Hummer H3 Radiator Replacement COMPLETE GUIDE

AutoRex is now on Patreon! It provides a tier through which you can ask me automotive-related questions through Discord. Thanks for your support! Complete guide on how to replace the radiator in your Hummer H3. Disclosure: This site contains affiliate links for which I may be compensated. As an eBay Partner and Amazon Associate, I may be compensated if you make a purchase through these links. Buy radiator for way less than auto parts stores here: Radiator cap (HIGHLY recommend replacing this):