Contact for a price
{{ galleryProps.activeIndex + 1 }}/1
Engine:
V6, 4-stroke, turbocharged diesel
Maker:
Mercury
Model:
S4L2 Marine Inboard Diesel Engine
Total Power:
37hp
Year:
2025
Configuration:
Inline
Usage:
High-Performance Marine Propulsion
Description
The Mitsubishi S4L2 Marine Inboard Diesel Engine is a compact, durable, and fuel-efficient 4-cylinder diesel power unit, purpose-built for marine applications. Renowned for its exceptional reliability, smooth operation, and long service life, the S4L2 is a top choice for yachts, trawlers, and commercial vessels requiring dependable propulsion in both fresh and saltwater environments.
With its swirl chamber combustion system and water-cooled design, the S4L2 delivers efficient…
The Mitsubishi S4L2 Marine Inboard Diesel Engine is a compact, durable, and fuel-efficient 4-cylinder diesel power unit, purpose-built for marine applications. Renowned for its exceptional reliability, smooth operation, and long service life, the S4L2 is a top choice for yachts, trawlers, and commercial vessels requiring dependable propulsion in both fresh and saltwater environments.
With its swirl chamber combustion system and water-cooled design, the S4L2 delivers efficient power with minimal noise and vibration. The engine’s low-rated speed of 1500 RPM ensures quiet cruising and extended engine life — ideal for continuous-duty marine operations.
Built with Mitsubishi’s reputation for mechanical simplicity and endurance, the S4L2 provides an excellent balance of torque, economy, and reliability, making it a proven performer across a wide range of marine applications.
Key Specifications
-
Engine Type: 4-stroke, 4-cylinder, water-cooled diesel engine
-
Displacement: 1.758 – 1.995 liters
-
Bore x Stroke: 78 x 92 mm
-
Rated Speed: 1500 RPM (varies by configuration)
-
Power Output: 13.6 – 27.9 kW (18.2 – 37.4 HP)
-
Combustion System: Swirl chamber
-
Cooling System: Water-cooled
-
Usage: Marine Propulsion and Auxiliary Power Applications
Features
-
Compact, lightweight marine diesel design
-
Built for continuous-duty and long operating life
-
Quiet and smooth operation at low RPMs
-
Efficient combustion for reduced fuel consumption
-
Ideal for yachts, trawlers, and workboats
-
Easy to service with globally available parts support
Contact Information
Phone: +44 7563 715118
Email: sales@boatsgroupinternationalllc.com
Website: boatsgroupinternationalllc.com
2025 Mitsubishi S4L2 Marine Inboard Diesel Engine | 37hp
2025
Contact for a price
Engine:
V6, 4-stroke, turbocharged diesel
Maker:
Mercury
Model:
S4L2 Marine Inboard Diesel Engine
Total Power:
37hp
Year:
2025
Configuration:
Inline
Usage:
High-Performance Marine Propulsion
Send message
Boats Group International LLC is a trusted global marketplace for new and used boats, boat engines, and marine engines.
Copyright © 2025. All rights reserved.