Komatsu Dozer Engine parts list
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4D102 |
Engine - Long Block (Includes: Oil Pump, Water Pump, Oil Pan, Front Cover, Gasket Set) |
KM-4D102-LB-N |
From
$4,984.00
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With 6D102 |
6D102 NEW Long Block Plus (Includes: Oil Pump, Water Pump, Oil Pan, Front Cover, Gasket Set) |
0 |
KM-6D102-LB-N |
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New long block engine assemblies for Komatsu dozers, covering both the 4D102 and 6D102 engine families used across a wide range of Komatsu crawler dozers. These complete long block assemblies provide a reliable foundation for engine rebuilds, reducing downtime on the job site.
Fits Models At A Glance
- 4D102 Engine Series: D37E, D37P, D39E, D39P
- 6D102 Engine Series: D51E, D51P, D61E, D61P, D65E, D65P
Key Notes
- Assembly Type: Long block — includes block, head, and internal components
- Condition: New assemblies, not rebuilt or remanufactured
- Engine Families: 4D102 and 6D102 inline four- and six-cylinder diesel engines
- Application: Designed for crawler dozer engine replacement and rebuild applications
Why Choose Broken Tractor
- ✅ New long blocks available for immediate purchase
- ✅ Covers multiple Komatsu engine families and dozer lines
- ✅ Fast shipping from Baton Rouge, LA and Kimbolton, OH
