Vacuum Brake Booster Oil Seal – ATE 03.7718-5028.1 | UniversalVacuum Brake Booster Oil Seal ATE 03. 7718 5028. 1 Universal Stop Brake Booster Oil Contamination Direct Replacement ATE Oil Seal. A failed vacuum brake booster shaft oil seal allows engine oil to enter the brake booster vacuum circuit causing a "stiff" brake pedal, degraded brake feel, and internal booster damage. This ATE replacement seal restores a leak free booster shaft seal and protects the booster from oil contamination. Why Replace This Seal

Is this a complete assembly or the valve only

Renault Clio

9689112980

Confirm the 77 mm diaphragm size

whistling or squealing noise at idle

E38 and E31 vehicle families shown for this product

This product is an intake manifold flap diaphragm

Heat exchanger block-off plates

A failed 51mm valve cover PCV diaphragm on the Mazda 3 BK 1

Z4 E85/E86

A worn or leaking timing chain tensioner on VAG 1

This PCV repair kit is listed for BMW vehicles with N52