Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Peterson Fluid Systems replacement o‑ring for drag tank filler caps. This spare o‑ring restores a proper seal on Peterson drag oil tanks and helps prevent leaks while maintaining tank pressure and filler cap fitment during racing use. Sold as a direct replacement part, it’s intended specifically for Peterson drag tank filler cap applications where a serviceable seal is needed.
Peterson Fluid Systems O-Ring Billet Filler Cap/Neck
