Yanmar 4JHYE Marine diesel engine 35 - 38 mhp M.L-Rating

Buying information Part Number: 4JHYE Price on application

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Yanmar 4JHYE Marine diesel engine 35 - 38 mhp M.L-Rating

Data sheets

Brochure - 2 MB

Product information

  • 4 cylinder, direct injection, heat exchanger cooling
  • Natural aspiration
  • Yanmar YX marine gear is standard

The Low-Line Answer to Smooth Fuel-Saving Fishing

Direct Injection

Yanmar ’s advanced   technologies have now produced a 78mm cylinder, direct injection engine. On top of that, fuel costs are hugely reduced by the high combustion efficiency.

Low Profile

Computer analysis has been used to achieve an extraordinarily low line profile. Suitability for installation in compact engine rooms gives new flexibility in boat design. 

New-type Clutch

The new high performance YX Series clutch gives smooth and quiet changing between forward, neutral and reverse. The fish won’t escapeduring gear changes, the response is immediate and there is virtually no shock whatsoever.

Trolling Devices as Standard

The propeller can be adjusted to low speeds without altering the speed of the engine, making precise navigation or fixed point sailing easy. Also low fear of wear or overheating during long trolling operation.

Easy Checks and Maintenance

The lubrication oil and fuel filters, fuel caps, dipstick, drain ports and fuel feed pump are all located on the operation side for simple checks and maintenance. And since there is no corragable zinc, thre is not need for troublesome replacements

Technical Specification

Number of cylinders4
Bore x stroke (mm)78 x 86
Displacement (litre)1.644
Rated output kW(hp) / rpmM: 25.7 (35) / 3400
Rated output kW(hp) / rpmL: 29.4 (38) / 3600
Combustion systemDirect injection
AspirationNaturally aspirated
Starting systemElectric starting motor (12v 1.8kW)
Cooling systemHeat exchanger
Marine gearHydraulic