Marine Engine Collection of Mystic Seaport

Gray Motor Co. Four - 40

Engine Builder:
Model: Four - 40
Make: Gray Motor Co.
Inboard/Outboard: Inboard
Engine Type: Gasoline
Production Date: c. 1940's
Engine Design: Four-Stroke
Overall Condition: Good
Rebuilt/Restored: Restored
Horsepower: 37@2000rpm
Cylinders: 4
Bore: 3 - 3/16"
Stoke: 4 - 3/8"
Accession:Misc Inbd 32

Remarks: Received by MSM on 6/21/07. Considered as part of "The Whitford Collection". Presently on the floor in MILL C-2. This engine, along with eight others, was part of the MSM display for the 2008 Marine Engine Show. Above data taken from engine itself and from "Grarmarine Four and Six Cylinder Gasoline Engines Maintenance Handbook" in our files. The above engine data should be confirmed to prevent possible confusion with other similar engines.


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Misc Inbd 32-a.jpg