Thank you for your patience with potential delays in order processing and shipping as our business adapts to changes resulting from COVID-19. We appreciate you - stay healthy!
Thank you for your patience with potential delays in order processing and shipping as our business adapts to changes resulting from COVID-19. We appreciate you - stay healthy!

Cooling System Repair and Diagnostic Advice

Keeping your GM's engine cool is vital to ensuring your engine lasts. Hot engines inevitably fail, and engine failures are expensive. You can prevent a lot of cooling problems simply by a) following the scheduled maintenance guide for your vehicle and replacing coolant as recommended and b) using OEM GM parts.

While after-market radiators, water pumps, and thermostats are sometimes less costly than genuine OEM parts (not always, as our prices are pretty good), it really doesn't make sense to use after-market parts here. The cooling system is just too vital.

We've compiled some information to help you diagnose and/or fix problems with your vehicle's cooling system, and you can find an alphabetical list of the guides we've created below. If you have a specific question about the parts you need, or if you see an issue with our guides, please contact us or call 877-498-7278.

Cooling System Repair Tips and Diagnostic Advice