GM 9.3" 12 Bolt Differential Corvette Pinion Seal - 6109 RATECH

Manufacturer: RATECH

Part # 6109

The RATECH 6109 Pinion Seal is a replacement pinion yoke seal designed for compatible GM 9.3-inch 12-bolt rear differential applications. This seal features a rubber sealing element with a steel outer construction and is designed to help prevent differential lubricant from leaking around the pinion yoke.

The RATECH 6109 is a popular replacement component for GM 12-bolt rear-end service and is listed for applications including Chevrolet Corvette 1963–1979. Always verify your differential dimensions and application before ordering.

RATECH specifies a 1.739-inch shaft dimension and 2.812-inch housing bore for part number 6109. These dimensions are important when confirming compatibility with your differential housing and pinion yoke.