Komatsu 4D95 motor

Product Description: Komatsu 4D95 diesel engine, inline 4-cylinder, water-cooled, four-stroke, displacement 3.26L, maximum power 70 kW. Durable and reliable, fuel-efficient, and easy to maintain, it is widely used in Komatsu excavators, loaders, bulldozers, and generator sets, making it an ideal power choice for medium-sized equipment.

Komatsu 4D95 Diesel Engine

Basic Information

Type: Inline 4-cylinder, water-cooled, four-stroke diesel engine

Displacement: Approx. 3.26 L (3260 cm³)

Bore × Stroke: 95 mm × 115 mm

Number of Valves: 8–16 (2-valve/4-valve designs in different versions)

Compression Ratio: Approx. 18:1

Performance Parameters

Maximum Power: Approx. 60–70 kW (80–95 HP) @ 2500–2800 rpm

Maximum Torque: Approx. 250–300 Nm @ 1600 rpm

Fuel System: Mechanical Direct Injection

Emission Standards: Compliant with EU/EPA standards at the time (Tier 1–2)

Applications

Komatsu Loaders

Komatsu Excavators (e.g., PC60, PC75 models)

Bulldozers

Generator Sets

Industrial and Agricultural Machinery

Core Advantages

Reliable and durable for harsh operating conditions

High fuel efficiency reduces operating costs

Wide availability of parts ensures easy maintenance

Stable power delivery guarantees continuous equipment operation

We also offer a full range of Komatsu engines to meet the power needs of various types of equipment, providing a one-stop solution to ensure your equipment always maintains optimal performance.