#5071 - HDR: 37 7/8" x 6 5/8" - 46 BH - 39 lbs.

Western Star top tank

This tank has a 2 1/2" diameter hose connection 6 1/2" in from the end of the tank to the center of the connection, a 1" diameter hose connection facing down and out to passenger side, two 1/4" NPT flanges a 3/8" NPT flange and a1/2" NPT flange all facing the engine, and a 1 1/4" hole on top for a filler neck.  the top of the tank slopes down to the front.