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General Motors

Check Valve, Booster, Cadillac, 03-08 CTS, 05-08 STS, 04-08 XLR, 99-02 ESC

Part# : C185903
Sold As: Each
Ship Size: Standard
Price Match: Eligible
$38.99
List Price: $43.95
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Vehicle Specific View fitment for 4 models
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1999-2008 Cadillac Power Brake Booster Check Valve Kit (Various Models) — Genuine GM®

Vacuum check valve and grommet for the brake-booster connection.

This Genuine GM® brake-booster check valve kit includes the valve and its grommet. It replaces the check valve at the vacuum connection on 2003-08 Cadillac CTS, 2005-08 STS, 2004-08 XLR and 1999-2002 Escalade models. The grommet seals the valve to the booster, while the valve controls airflow through the vacuum connection.

• Genuine GM® check valve • Includes matching sealing grommet • Power brake vacuum connection • 1999-2002 Escalade included

We aim to provide accurate and complete product information. If you notice anything incorrect, missing, or unclear, please let us know.
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), 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.

Vehicle Fitment

Year Make Model Application Details
2003–2008 Cadillac CTS CTS/CTS-V, w/o heavy duty brakes
1999–2000 Cadillac Escalade  
2002 Cadillac Escalade  
2005–2008 Cadillac STS STS/STS-V, w/o heavy duty brakes
2004–2008 Cadillac XLR Check Valve
w/o heavy duty brakes
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Check Valve, Booster, Cadillac, 03-08 CTS, 05-08 STS, 04-08 XLR, 99-02 ESC
General Motors Check Valve, Booster, Cadillac, 03-08 CTS, 05-08 STS, 04-08 XLR, 99-02 ESC