air seals inside your Air Locker. The housing carries compressed air to the locker's actuator, and its O-rings are the wear item that eventually lets pressure escape; fresh seals bring back sharp, reliable engagement.
It's the right service part for a diff rebuild and a smart spare to keep on hand. Genuine ARB tolerances keep the sealing surfaces true to the original spec.
| Brand | ARB |
|---|---|
| Part number | 081001SP |
| Size code | 44 |
| Includes | Seal housing & O-rings |
Browse more ARB gear or shop all Differentials & Lockers.
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