Fuel Tank Filler Cap,Gas Cap Compatible with Hummer - 2004 2005 2006 2007 Hummer H2, 2006 2007 2008 2009 2010 Hummer H3, 2009 2010 Hummer H3T?Replace  GT306, 25827646

Package Includes: 1 *Fuel Tank Filler Cap Replaces Part Number: GT306,25827646 Fitment: Compatible with Hummer Vehicles: 2004, 2005 Hummer H2 2006, 2007 Hummer H2 Except Chrome Fuel Fill DR(ND1) 2006, 2007, 2008, 2009, 2010 Hummer H3 4WD Except Fuel Fill Cap(N05) 2009, 2010 Hummer H3T 4WD Except Fuel Fill Cap(N05) How can you tell the Fuel Tank Filler Cap/gas cap needs replaced? 1.Cap does not tighten properly Most Fuel Tank Filler Cap/gas caps are designed to click once they are tightened sufficiently. If the cap does not click, or clicks and then pops loose again then that may be a sign that it may need to be replaced. 2.Fuel smell from the vehicle If the Fuel Tank Filler Cap/gas cap seal becomes damaged or worn it may cause fuel vapors from the gas tank to leak from the filler neck. This may result in a gasoline odor from the vehicle as a result of the escaping vapors. 3.Check Engine Light comes on A bad or failing fuel cap will not necessarily cause major performance issues, but it can set off the Check Engine Light, which will prevent the vehicle from passing an emissions test. If you suspect that your gas cap may be having an issue, please take a minute to check the gas Warranty: 1 Year Warranty After Receiving. All Products Shipped Are Tested And Easy To Install. We Offer True Worry-free Shopping Experience. 100% Brand New And High Quality Guaranteed.