Evergreen VC8-21200 04-06 Ford F150 F250 F350 Heavy Duty Expedition 5.4L TRITON Valve Cover Gasket Set Fits: 04-06 Ford F150 F250 F350 Heavy Duty Expedition 5.4L TRITON (see description below) Each Valve Cover Gasket and Valve Cover Gasket Set is Made to be Durable and Long-lasting Gasket material is molded rubber, quality construction, ideal for stock replacement use Yield Significant and Noticeable Improvements to Your Car Engine Overall Specialized Designs to Ensure a Perfect Fit and Correct Operation