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- Thermostat Coolant Bypass Pipe
- 2001-2005 Chevy/GMC
- 2005 Workhorse/Custom Chassis
- Inlet In/Out: 0.75"/1.72"
- Outlet In/Out: 0.83"/1.98"
- 100 PSI
- Overall Length: 9"
- Steel
- Each
Re-engineered to address common failure points in the original equipment, our Thermostat Bypass Pipe has improved durability and has been coated to resist corrosion. Maintain the steady flow of coolant and lessen the chances of overheating.Direct replacement for a proper fit every timeHoses slide on for easy installationHigh-quality plastic or metal constructionIncludes all hardware necessary for a complete repair (where applicable)
OEM Thermostat Housings
Dorman's direct replacement Engine Coolant Thermostat Housings are made to OE specifications from high quality plastic or metal. Each thermostat housing is designed to improve durability and resistance, by withstanding the extreme temperature changes that can cause the housing to become brittle, crack and leak. Engine coolant thermostat housings allow you to maintain a steady flow of coolant to prevent engine overheating.