Help keep lubricant sealed in and dirt and water out with the SKF Seal 17387. It is cataloged as a steering gear pitman shaft seal, a transfer case input shaft seal, and an automatic transmission seal. It is a direct-fit replacement for many Chevrolet and GMC vehicles, among them the 1980-1988 Chevrolet C50, 1980-1988 Chevrolet C60 and 1980-1988 Chevrolet C70.
SKF has a long record in seal design and development. It invented the first integrated shaft seal in 1928 and has continued to develop new designs and bonding techniques since then. Its seals are made to specific designs using premium materials, which are selected to suit both the application and its operating environment. The seal body stays stationary in its housing while its lip rides against the rotating shaft.
- Garter spring: Made from cold drawn steel wire for fluid retention.
- Metal case: Deep drawn sheet steel forms a rigid, stress-resistant body.
- Correct fit: Manufactured with a tested design and high-quality materials.
- Contaminant protection: Designed to guard against dirt and water.
Position: Cataloged for front and rear locations.
Signs this seal may need replacing: Fluid seepage or drips around the shaft, a wet or oily housing, or a dropping lubricant level. Diagnose the source of any leak before replacing parts. See the "Vehicles it fits" section for the full list of applications and engine details.
Interchange: A57708 · 301013 · 975917387 · 842579M1 · 3706126 · 12026A · 4X4553 · AT36277 · AT44381 · XAL8555 · 482352C91 · A1805E447 · A1805N378 · SKW140577 · 364808
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
A57708, 301013, 975917387, 842579M1, 3706126, 12026A, 4X4553, AT36277, AT44381, XAL8555, 482352C91, A1805E447, A1805N378, SKW140577, 364808
Frequently Asked Questions
What does the SKF 17387 seal do?
It seals around a rotating shaft to help keep lubricant in and dirt and water out. It is cataloged as a steering gear pitman shaft seal, a transfer case input shaft seal, and an automatic transmission seal.
Which vehicles does the SKF 17387 fit?
It fits many Chevrolet and GMC vehicles, among them the 1980-1988 Chevrolet C50, 1980-1988 Chevrolet C60 and 1980-1988 Chevrolet C70. See the "Vehicles it fits" section for the full list.
How is this seal constructed?
The garter spring is made from cold drawn steel wire. The case is made from deep drawn sheet steel for a rigid, stress-resistant body.
What are signs this seal may need replacing?
Fluid seepage around the shaft, a wet or oily housing, or a dropping lubricant level may indicate a worn seal. Diagnose the source of the leak before replacing parts.
Which position is this seal for?
The catalog lists this seal for both front and rear locations. Check the "Vehicles it fits" section for the application details for your vehicle.
