Mercury Outboard 300 350 1960 Mark 35 Fuel Connector Check Unit Adapter 22833 Piston Sets Roughly 14" Diameter

Roughly 14" Diameter

but there is some wear like all used couplers

Item Details & Compatibility This is from a 2000 Mercury 25hp Outboard 2-Stroke 2-Cylinder Powerhead with Mercosil Block

There were 3 different cap types used on the Alpha One / Pre-Alpha / R / MR / Gen I units manufactured between 1967-1990

Spring 813970 > 3852296

Mercury Outboard 300 350 1960 Mark 35 Fuel Connector Check Unit Adapter 22833 Piston Sets Roughly 14" DiameterThis is From a 1960 Kiekhaefer Mercury 300 E 4 cylinder Thunderbolt (serial # 127258) Item Condition: Good Condition Please Inspect Pictures for condition Part#'s Fuel Line Check Unit Adapter: 22833 Stem: 23069 Spring: 24 23067, 24 23067T 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