Moroso Tanks - Stamped Filler Neck, Bulkhead Mount -Two Sizes each tank includes a 1/8" pipe overflow fitting at neck, a 1/4" NPT water intake bung, and a 1/2" bung at the bottom for plumbing a line to the radiator
Installing a JOES 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 available with a JOES clamp for 1-1/2″, 1-3/4″ tube mounting or a flat sheet metal mount
Canton Fabricated Surge Tanks - 2Qt. / 4Qt. includes two 5/16" barbed fittings (one straight, one 90°), one socket hex plug, and one petcock drain fitting.