Yanmar
6LPA-STP2

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OVERVIEW
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FEEDBACK

6LPA-STP2
With their economical operation and reduced downtime, it’s little wonder that successful water sports professionals rely on Yanmar for enduring power.

Fast Facts
Propshaft HP	315
Configuration	4-stroke, vertical, water cooled diesel engine
Aspiration	Turbocharged with intercooler
Displacement	254 cu in (4.164 L)
Bore & Stroke	3.70 in x 3.94 (94 mm x 100 mm)
Fuel System	Direct Injection
Base Engine Weight	899 lbs (408 kg)
Max RPM@WOT	3800

Key Features

Sensor for various panels
Exhaust/water mixing elbow (L-type)
Cooling water hoses
Alternator 12 V - 80 A

Boats Tested with this Engine
Bertram 31 (1981) - Yanmar Repower (Not Prod)
Spectre 37 SF

Yanmar 6LPA-STP2
Propshaft HP	315
Max RPM@WOT	3800
Dry Weight	899 lbs (408 kg)
Displacement (liters/cu.in)	254 cu in (4.164 L)
Aspiration	Turbocharged with intercooler
Cylinders/Configuration	4-stroke, vertical, water cooled diesel engine
Bore & Stroke	3.70 in x 3.94 (94 mm x 100 mm)
Alternator Output Rating	12 V - 80 A
Fuel Type	Diesel
Fuel System	Direct Injection
Ignition System	Electrical starting 12 V - 2.5 kW
Cooling System	Fresh water cooling by centrifugal fresh water
Electronic Engine Display	Multi-function LCD Display


Engine with Gearbox

Technical drawing of right side of engine

Technical drawing of engine rear

Have you used this engine? Give us your feedback/comments.

d. sham	7/14/2008 5:58:09 AM
The price of this engine is insignificant as the total price of the 33Silverton is close to USD 300,000. But my twin diesel engines really go! Congretulations to Silverton on their matching of components in building the 33. Good job.

H. Naesby	4/30/2008 2:28:32 PM
What is the price of the engine?

d. sham	3/29/2008 5:46:23 AM
Hello boaters, I am a new boater and owns a 33Silverton 08 model which is powered by 2x6LPA Diesel engines. Wonderful performance compare to my F16 aircraft that I flew. Good job, Yanmar.And greetings from Singapore.Sham CK.

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Key Features

Engine with Gearbox

Technical drawing of right side of engine

Technical drawing of engine rear