Help keep transmission fluid where it belongs with the SKF Automatic Transmission Output Shaft Seal / Input Shaft Seal 13786. It is a direct-fit replacement for many vehicles, among them the 2011-2017 Ford Explorer and 2012-2017 Chevrolet Impala. The catalog lists it for both the left and right positions.
The part is cataloged under both the output shaft seal and input shaft seal names. The seal body stays stationary in its bore while its sealing lip rides on the rotating shaft. This helps hold fluid in and keep dirt and water out.
SKF invented the first integrated shaft seal in 1928 and has kept developing new seal designs and bonding techniques since then. Each SKF seal follows a specific design and uses premium materials selected for its application and operating environment.
This seal may need replacing if you see transmission fluid seeping or dripping where the shaft exits the transmission, or a falling fluid level. Diagnose the leak source before replacing the seal.
See the "Vehicles it fits" section for the full vehicle list and engine details.
Interchange: SABO-7521
SABO7521 · 710583 · 4136181100 · 7T4Z1177B · 7T4Z1177C · UH5268F · 19258266 · 24234254 · 24258277 · 27HC6181
This part cross-references / interchanges with the following part numbers:
Which vehicles does SKF 13786 fit?
It is listed for many vehicles, including the 2011-2017 Ford Explorer and 2012-2017 Chevrolet Impala. See the "Vehicles it fits" section for the full list.
Is SKF 13786 for the left or right side?
The catalog lists SKF 13786 for both the left and right positions on the listed applications.
What does this transmission shaft seal do?
It seals the point where the shaft exits the transmission. The steel case stays stationary in its bore while the lip rides on the rotating shaft, helping retain fluid and block dirt and water.
Why is it listed as both an output and an input shaft seal?
The part is cataloged as an automatic transmission output shaft seal and also as an input shaft seal, so you may find it under either name.
What are signs this seal may need replacing?
Signs include transmission fluid seeping or dripping where the shaft exits the case, or a falling fluid level. Confirm the leak source before replacing the seal.
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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.
