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Engines and Components› Engines, Blocks and Components

Cummins

3.9L Inline 4-Cylinder Turbocharged Diesel Engine

$5,995.00 $4,399.00 Save $1,596.00

SKU: 4BT3.9-C100

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In Stock
Ships by Jul 29
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30 Days Return
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Description

The Cummins 4BT3.9-C100 is a turbocharged, 4-cylinder inline diesel engine designed for construction machinery. It features a displacement of 3.9 liters and a bore and stroke of 102x120 mm. This engine delivers a rated output of 75KW/102HP at 2400 RPM, with a maximum torque of 330 N.m at 1500 RPM.

The 4BT3.9-C100 is engineered for durability and efficiency, boasting 20% less oil consumption compared to competitors and a more compact design with fewer parts for a better power-to-weight ratio and reduced repair costs. It also offers excellent cold start performance thanks to an improved starter and intake air heater.

Fitment

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Specifications

BrandCummins
Part Number4BT3.9-C100
CategoryEngines and Components

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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