Size: 0.425, OD: 0.875, Width: 0.313
Impeller / Water Pump should be replaced every year or two. Does not include impeller plate which does not need to be replaced every time.
This kit contains both impeller (18-3001 available separately) and wear plate.
Fits all Evinrude and Johson 3 HP Models
You will need one of these anytime you remove the cylinder head.
Sierra International 18-5156 Contact Set
Sierra Marine Replacement Ignition Coil. You need one coil for each cylinder. Old coils often become cracked or disintegrate over time because of the epoxy sealer originally used. New coils made with different materials are much more reliable than the original.
This kit will contain extra parts to accommodate several different carburetors.
You will need one of these for each cylinder.