2004.5-2015 GM 6.6L DURAMAX -GM 97321295 LOWER VALVE COVER GASKET 2004.5-2015 GM 6.6L DURAMAX The GM 97321295 Lower Valve Cover Gasket is a direct replacement for the OE gasket on your 2004.5-2015 GM 6.6L Duramax. FEATURES: OE Replacement Genuine GM Component MSRP: Was: Now: $87.24 Add to Cart The item has been added