911-095 Vapor Canister Reference Part Number: 911-095, 12569373, 15137021, P455, CP545, VC4124, 215-608, 15137021, CP455.Manufactured to OE OEM standard specification fit form and function. Can directly replaces the old parts.(Pls check your vehicle information before purchasing.) Fitment: Compatible with GMC: 2004-2019 for Savana 3500; 2009-2018 for Savana 4500; 2004-2013 for Sierra 1500; 2007 for Sierra 1500 Classic; 2007 for Sierra 1500 HD Classic; 2005-2006 for Sierra 1500 HD; 2004 for Sierra 2500; 2008-2010 for Sierra 2500 HD; 2004-2006 for Sierra 2500 HD; 2007 for Sierra 2500 HD Classic; 2004-2006 for Sierra 3500; 2007 for Sierra 3500 Classic; 2007-2010 for Sierra 3500 HD; Compatible with Workhorse: 2005 for Workhorse FasTrack FT1261 Fitment: 2004-2005 for Workhorse FasTrack; Compatible with Chevy: 2004-2019 for Express 3500; 2009-2018 for Express 4500; 2004-2013 for Silverado 1500; 2007 for Silverado 1500 Classic; 2007 for Silverado 1500 HD Classic; 2005-2006 for Silverado 1500 HD; 2004 for Silverado 2500; 2008-2010 for Silverado 2500 HD; 2004-2006 for Silverado 2500 HD; 2007 for Silverado 2500 HD Classic; 2004-2006 for Silverado 3500; 2007 for Silverado 3500 Classic; 2007-2010 for Silverado 3500 HD Function: The gasoline vapor in the tank is absorbed and filtered to control the fuel vapor into the engine combustion, so as to achieve the effect of reducing fuel consumption and preventing the pressure of the tank from being too high. Once damaged, it will affect the normal operation of the car engine, so it is important to buy a high-quality car can purge valve solenoid valve How to Check Whether the Purge Valve Work: First, open the tank cap and the gas will spray out. Secondly, gasoline vapor or dripping oil appears at the outlet of the carbon tank. Third, when refueling the vehicle, there may be fatigue, jumping, idling instability, high and low speed fluctuations and other phenomena. Fourth, the engine cannot be started after stalling, and there are abnormal noises during driving STZJAYE Evap Vapor Canister 911-095 Compatible with Chevy for Silverado 1500/Express 3500/Savana 3500/4500/Sierra 1500 2004-2013, 15137021 12569373 CP455 CP545 215-608