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OPGI Price: $14.99
Part Type: (G) Genuine General Motors product
Sold As: EACH
2018 Riviera Catalog Page: 108
This thermostat bypass hose is crucial to proper cooling and water flow in the engine. The hose fits between the water pump and the intake manifold allowing a small amount of water to bypass the thermostat while the engine is cold. Sold per each.
WARNING: This product can expose you to chemicals including but not limited to lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride and/or 4,4’-methylenebis (2-chloroaniline) which are known to the state of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov Click here for complete details.