The 20-0547 Remote Mount Fill Neck is primarily used with a body-mounted remote filler (see 20-0505-V). The -24AN fill neck mates to a 24AN hose end capable of 360 degree rotation. It features a 75 degee elbow and uses a 1.5" barb. A bespoke 1-7/8" aluminum wrench is provided for tightening the B-nut and prevent marring. The fill neck features a flapper check valve for rollover protection.