Keep transmission lubricant inside the case and road grime outside with the SKF Auto Trans Extension Housing Seal 16725. This rear transmission seal is also listed as an automatic transmission seal and a manual transmission seal. It fits many vehicles, among them the 1990-2003 Ford F-150 and 1994-1999 Dodge Ram 1500. Each listed application is cataloged for all engines. See the "Vehicles it fits" section for the full list.
The seal body stays stationary in the extension housing while its nitrile sealing surface contacts the rotating shaft. This helps hold fluid in and keep dirt and water out.
- Tested design and materials: built with high-quality, tested design and materials for correct fit.
- Rigid metal case: the body is formed from deep drawn sheet steel to create a rigid, stress-resistant case.
- Steel-wire garter spring: the garter spring uses cold drawn steel wire and is designed for superior fluid retention.
- Contaminant protection: designed to protect against dirt and water.
Specifications: inside diameter 1.688 in, outside diameter 2.510 in, width 0.835 in, shaft diameter 1.688 in. The sealing surface is nitrile. The position is rear, and the listed applications use one seal.
SKF invented the first integrated shaft seal in 1928 and has designed seals ever since. It builds its seals to specific designs, using premium materials chosen for the application and its environment.
Signs this seal may need replacing include transmission fluid dripping from the rear of the transmission, wetness around the extension housing, or a dropping fluid level. Diagnose the source of the leak before replacing any part.
Interchange: CHR 16725
CHR16725 · 2400300 · 3115383 · 96569 · E2400300 · 16695C · 975916725 · A9LY7052A · B5AZ7657A · C1AP7052B · D1AP7052AA · E9TP7052AA · F6TZ7025A · 145816725 · 47362
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
2400300, 3115383, 96569, E2400300, 16695C, 975916725, A9LY7052A, B5AZ7657A, C1AP7052B, D1AP7052AA, E9TP7052AA, F6TZ7025A, CHR 16725, 145816725, 47362
Frequently Asked Questions
What does the SKF 16725 seal do?
It seals the rear of the transmission extension housing. Its nitrile sealing surface contacts the rotating shaft to help keep transmission lubricant in and dirt and water out.
What are the dimensions of the SKF 16725?
It has a 1.688 in inside diameter, a 2.510 in outside diameter and a 0.835 in width, and it is sized for a 1.688 in shaft diameter.
Which vehicles does the SKF 16725 fit?
It fits many vehicles, including the 1990-2003 Ford F-150 and the 1994-1999 Dodge Ram 1500. See the "Vehicles it fits" section for the full list.
How many seals do I need?
The listed applications use one seal.
What signs suggest this seal may need replacing?
Fluid dripping from the rear of the transmission or wetness around the extension housing may indicate a leaking seal. Diagnose the source of the leak before replacing any part.
