"Instant-Heat" glow plugs for all 12 volt Chevy, GMC and Hummer 6.2 and 6.5 Turbo and non Turbo Diesels. MADE IN USA to our specifications by the manufacturer that supplies the US Forces glow plugs for the Hum-Vee's overseas fighting in Iraq for our freedom. Replaces all 9g, 11g, and 60g glow plugs with superior performance over stock. These glow plugs will not burn out or swell if overheated as the 9g's will, and heat up to twice as fast as the 11g's and 60g's.
Many ask since they heat faster, will the burn out faster? No, these plugs are self regulating and will last as long if not longer then any stock plug!