Check out these new RRC Billet aluminum water tank caps.
- 8" Diameter Mounting Ring with 6" Diameter Opening - Requires 6-3/4" Mounting Hole
- 6-1/2" Billet Aluminum Cap
- Special Thread profile to help prevent cross threading
- Ultra lightweight flush mount design with O-Ring seal.
- Comes with all necessary mounting hardware.
Note: These caps are designed to fit other manufacturers tanks, these will NOT work with our tanks. Our tanks will require the larger 8" Diameter cap due to the larger 8-1/4" opening found in our tanks.