Yanmar 6LY3 STP Inboard Diesel Engine
The Yanmar 6LY3 STP Inboard Diesel Engine is a reliable, high-performance option from the compact 6LY3 Series. Offering strong horsepower for fast cruising vessels and semi-planing hulls, this engine delivers smooth, consistent power through its proven mechanical fuel system. The Yanmar 6LY3 STP maintains the series’ characteristic slim profile, allowing for easy installation and maintenance in restricted engine rooms. Choose this Inboard Diesel Engine for its outstanding power density, durability, and the efficient performance that makes the 6LY Series a preferred choice for serious boaters globally.
| Product Details | |
|---|---|
| Model | Yanmar 6LY3-STP |
| Engine Type | 4-stroke, inline 6-cylinder, water-cooled turbocharged diesel |
| Cylinders | 6 |
| Displacement | 5.813 L |
| Power Output | 440 HP (324 kW) @ 3300 RPM |
| Fuel System | Electronic Common Rail Direct Injection |
| Cooling System | Fresh water cooling with heat exchanger |
| Starting System | Electric Start |
| Drive Type | Shaft Drive |
| Turbocharger | Yes, with intercooler |
| Emission Compliance | EPA Tier 3, EU RCD II, IMO Tier II |
| Weight | Approx. 632 kg (without gearbox) |
| Applications | Commercial vessels, patrol boats, high-performance yachts |
| Warranty | 2-Year Limited Warranty for Recreational Use |
| Brand | YANMAR |
No products in the cart. 
Reviews
There are no reviews yet.