Komatsu excavator PC70-11 4D87E Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy - Image 1

Komatsu excavator PC70-11 4D87E Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy

Item No.001
Part Number 4D87E
Machine Mode PC70-11
Condition: Aftermarket New
Type: Overhaul Repair Kit

Description

Komatsu Excavator PC70-11 4D87E Engine Overhaul Repair Kit

Complete engine overhaul kit for Komatsu PC70-11 excavators equipped with the 4D87E engine. This comprehensive kit includes all necessary components for a full engine rebuild, ensuring reliable performance and extended service life.

Kit Contents

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

Key Features

Aftermarket new parts, manufactured to meet or exceed OEM specifications
Precision-engineered for a perfect fit and reliable operation
All-in-one kit simplifies ordering and ensures component compatibility
Ideal for major engine overhauls, reducing downtime and maintenance costs

Specifications

Part Number	4D87E
Machine Model	PC70-11
Condition	Aftermarket New
Type	Overhaul Repair Kit

About XC PARTS

Hangzhou XC Machinery Co., Ltd. is a leading parts wholesaler in China, specializing in excavator components. Our extensive product range includes hydraulic pumps and parts, engine parts, undercarriage parts, electrical parts, seal kits, filters, final drives, gear parts, hydraulic breakers, rock buckets, and diagnostic tools. We are committed to providing high-quality aftermarket solutions to customers worldwide.

For more information about this engine overhaul kit or other products, please contact our sales team. We are ready to assist with your parts needs.

What is Komatsu excavator PC70-11 4D87E 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 Komatsu PC70-11 excavators equipped with the 4D87E engine. It includes pistons, liners, rings, bearings, valve guides, gaskets, cylinder block, and cylinder head assembly. Designed as aftermarket new parts, the kit meets or exceeds OEM specifications for reliable performance and extended engine life.

Applications

Complete engine rebuild for Komatsu PC70-11 excavators
Replacement of worn pistons, liners, and bearings during major overhauls
Restoring engine compression and oil control with new piston rings
Replacing valve guides to ensure proper valve operation and sealing
Using the full gasket set to reseal engine components after disassembly
Upgrading to a new cylinder block and head assembly for severe wear or damage

FAQ

What does the Komatsu PC70-11 4D87E engine overhaul kit include?

The kit includes pistons, liners, piston rings, main bearings, valve guides, a full gasket set, cylinder block, and cylinder head assembly, providing all essential components for a complete engine rebuild.

Is this an OEM or aftermarket product?

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

Will this kit fit my Komatsu PC70-11 excavator?

Yes, this kit is specifically designed for the Komatsu PC70-11 model equipped with the 4D87E engine, ensuring proper fit and compatibility.

What is the advantage of purchasing a complete overhaul kit?

A complete kit simplifies ordering, ensures component compatibility, and saves time and cost compared to sourcing parts individually.

Can I install this kit myself or need a professional?

Engine overhaul requires technical expertise. We recommend installation by a qualified mechanic or authorized service center to ensure proper assembly and performance.