The SAAB differential housing O-ring is a critical sealing component located between the axle housing and the differential case. This O-ring prevents gear oil from leaking out of the housing and keeps contaminants from entering the differential. Over time, exposure to heat, pressure, and gear oil can cause the O-ring to harden, crack, or lose its elasticity. When this happens, leaks may occur, leading to lower lubrication levels and increased wear on gears and bearings. Replacing a worn O-ring with an OEM-quality part restores the integrity of your SAAB’s axle and ensures long-term differential protection.
Sealing the differential housing is essential for keeping lubricant inside and harmful materials outside. A reliable O-ring supports a quiet, efficient, and durable drivetrain.
This O-ring is precision molded for exact fitment and made from durable, oil-resistant materials to maintain performance under demanding conditions.
Find complete axle rebuild kits, differential seals, and hardware to complete your axle service with long-lasting protection and confidence.
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Available on all kits, sets & Bison performance products