OMC Stringer 800 Cobra V6 V8 3.8L 4.3L 5.7L water pump pulley 3927796 2-groove 3hp with some sort of brown

with some sort of brown stain near the hub

but would have the wrong stickers

Upper Bearing Retainer  part number is 313184 / 0313184

This part might have superseded to future (1986 1987 1988 1989 1990 1991 models etc

earlier bravo models had a dipstick in the center of this cap

OMC Stringer 800 Cobra V6 V8 3.8L 4.3L 5.7L water pump pulley 3927796 2-groove 3hp with some sort of brownItem Details Freshwater Used Part 3927796 AE Cleaned & repainted over original paint, but overall good condition. Dimensions 2 3 4" Overall height 7 1 8" Diameter Mounting Hole Dimensions: Small hole diameter: 0. 34" Center hole diameter: 5 8" Distance across hole to hole measured center to center 2 1 8" 2 double v groove slot pulley (Uses the earlier narrower v belts) Just check the part number on the pulley you are replacing to ensure this is the