Komatsu PC240 Bucket Link Pin & Bushing Kit

Komatsu PC240 Bucket and H-Link Pin & Bushing Kit

Restore tight, dependable bucket linkage with a complete Komatsu PC240 bucket and H-link pin and bushing kit designed for PC240 excavators.

This complete PC240 pins and bushings kit includes the major wear components required to service both the bucket pivot and H-link linkage points. It is designed for customers replacing worn Komatsu PC240 bucket pins, bucket bushings, H-link pins, H-link bushings, seals, shims, and grease fittings as part of a complete bucket-linkage repair.

Rather than sourcing each component separately, this kit provides the key PC240 bucket and H-link wear parts together in one package.

Complete PC240 Bucket Pin & Bushing Kit

This Komatsu PC240 bucket and H-link pin and bushing kit includes the major components required for a complete linkage repair, including:

• Bucket pins

• H-link pins

• Bucket bushings

• H-link bushings

• H-link dust seals

• All required shims

• Grease fittings

Pin-retaining bolts and nuts are not included.

The retaining hardware used to secure the pins from backing out may be reused if serviceable or sourced separately when replacement is required.

Komatsu PC240 Bucket Pins and Bushings

Wear at the bucket and H-link pivot points can create excessive movement between the bucket, arm, and linkage. As clearances increase, the bucket can develop side-to-side movement, looseness, and excessive linkage play.

Replacing worn PC240 bucket pins and bushings helps restore proper fit at these heavily loaded pivot points. This kit is designed to service the primary bucket and H-link locations rather than replacing only a single pin or bushing.

This kit is relevant to customers searching for:

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European-Made Pins & Bushings for Komatsu Excavators

The pins and bushings used in this Komatsu PC240 bucket and H-link kit are European-made and manufactured for demanding Komatsu excavator applications.

The pins are manufactured from 42CrMo4 alloy steel and induction hardened to achieve a surface hardness of 58–62 HRC to a depth of up to 5 mm. This combination provides a hardened wear surface while maintaining the strength required at heavily loaded Komatsu bucket and linkage pivot points.

The bushings are precision ground on both the inside diameter and outside diameter to provide accurate fit between the pin, bushing, and machine bore.

These manufacturing specifications are designed for the repetitive loading, articulation, and wear conditions found in Komatsu PC240 bucket pins, H-link pins, H-link bushings, and excavator linkage components.

PC240 Pin & Bushing Specifications

• Pin material: 42CrMo4 alloy steel

• Heat treatment: Induction hardened

• Surface hardness: 58–62 HRC

• Hardening depth: Up to 5 mm

• Bushings: Precision ground on inside and outside diameters

• Manufacturing: European-made

• Application: Komatsu excavator bucket and H-link systems

Fits Komatsu PC240 Excavators

This Komatsu PC240 bucket and H-link pin and bushing kit is designed for the PC240 machine family across applicable PC240 series and configurations.

Although Komatsu OEM pin and bushing part numbers may change between PC240 series, the applicable components cross-reference to the kit configuration represented by this product.

This allows customers searching for PC240 bucket pins, PC240 bucket bushings, PC240 H-link pins, PC240 H-link bushings, or a complete Komatsu PC240 pin and bushing kit to purchase a model-focused repair kit without needing a separate product for every dash series.

Rebuild the Complete PC240 Bucket and H-Link Assembly

The Komatsu PC240 bucket linkage operates through several heavily loaded pivot points. As pins and bushings wear, increasing clearance can affect bucket movement and accelerate wear on adjoining components.

Replacing only one worn pin may not fully correct excessive linkage play if the mating bushings, H-link bushings, dust seals, or shims are also worn.

This Komatsu PC240 bucket and H-link pin and bushing kit is designed as a complete wear package for these critical linkage points.

The included H-link bushings and dust seals help restore the linkage pivot while protecting the bushing surfaces from contamination. The supplied shims provide the spacing required during assembly, while new grease fittings allow the repaired pivot points to be properly lubricated after installation.

Aftermarket Komatsu PC240 Pins & Bushings

WQC Parts supplies high-quality aftermarket Komatsu excavator pins and bushings for customers who need dependable replacement components without OEM pricing.

This PC240 kit combines European-made pins and precision-ground bushings with the seals, shims, and grease fittings needed for a comprehensive bucket and H-link repair.

For equipment owners, mechanics, dealers, and repair shops searching for a Komatsu PC240 bucket pin kit, PC240 bucket bushing kit, PC240 H-link bushing kit, or complete Komatsu PC240 bucket and H-link pin and bushing kit, this package provides the major wear components required for the repair in one convenient kit.

Application: Komatsu PC240 excavators
Location: Bucket and H-link pivot points
Product Type: Bucket and H-link pin and bushing kit
Pin Material: 42CrMo4 alloy steel
Pin Hardness: 58–62 HRC
Retaining Bolts & Nuts: Not included