Installing an expansion tank will help keep your engine cool. A 1/4" NPT fitting is welded in at the top for an air bleed line, a 1/2" pipe fitting for a line to your water pump is near the bottom and an 1/8" fitting for water overflow is provided in the 6061-T6 billet aluminum filler cap housing. Fabricated from 5052 aluminum. JOES Expansion Tanks are available with a clamp for 1-1/2" or 1-3/4" tube mounting or a flat sheet metal mount.

Dimensions (Length x Width x Height): 5-1/4" x 2-3/4" x 6-1/4"