A worn or stuck-open thermostat lets your engine run cold and hurts fuel economy, while a stuck-closed unit causes overheating. This Gates 34053 restores accurate temperature control with a factory-calibrated, OEM-equivalent design.

Gates 34053 Thermostat Highlights:

• Bottom by-pass design opens at 203 Deg. F for precise engine cooling control.
• Jiggle pin vents trapped air and helps seal out leaks for reliable operation.
• Stainless steel and copper construction with an OE-equivalent flange for a leak-free fit.
• Quality-controlled factory calibration assures accurate opening and closing regardless of pressure changes.