Komatsu excavator PC39MR-5 3D84E Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy

Item No.001
Part Number 3D84E
Machine Mode PC39MR-5
Condition: Aftermarket New
Type: Overhaul Repair Kit

Description

Komatsu Excavator PC39MR-5 3D84E Engine Overhaul Repair Kit

Complete engine overhaul kit for Komatsu PC39MR-5 mini excavator, featuring the 3D84E engine. This comprehensive kit includes all necessary components for a full engine rebuild, ensuring your machine returns to peak performance.

Kit Contents

Piston & Liner Kit
Piston Rings
Main Bearings
Valve Guides
Gasket Kit
Cylinder Block & Cylinder Head Assembly

Specifications

Part Number: 3D84E
Machine Model: PC39MR-5
Condition: Aftermarket New
Type: Overhaul Repair Kit

Quality You Can Trust

Manufactured to meet or exceed OEM specifications, this overhaul kit is designed for durability and reliability. Each component is precision-engineered to ensure a perfect fit and long service life.

Why Choose XC Parts?

Hangzhou XC Machinery Co., Ltd. is a leading wholesaler of excavator parts in China. We specialize in hydraulic pumps, engine parts, undercarriage components, electrical parts, seal kits, filters, final drives, and more. Our commitment to quality and customer satisfaction makes us a trusted partner for businesses worldwide.

What is Komatsu excavator PC39MR-5 3D84E Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy?

This is a comprehensive engine overhaul repair kit for the Komatsu PC39MR-5 mini excavator, specifically designed for its 3D84E engine. It includes pistons, liners, rings, bearings, valve guides, gaskets, and cylinder head assembly, providing all necessary components for a complete engine rebuild. Manufactured to meet or exceed OEM specifications, this aftermarket kit ensures durability and reliable performance.

Applications

Complete engine rebuild for Komatsu PC39MR-5 mini excavators
Replacement of worn pistons, liners, and rings to restore compression
Overhaul of main bearings and valve guides to reduce engine noise and oil consumption
Replacement of gaskets to prevent leaks and maintain proper engine pressure
Repair of cylinder head and block for improved engine performance and longevity

FAQ

What does the Komatsu PC39MR-5 3D84E engine overhaul kit include?

The kit includes a piston & liner kit, piston rings, main bearings, valve guides, a gasket kit, and a cylinder block and cylinder head assembly.

Is this an OEM or aftermarket product?

This is an aftermarket new product, manufactured to meet or exceed OEM specifications for quality and fit.

Which engine and machine models is this kit compatible with?

It is designed for the Komatsu 3D84E engine, commonly used in the PC39MR-5 mini excavator.

Can this kit be used for a full engine rebuild?

Yes, it contains all major components needed for a complete engine overhaul, including pistons, liners, bearings, gaskets, and cylinder head assembly.