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Komatsu 4TN94/4TNE94 Crankshaft | OEM-Compatible Replacement for Diesel Engines

Komatsu 4TN94/4TNE94 Crankshaft | OEM-Compatible Replacement for Diesel Engines. Bulk pricing & custom solutions available. Compatible with 4TN94/4TNE94 engines

Key Features

Upgrade your Komatsu diesel engine with a ​heavy-duty crankshaft engineered for industrial durability and precision.

Why Choose Our Crankshaft?

  • High-Grade Forged Steel: Built to withstand extreme loads and reduce wear.
  • OEM Precision Machining: Guaranteed dimensional accuracy for seamless engine integration.
  • Rigorous Quality Assurance: Tested for balance, hardness, and structural integrity.
  • Low Maintenance Design: Extended service life for reduced downtime.

Technical Specifications

ParameterValue
Part Number4TN94-CS001
Main Journal Diameter65.00 mm
Conrod Journal Diameter52.00 mm
Stroke76.20 mm
MaterialHigh-Grade Steel
Engine Compatibility4TN94/4TNE94 Series

Compatible Engine Models

Designed for ​Komatsu 4TN94/4TNE94 engines used in:

  • Heavy Machinery: Excavators, loaders, and bulldozers.
  • Industrial Applications: Generators, pumps, and compressors.

Other Related Models

We also supply crankshafts for these Komatsu engines:

Komatsu ModelKomatsu ModelKomatsu ModelKomatsu Model
4D94E/4TNE944D1074D95/4D95DS4D95
4D95E/4D95S4D130/4D1206D95LS6D107
4D95L4D95/4D95D6D1026D114/S6D114
4D102/S4D1026D95LS6D105S6D140-2
6D110/S6D1106D108/S6D1086D125/S6D1256D140
6D114/S6D114S6D140-3S6D140-56D170
S6D956D155/S6D1556D140

Custom crankshaft solutions available. Submit drawings for a quote.


Contact Us

For Bulk Orders & Custom Requests:


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