37° sealing angle and the NPT thread side is sealed by a 60 degree tapered threads.(Note: To ensure no leakage at the NPT end, sealant or PTFE (polytetrafluoroethylene tape) is strongly recommended.)
NPT to 6an fitting can be used with various engine oils, water, air, alcohol, coolant, E85, methanol, transmission oil, etc.
Widely used on Fuel System, Fuel Tank, Cooler Kit, Turbo Kit Important :NO INSTALLATION INSTRUCTIONS, Professional installation is highly recommended
