State-of-the-Art Universal Diesel Propulsion

The performance of Universal diesel propulsion or power generation engines is matched only by Longitude Marine's customer service performance. Please consult this link "Engine Replacement Guide" for additional information about your Universal Engine.

Longitude Marine's Dedication to Your Universal Engine Maintenance Requirements

The performance of Universal diesel propulsion or power generation engines is matched only by Longitude Marine's customer service performance. 

Universal Engine Model Series

Engine Model HP Notes Engine Year
M-50A 44 4 Cylinder
M-50B 42 4 Cylinder
M2-12 11 2 Cylinder
M3-20 18 3 Cylinder
M3-20A 18 3 Cylinder
M3-20B 20 3 Cylinder
M3-20BC 20 3 Cylinder
M4-30 23 4 Cylinder
M4-30A 23 4 Cylinder
Universal Atomic 4 30 4 Cylinder

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5 Year Limited Warranty

All Westerbeke and Universal marine diesel engines are backed by an industry leading 5 year limited warranty so you can enjoy your boating experience with peace of mind.

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