55-64 Chevy Differential Rear End Housing Pinion Seal.
This is a quality oil seal that seals the rear driveshaft yoke/flange to the third member housing. This seal is a critical component for maintaining drivetrain integrity by preventing gear oil leaks and keeping road contaminants out of the differential assembly. Used on all 55-64 Chevy Car & Wagon Models. Made in the USA.
