Part Type: Fuel Injection Plenum Gasket. Plenum Gasket Material: Performance Composite. 1997 Ford E-150 Econoline Club Wagon Engine: 4.2L V6;EngineVIN: 2; Performance Composite; From 7/31/97;. 1998 Ford E-150 Econoline Club Wagon Engine: 4.2L V6;EngineVIN: 2; Performance Composite;.