1981 Mercruiser Parts

Manufacturer:  Mercury Outboard Parts Mercury Marine Parts
Catalog:  Mercruiser Parts
Year:  1981
Serial Number:
Select Model: 
224CID 3.7L
2485201 - Mercruiser Parts 1981 2485201
2485801 - Mercruiser Parts 1981 2485801

350CID 5.7L
260801 - Mercruiser Parts 1981 260801
165 Drives
2165201 - Mercruiser Parts 1981 2165201

898-228 Drives
228801 - Mercruiser Parts 1981 228801

Locating MerCruiser Serial Number Tags

Engine Serial Number: The serial number tag is located near the starter, by the flywheel housing; or, on the rocker arm or flame arrestor cover.

Transom plates: The serial number tag is located on the inner transon plate inside the boat; or, on the upper swivel pin.

Sterndrive Serial Number (separate from engine): The serial number tag is located on the upper drive shaft housing (starboard side or on the back of the housing).