The Yanmar 3QM30H is a dependable 30HP marine diesel engine operating at 2,600 RPM, equipped with a KH18 gearbox (ratio 2.03). This particular unit has been fully overhauled to a “peace of mind” standard, ensuring reliability and longevity. The engine is in as new overall condition, covered with warranty, and ready for thousands of hours of service.
Every component…
The Yanmar 3QM30H is a dependable 30HP marine diesel engine operating at 2,600 RPM, equipped with a KH18 gearbox (ratio 2.03). This particular unit has been fully overhauled to a “peace of mind” standard, ensuring reliability and longevity. The engine is in as new overall condition, covered with warranty, and ready for thousands of hours of service.
Every component has been meticulously inspected and replaced where necessary using genuine Yanmar parts — including new pistons and rings (standard size 90mm), bearings, valves, gaskets, seals, and filters. The crankshaft was verified to be in excellent condition, while the entire engine was filled with antifreeze to prevent corrosion.
This engine offers smooth performance, impressive torque, and easy maintenance. Ideal for sailing boats or small motor yachts, the 3QM30H combines power, precision, and Yanmar’s signature reliability. Global delivery is available via air, sea, or road freight, and partial exchange is welcome.
Specifications:
Maker: Yanmar
Model: 3QM30H
Engine: Marine Inboard Diesel
Total Power: 30 HP @ 2,600 RPM
Class: Inboard / Diesel
Configuration: Inline 3-Cylinder
Usage: Marine / Recreational
Cylinders: 3
Fuel Type: Diesel
Gearbox: KH18, Ratio 2.03
Cooling System: Freshwater
Condition: Used (Overhauled, Like New)
Warranty: Yes
Delivery: Global Shipping Available
Extras: SS belt cover, SS dash panel with RPM meter, full new wiring harness
Contact Information
Location: Klaipeda, Lithuania
Phone: +44 7563 715118
Email: sales@boatsgroupinternationalllc.com
Website: boatsgroupinternationalllc.com
Boats Group International LLC.