Plated steel couplers have hardened steel balls and stainless steel springs
Coupler plugs are heat treated to reduce wear on critical mating surfaces
Maximum working pressure 300 PSI
1/2" Automotive Standard Series Type "F". Plated steel couplers have hardened steel balls and stainless steel springs. Coupler plugs are heat treated to reduce wear on critical mating surfaces. Maximum working pressure 300 PSI.