New Yanmar 6LPA-STP2 Inboard Diesel Engine – Marine Propulsion Engine – For Sale

Yanmar 6LPA STP2 Inboard Diesel Engine: Performance You Can Trust

The Yanmar 6LPA STP2 Inboard Diesel Engine is the epitome of marine power, delivering exceptional performance, reliability, and efficiency for boating professionals and enthusiasts alike. With an impressive rated output of 232 kW / 315 mhp and a rated speed of 3800 rpm, this engine is engineered to handle the most demanding marine environments. Its direct injection, 2-stage combustion system ensures efficient fuel delivery for optimal power output and lower operational costs. Whether navigating open waters or working in coastal operations, the Yanmar 6LPA STP2 provides consistent power and reliability, making it the preferred choice for yachts, fishing vessels, and other marine applications.

Advanced Technology for Superior Efficiency

The Yanmar 6LPA STP2 is designed with fuel efficiency in mind, helping you maximize every journey. With a displacement of 4.164 L / 254 cu. in and a turbocharged, intercooled system, this engine offers seamless acceleration and consistent performance. Its ability to reduce fuel consumption without sacrificing power makes it a standout choice for extended voyages. From powering commercial boats to leisure crafts, this marine diesel engine ensures minimal environmental impact and operational savings. Compact yet powerful, it fits easily into various vessel designs while maintaining its impressive fuel economy and range.

Quiet, Eco-Friendly Operation for a Peaceful Experience

Enjoy a quieter, cleaner boating experience with the Yanmar 6LPA STP2. Designed to meet stringent environmental standards, including RCD 1, IMO Tier 2, EPA Tier 2, and BSO II certifications, this low-emission diesel engine is as kind to the environment as it is powerful. Its advanced design significantly reduces noise and vibrations, ensuring smoother and quieter operation on the water. Built with mechanical controls and enhanced durability, this engine minimizes maintenance needs while maximizing performance, giving you peace of mind for years to come.

Technical Specifications

Rated Output: 232 kW / 315 mhp

Rated Speed: 3800 rpm

Displacement: 4.164 L / 254 cu. in

Number of Cylinders: 6

Cylinder Bore x Stroke: 94 mm x 100 mm / 3.7 in x 3.94 in

Combustion System: Direct Injection, 2-stage Injection

Aspiration: Turbocharged & Intercooled

Alternator: 12V – 80A

Dry Weight (without gear): 408 kg / 899 lbs

Dimensions (L x W x H): 1220 mm x 666 mm x 739 mm

Controls: Mechanical

Certifications: RCD 1, IMO Tier 2, EPA Tier 2, BSO II, EMC, SOLAS

Built for Marine Excellence

Crafted for durability and high performance, the Yanmar 6LPA STP2 is the ultimate inboard diesel engine for marine enthusiasts and professionals. From its robust construction to its 12V – 80A alternator for reliable power delivery, this engine is tailored to meet the diverse demands of modern boating. Compact, lightweight, and easy to install, the Yanmar 6LPA STP2 offers a versatile solution that seamlessly integrates into a variety of vessel types, ensuring your next adventure is powered by the best.