建設機械のためのCummins ISF3.8 4BTA3.9 エンジン

Product Description: Cummins ISF3.8 diesel engine, inline 4-cylinder, water-cooled, four-stroke, displacement 3.76L, power range 105–170HP, equipped with turbocharger and intercooler. Delivering robust power, fuel efficiency, and dependable durability, it is widely used in light trucks, buses, and construction machinery, making it an ideal choice for efficient transportation and equipment power.

Cummins ISF3.8 Diesel Engine

Basic Information

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

Displacement: 3.76 L (3760 cm³)

Bore × Stroke: 102 mm × 115 mm

Number of Valves: 16 (4 valves per cylinder)

Compression Ratio: Approx. 16.5–17.2:1

Performance Parameters

Power Range: 105–170 HP (approx. 78–125 kW)

Maximum Torque: 450–600 Nm @ 1200–2600 rpm

Fuel System: High-pressure common rail

Turbocharging: Equipped with turbocharger + intercooler

Emission Standards: Compliant with Euro III/IV/V, China IV/V

Structure and Maintenance

Cooling System: Water-cooled

Starting Method: Electric start

Weight: Approx. 330–350 kg

Design Life: Over 500,000 km (under normal maintenance conditions)

Application Areas

Light-to-medium-duty trucks (e.g., Foton Aumark, JAC Junling)

City buses and school buses

Small construction machinery

Generator sets

Core Advantages

Powerful performance with abundant torque output

High fuel efficiency and low operating costs

Compliance with multiple international emission standards for environmental reliability

Exceptional durability and minimal maintenance expenses

We also offer a full range of Cummins engines, including 4BTA3.9, 6BT5.9, 6CTA8.3, 6LTAA8.9, QSB4.5, QSB6.7, QSL8.9, QSZ13, QSM11, QSX15, NTA855, etc., to meet the power needs of various types of equipment. We provide a one-stop solution to ensure that your equipment always maintains optimal performance.