Red -16 to -20 Straight [AN Male to Male Union Adapter] Oil/Fuel AN Fitting Effective Diameter Range_1.38" - 1.57" (35mm-40mm) 9L V6 is designed to

9L V6 is designed to replace stock OEM rubber coolant and heater hoses which can eventually weaken over time

more aerodynamic ride

Unlike universal hoses from the local auto store

HPS 1-3/16" (30mm)

Hose Length: 10 feet

Red -16 to -20 Straight [AN Male to Male Union Adapter] Oil/Fuel AN Fitting Effective Diameter Range_1.38" - 1.57" (35mm-40mm) 9L V6 is designed toThe AN thread is a type of fitting that is used to connect flexible hoses and rigid metal tubing that supplies fluid. It gained popularity in professional racing due to the ease with which new lines could be easily customized. Its use spread to the aftermarket automotive performance field due to its ease of adaptability, upgradability, and durability.