29 Jul Oliver Diesel Lift Pump Kit, Super 77, S88, S99 770, 880, 990 Etc, 1KS5602A
1KS5602A diaphragm. (NOT GM 2 cycle jimmys) The contains diaphragm, spring, flange gasket and check valves and check valve retainer gaskets., fuel strainer bowl gasket. 1K5611 Diaphragm spring. They use a piece of Bakelite with a spring pressed up against a brass seat....