This tank filler cap features a large opening for easier filling of you vegetable oil tank. Also used in aircraft and automotive racing fuel cell applications, these twist-lock caps feature an integrated one-way check valve to allow air into your tank without spilling. New cap comes with mounting hardware. These are a great solution for replacement of old caps as well as new custom tank assemblies (can be used with diesel and gasoline as well).
- Mounting hardware included (RTV sealant not included)
- One way inlet check valve
- Large opening for easy fuel tank filling