Mercury Outboard 300 350 1960 Mark 35 Fuel Pump Diaphragm 23009A1 23009 23008 Steering Helm Parts Replaces 379957 0379957 OMC Petcock

Replaces 379957 0379957 OMC Petcock (Set of 2 as pictured)

You can still order the proper bearings for these that are new

All appropriate hose clamps included

Don't Necessarily have a part number for the pistons

Works with almost all Mercury's with Magneto distributor assemblies

Mercury Outboard 300 350 1960 Mark 35 Fuel Pump Diaphragm 23009A1 23009 23008 Steering Helm Parts Replaces 379957 0379957 OMC PetcockThis is From a 1960 Kiekhaefer Mercury 300 E 4 cylinder Thunderbolt (serial # 127258) Item Condition: Good Condition Please Inspect Pictures for condition Untested Part#'s Fuel Pump Assy. 23009A1 Fuel Fitting: 22 22993 Fuel Fitting: 22 22995 Other Related Models: Mark 35AM, Mark 35AE, Mercury 300M, Mercury 300E, Mercury 350M, Mercury 350E, Mercury 350M 1, Mercury 400E 1271885 thru 1356947 Years: 1958, 1959, 1960, 1961,1962 30hp 35hp, 40hp Yours should