Straight Female Swivel Coupler -4AN Stainless Steel Category_WHEELS Recommended for cleaning all foam

Recommended for cleaning all foam and fiber/gauze style air filters

It also includes a high pressure 21 PSI radiator cap

They suit -3AN and 200 series steel or stainless-steel fittings ONLY

49” Height x 1

Featuring -12 female swivel nuts at both ends they are easily mated to our turbo drains and block and sump fittings

Straight Female Swivel Coupler -4AN Stainless Steel Category_WHEELS Recommended for cleaning all foamStainless Steel Female Coupler 4AN Straight Female Coupler. These straight female couplers allow you to connect two male AN ends with a swivel. Sizes include 3AN through to 20AN. Available in Blue, Black & Silver. AF131 04SS