Yanmar Spare Parts Yanmar Spare Parts Return to Yanmar Spare Parts homepage Contact Minards Diesel Request spare parts for Yanmar diesel engine Yanmar industrial engines and spare parts, TNV and TF models Yanmar Diesel Yanmar marine diesel engines Highly saltwater resistant it will serve harder and longer in the corrosive condition of the sea Yanmar diesel engine workshop manuals available in digital and printed form For Economical Power Generation in a Durable Package, Choose Yanmar's YTB Series The brand name "YANMAR" adopted. By coupling an engine with a rice huller, Yanmar started selling a Powered Rice Huller. This was to be the first powered rice huller in Japan. Yanmar Spare Parts
For motorboat use, Yanmar makes main engines up to around 300kW. Like sailboat propulsion units, their reliability is legendary; but they are also light, compact and powerful.
The Saildrive has been found to improve boat balance, give more maneuvrability and better thrust. Drive by the famous Yanmar diesels, these Saildrives put a lot of dependable power in the right place in a boat.
Combustion power acts directly on the toroidal piston crown, boosting energy, decreasing thermal losses. Extra high output creates the tough torque needed for heavy duty jobs.
Now instead of fickle performance common to so many gasoline engines, the diesel outboard presents operational savings and long-term strengths that make pure sense to the commercial operator.
If you are looking for a silent, compact, power source, with minimum fluctuations, the new YDG is waiting for you.
These generators are purpose built to match the engine to the constant running load of the submersible pump, and alternator to the high starting capacity of the pump motor.

Yanmar Marine Diesel EngineYanmar Marine LP Diesel Engines

6-Cylinder, direct injection, heat exchanger cooling.

Turbocharger + intercooler type.

Engine will be supplied without marine gear as standard configuration (Yanmar will not supply marine gear).

DTE model has 2-valves per cylinder, STE model has 4-valves.

>> Specifications for LP Series 154 ~ 221kW (210 ~ 300hp)

Light in weight, small in size, high power outputs
These engines contain many high performance features sure to appeal to the serious motorboater. The overhead cam design develops max hp at higher revs, allowing smaller, smoother running propellers. The STP model even features 4 valves per cylinder for enhanced breathing and top end performance.

Better fuel and air management
A waste-gated water-cooled turbo really makes things happen when the throttle is put down hard. To reduce embarrassing black smoke at these times, the 6LPA series engines have boost-compensated distributor-type fuel pumps. And burb efficiency has been improved as well.

Reduced vibration and noise
Two stage springs in fuel injectors reduce injection noise. Ladder-frame, full block-width crankshaft bearing cap structure reduces lower block area distortion and fights bearing slap. And of course belt drive makes for big cuts in timing gear noise, while the 12 balance-weight crankshaft and rubber engine mounts soak up much of the usual diesel vibration.

Extras
Ordering the STP gets you a "go fast package" of bigger oil cooler, gallery cooled pistons and big breathing 4-valve head. Engines can be ordered with optional instrument panels B, C, or D. Panel B mounts the usual tachometer and vital sensors for battery, temperature and oil, but in addition has sensors for,
i) fuel/water separator water level.
ii) seawater flow at intercooler, and
iii) waste-gate valve blockage (boost pressure)
Panel C and D offer more sensors again, namely for,
iv) heat exchanger fresh water level.
The aim is to go faster on less fuel, while at the same time keeping a far better eye on all those vital engine health functions.

  6LPA-DTP 6LPA-STP
Type Direct Injection, Turbocharger and Intercooler Type
2 valves per cylinder 4 valves per cylinder
Cylinders 6 6
Continuous Power 210hp @ 3600rpm 255hp @ 3600rpm
Rated Power 250hp@3800rpm 300hp@3800rpm
Fuel Stop Power 260hp @ 3800rpm 315hp @ 3800rpm
Cooling System Heat Exchanger
Bore x Stroke (mm) 94 x 100 94 x 100
Displacement 4.163 litres 4.163 litres
Dry Weight (engine only) 380 kg 408 kg

Select your specific engine type to start downloading the technical information

Yanmar Marine Diesel Engines 6LPA-DTP [260hp] TechData
Yanmar Marine Diesel Engines 6LPA-STP [315hp] TechData
Yanmar Marine Diesel Engines 6LPA-STZP [315hp] TechData
Yanmar Marine Diesel Engines 6LPA DTZP [260hp] TechData  
Yanmar Spare Parts Its extraordinarily low fuel consumption is a result of this super-precise FIE and its direct injection system-the first ever to go into this type of engine. Now instead of fickle performance common to so many gasoline engines, the diesel outboard presents operational savings and long-term strengths that make pure sense to the commercial operator. When it comes to marine diesels, reliability is most highly valued factor of all. Each Yanmar diesel has been designed and manufactured using knowledge accumulated steadily by us since our founding in 1912. They are built for heavy loads and long running hours and can be matched up with any of the Yanmar engine protection or control systems. If you are looking for a high quality generator, consider one of the models built by Yanmar. Yanmar was founded in 1912 and developed the world's first commercially viable small diesel engine in 1933. For boats, the ability to slot an engine as low down as possible, or to mount twin engines low in the vee of the boat has been critical. The Saildrive has been found to improve boat balance, give more maneuvrability and better thrust. Drive by the famous Yanmar diesels, these Saildrives put a lot of dependable power in the right place in a boat.