Old Part Numbers: 145C3/4" MPT x 1-1/16" SAE female flare swivel x 26" long (teflon smooth bore). 5/8" inside hose diameter. Comes with 1/2" M.P.T. x 1-1/16"-14 SAE straight fitting. You end up with 3/4" Male NPT on one end and 1/2" Male NPT on the other...

Located between Intercooler which leads to tank and pump head. (for newer non-gasket style) (ea.) - not shown.

Replace this pin when replacing piston or rod.

Smaller hi pressure piston. Piston only. No rings.

Fell over and cracked your intercooler? Replace one or both, the left and ride side intercoolers are the same.