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Yanmar YSM8 Marine Diesel Engine – 1-Cyl 8HP
Used Yanmar YSM8 single-cylinder marine diesel engine. Rated at 8HP. Ideal for small sailboats or repowering classic vessels. Tested and reliable.
$3,250.00
This is a used Yanmar YSM8 marine diesel engine, rated at approximately 8 horsepower. A classic single-cylinder, water-cooled engine, the YSM8 is known for its simplicity, durability, and efficiency, making it a popular choice for small sailboats and auxiliary marine applications. This unit has been compression-tested, inspected, and verified in good running condition. It includes the gear-driven transmission, control cables (where applicable), and basic wiring. Suitable for re-powering older vessels or restoring vintage marine systems. Compact, fuel-efficient, and reliable under harsh marine conditions.
Engine Specification Table
| Specification | Details |
|---|---|
| Part Number | YSM8-MAR-318CC |
| Make | Yanmar |
| Model | YSM8 |
| Model Variant | Standard Marine Diesel |
| Body Type | Marine / Inboard |
| Compatible Year Range | 1975–1985 |
| Fuel Type | Diesel |
| Engine Capacity (cc) | 318 cc |
| Transmission Type | Manual Marine Gearbox (Mechanical) |
| No. of Gears | Forward/Neutral/Reverse |
| No. of Doors | N/A (Marine Application) |
| Vehicle Mileage | Approx. 1,200 hours (meter not verified) |
| Vehicle Year | Approx. 1980 |
| Part Tag ID | YAN-YSM8-USED |
| Vehicle Stock Number | MAR-YSM8-8130 |
| Color and Color Code | Yanmar Gray (Industrial Marine Gray) |