Holley’s new Oil Fill Cap for LS engines removes the oil fill tube that come stock on LS engines and replaces it with a cap that can be configured five ways plus the option to custom paint it at home! The cap screws directly into all stock valve covers and fill tubes! The base is made of the same glass-filled material as the factory to ensure durabil- ity. Each cap comes with an aluminum insert that can easily be painted before assembly, and a domed Holley decal can be placed on the aluminum insert or directly onto the cap base! With paint in hand, the options are endless!
• Fits directly into stock valve covers and fill tubes on LS2, LS3, LS7, LS9, & LSA applications (Fill tube must be used with LS1/LS6)
• Not to be used with Holley LS valve covers PN 241-88 through 241-91