Looking for aftermarket parts to modify or upgrade your Hummer H2 with thermostats? At Tunersports.com we carry a huge selection of the top name brand performance thermostat parts and accessories for your H2.
Whether you have a 2003 or 2009 Hummer H2 in Base trim we have you covered. We have 4 thermostats available to mod your H2. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 33963Gates 04-06 Pontiac GTO / 03-06 GMC Envoy / 00-11 Chevrolet Suburban Thermostat 2003-2006 Hummer H2 Base $31.25 |
 OUT OF STOCK 34198Gates 07-21 Chevrolet Silverado Series Pickup V-8 5.3L OE Type Thermostat 2007-2009 Hummer H2 Base $33.02 |
 IN STOCK MMTS-VET-05Mishimoto has developed a racing thermostat engineered specifically for the 2010-2015 Camaro SS/ZL1. The Mishimoto Camaro thermostat fits flawlessly into your stock thermostat housing. It will promote greater cooling efficiency throughout your engine. Mishimoto racing thermostats will significantly ... Mishimoto 10-15 Chevy Camaro SS/ZL1 / 09-13 Chevy Corvette / 09-15 Cadillac CTS-V Racing Thermostat 2007-2009 Hummer H2 Base $73.73 |
 IN STOCK MMTS-VET-97LChevrolet LSX engines achieve impressive power in both naturally aspirated and forced-induction forms.With added power comes increased heat that necessitates a reliable and efficient cooling system.Protect your vehicle from overheating by upgrading to the Mishimoto racing thermostat.This thermostat ... Mishimoto Chevrolet/GMC LSX Racing Thermostat 2003-2007 Hummer H2 Base $73.73 |