Provides a tight seal to keep your vehicle's fuel tank closed A sealed fuel tank reduces vapor emissions, which helps the environment Prevents fuel loss to reduce your trips to the gas station Replacement part for your vehicle's factory component Note: This is a 1/4 turn cap, as opposed to "screw-on." It is best to compare the old cap with cap pictures to help you identify the correct cap. Fits: 2007-2009 1500 2004-2006 2500 2004-2006 1500 2004-2013 1500 CLASSIC 2007 2500 2004-2011 1500 CLASSIC 2007 2500 2004-2011 1500 CLASSIC 2007 3500 2004-2011 3500 CLASSIC 2007 1500 2004-2009 2500 2004-2013 2004-2013 2009 -2011 Alternative Part Number(s): 20915842 Material: ABS Plastic Color: Black Package Contents: 1 * Fuel Tank Cap Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.