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Description

HITACHI Crawler Loader SL120-6 Engine Overhaul Repair Kit

Complete overhaul kit for the Cummins 4BTA3.9 engine, designed for the HITACHI SL120-6 crawler loader. This aftermarket kit includes all necessary components to restore engine performance and reliability.

Kit Contents

  • Piston & Liner Kit
  • Piston Rings
  • Main Bearings
  • Valve Guides
  • Gasket Kit
  • Cylinder Block & Head Assembly (optional)

Key Features

  • Precision-engineered to meet OEM specifications
  • Durable materials for extended service life
  • Comprehensive kit for complete engine rebuild
  • Aftermarket quality at competitive pricing

Applications

Specifically fits HITACHI SL120-6 crawler loader with Cummins 4BTA3.9 engine. Ideal for overhauling worn engines to restore original performance.

Quality Assurance

Each component is manufactured under strict quality control to ensure reliable operation. Trusted by machinery maintenance professionals worldwide.

What is HITACHI Crawler loade SL120-6 4BTA3.9 Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy?

This is an aftermarket engine overhaul repair kit for the Cummins 4BTA3.9 engine, specifically designed for the Hitachi SL120-6 crawler loader. It includes pistons, liners, rings, bearings, valve guides, and gaskets to restore engine performance. The kit is precision-engineered to meet OEM specifications and is available as new parts.

Applications

  • Overhauling the Cummins 4BTA3.9 engine in Hitachi SL120-6 crawler loaders
  • Replacing worn pistons, liners, and rings to restore compression and power
  • Replacing main bearings and valve guides to reduce noise and oil consumption
  • Complete engine rebuild for maintenance or repair of SL120-6 loaders
  • Suitable for construction, mining, and earthmoving applications where SL120-6 is used

FAQ

What does the overhaul kit include?

The kit includes piston and liner kit, piston rings, main bearings, valve guides, and a gasket kit. Cylinder block and head assembly are optional.

Is this kit OEM or aftermarket?

This is an aftermarket kit, manufactured to meet OEM specifications for quality and fit.

Which engine does this kit fit?

It fits the Cummins 4BTA3.9 engine, commonly used in Hitachi SL120-6 crawler loaders.

Can this kit be used for other equipment?

It is specifically designed for the SL120-6, but may fit other equipment using the same engine; verify compatibility before purchase.

Are cylinder block and head assembly included?

They are optional and not included in the standard kit. Please contact us for availability.

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