Air Jack Lance, AN-6 IS400 it also fits the larger

it also fits the larger diameter fuel pumps such as Bosch BR540 and Deatschwerks DW400 making this kit suitable for all possible needs between 200 up to 2500 horsepower

If you want to change

cylinder or hardline

Female to female adapter

The barbed female end fits a SAE barbed male with a 21

Air Jack Lance, AN-6 IS400 it also fits the largerAir Jack Lance, AN 6, is a versatile quick connect lance from Nuke Performance. It is fully compatible with Nuke Performance air outlets. The quick connect lance activates pressure instantly when connected to the optional connectors. It securely locks the connection valve when engaged and automatically seals the pressure when the sleeve is pulled back for disconnection. Maximum operating pressure of 40 BAR (580 PSI) Max. span> Oversized AN 6 ORB air