Murphy Engines celebrating 60 years in business and Ireland Official Yanmar partner

  • Home
  • Products
  • Engine Range
    • Yanmar Engines
    • Yanmar Air-Cooled Engine
    • Yanmar Water-Cooled
  • Yanmar Parts
  • Yanmar Service
  • Contact us
  • More
    • Home
    • Products
    • Engine Range
      • Yanmar Engines
      • Yanmar Air-Cooled Engine
      • Yanmar Water-Cooled
    • Yanmar Parts
    • Yanmar Service
    • Contact us
  • Home
  • Products
  • Engine Range
    • Yanmar Engines
    • Yanmar Air-Cooled Engine
    • Yanmar Water-Cooled
  • Yanmar Parts
  • Yanmar Service
  • Contact us
Yanmar Engines Ireland

Yanmar Air-cooled Engines Ireland

Yanmar diesel engine

Air-Cooled Engines

COMPACT, DIRECT INJECTION ENGINE = Easy Installation & Low Fuel Consumption


Continuing the legacy of compact design, the new L-N series marine engines exemplify the advantages of a compact direct injection engine. These engines are engineered for straightforward installation, fitting seamlessly into tight spaces while delivering outstanding power and performance. Thanks to Yanmar's innovative diesel engine specifications, the direct injection technology enables these engines to operate with remarkable fuel efficiency, resulting in significantly lower running costs amidst rising fuel prices.


Yanmar leverages its extensive expertise to develop one of the world’s smallest miniaturized fuel injection systems, perfectly designed for LN Series 4 efficiency. This advancement guarantees maximum power extraction from every drop of diesel, demonstrating the exceptional low fuel consumption levels achieved through this highly precise fuel injection system. This breakthrough in compact direct injection engines underscores the excellence of Yanmar Air-Cooled Engines.

Yanmar Air-Cooled Engine Overview

Yanmar diesel engine front view.

Yanmar L48

This compact direct injection engine, classified as a 4-cycle air-cooled diesel engine, features a vertical cylinder design.  


**Specs:**  


**Fuel Type:**  

Diesel  


**Equipment Type:**  

Variable Speed Engines  

Fixed Speed Engines  


**Maximum Output:**  

3.4 kW / 3600 rpm  


**Standby Output:**  

2.7 kVa / 3000 rpm  


**Emission Industrial:**  

EU Stage V  


**Emission Generator:**  

EU Stage V  


**Combustion:**  

Direct Injection  


**Displacement:**  

0.219 ltr  


**No. of cylinders:**  

1 cylinder  


**Aspiration:**  

Natural  


**Bore x Stroke:**  

70 mm x 57 mm  


This Yanmar air-cooled engine stands out with its impressive diesel engine specifications, making it suitable for a variety of applications.

Image of a YANMAR diesel engine.

Yanmar L70

Introducing the vertical cylinder, 4-cycle air-cooled diesel engine from Yanmar Air-Cooled Engines, recognized for its compact direct injection engine design that ensures efficiency and performance.  


Specs  

 

Fuel Type  

 

Diesel  

 

Equipment Type  

 

Variable Speed Engines, Fixed Speed Engines  

 

Maximum Output  

 

4.8 kW / 3600 rpm  

 

Standby Output  

 

4.0 kVa / 3000 rpm  

 

Emission Industrial  

 

EU Stage V  

 

Emission Generator  

 

EU Stage V  

 

Combustion  

 

Direct Injection  

 

Displacement  

 

0.320 ltr  

 

No. of cylinders  

 

1 cylinder  

 

Aspiration  

 

Natural  

 

Bore x Stroke  

 

78 mm x 67 mm  

 

This compact direct injection engine is perfect for a variety of applications, showcasing impressive diesel engine specifications.

Yanmar diesel engine model.

Yanmar L100

The diesel engine specifications of the vertical cylinder, 4-cycle air-cooled Yanmar diesel engine are designed to meet diverse industrial requirements. This compact direct injection engine operates on diesel fuel with remarkable efficiency and is recognized as both a variable speed engine and a fixed speed engine. It produces a maximum output of 6.8 kW at 3600 rpm and has a standby output of 5.7 kVa at 3000 rpm, ensuring adherence to EU Stage V emissions standards across a variety of industrial applications and generators. With a direct injection combustion system for optimized performance, this Yanmar air-cooled engine features a displacement of 0.435 liters and a single cylinder configuration, promising consistent reliability. Additionally, the engine's bore and stroke are set at 86 mm and 75 mm respectively, confirming that Yanmar air-cooled engines are suitable for numerous applications.

Downloads

L100W-Spec-Sheet (pdf)

Download

LN-LV-LW (pdf)

Download
  • Home
  • Contact us
  • Privacy Policy

Yanmar Engines Ireland

9/10 Douglas Street, Cork, Ireland. T12P803

0214313434

Copyright © 2026 Murphy Engines Overhaul - All Rights Reserved.

Powered by GoDaddy

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

DeclineAccept