This bonded seal is a critical component fitted to the differential housing where the air supply line enters the ARB Air Locker unit. It is a high-pressure seal specifically designed to create a perfect, leak-free connection, keeping the differential gear oil in. This seal is essential when installing a new ARB Air Locker or when servicing the air locker due to a leak or damage.
A worn, damaged, or incorrectly installed seal will fail, causing a differential oil leak. If left unattended, the resulting low oil level will lead to inadequate lubrication, causing rapid wear and catastrophic failure of the differential's internal gears and the expensive Air Locker mechanism. Water ingress from creek crossings can also occur, which will contaminate the oil and quickly destroy bearings and gears, resulting in a very costly repair.
This part has been designed to fit
Please check vehicle fitment to confirm compatibility with your vehicle. Please contact us with your VIN details if you require further assistance to confirm fitment.
ARB is Australia's largest manufacturer and distributor of 4x4 accessories. Renowned for quality, reliability, and practicality, ARB products are designed to withstand the harshest conditions, making them a top choice for off-road enthusiasts worldwide.