SKU: RAT6109
MPN: 6109
The Pinion Seal GM 12 Bolt is an essential component designed to prevent differential fluid leakage at the pinion shaft entrance on General Motors 12-bolt differentials. This product is crucial for mechanics and automotive enthusiasts who understand the importance of maintaining a reliable seal to avoid catastrophic gear damage.
Manufactured by RATECH, this pinion shaft seal is built to OEM tolerances and material specifications, utilizing elastomer compounds that resist high-temperature differential fluid. It is designed to maintain flexibility across a range of ambient and operating temperatures, ensuring a robust oil barrier that protects your differential from wear and tear.
Ideal for those rebuilding a Chevrolet muscle car, street rod, or vintage truck, this seal is compatible with the GM 12-bolt rearend. Installing a fresh pinion seal during differential service or gear swaps is essential, as reusing old seals can lead to fluid loss and gear failure shortly after reassembly.
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