Help keep lubricant in and dirt and water out of your front axle with the SKF differential pinion seal 19428. This front differential pinion seal is a direct-fit replacement for the listed applications, which cover many vehicles, among them the 1999-2015 Chevrolet Silverado 1500. The seal body stays stationary in the differential while its lip rides against the rotating pinion, sealing the point where driveline input enters the housing.
SKF has been a leader in seal design and development since it invented the first integrated shaft seal in 1928, and it has kept pioneering new designs and bonding techniques ever since. Its seals are built to specific designs with premium materials so each one has the right properties for its application and environment.
Signs this part may need replacing include lubricant seepage or wet residue around the pinion where the driveshaft connects to the differential, or a low differential fluid level. If a worn pinion seal is the cause, this replaces it. Diagnose the leak source first and follow the vehicle service information during installation.
It fits a wide range of Cadillac, Chevrolet, GMC and Hummer trucks and SUVs. See the "Vehicles it fits" section for the full list and engine details.
Interchange: CHR 19428
CHR19428 · 710281 · 975919428 · 12471590 · 15530288 · 26060109 · 710536 · 145819428 · X19428 · 27SS2994 · 48271
This part cross-references / interchanges with the following part numbers:
What does a front differential pinion seal do?
It seals the opening where the rotating pinion enters the front differential, helping keep lubricant in and dirt and water out. The seal body stays stationary while its lip rides against the turning pinion.
What are signs the pinion seal may need replacing?
Common signs include lubricant seepage or wet residue around the pinion where the driveshaft connects to the differential, and a low differential fluid level. Diagnose the leak source before replacing.
Which vehicles does SKF 19428 fit?
It is listed for many trucks and SUVs, among them the 1999-2015 Chevrolet Silverado 1500. See the "Vehicles it fits" section for the full list and engine details.
What is the seal case made of?
The body is made from deep drawn sheet steel for a rigid, stress-resistant metal case, and the garter spring uses cold drawn steel wire for fluid retention.
What part numbers does SKF 19428 interchange with?
It cross-references CHR 19428, 710281, 975919428, 12471590, 15530288, 26060109, 710536, 145819428, X19428, 27SS2994 and 48271.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
