Komatsu PC308 Bucket Link Pin & Bushing Kit

Komatsu PC308 Bucket and H-Link Pin & Bushing Kit

Restore worn bucket linkage with a complete Komatsu PC308 bucket and H-link pin and bushing kit for PC308 excavators. This kit combines the major wear components needed to replace worn PC308 bucket pins, bucket bushings, H-link pins, H-link bushings, seals, shims, and grease fittings in one package.

Complete PC308 Bucket Pin & Bushing Kit

This Komatsu PC308 bucket and H-link pin and bushing kit includes:

• 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. Existing retaining hardware may be reused if serviceable or replaced separately.

Komatsu PC308 Bucket Pins and Bushings

Wear at the bucket and H-link pivot points can create excessive clearance, side-to-side bucket movement, and linkage play. Replacing worn Komatsu PC308 pins and bushings helps restore proper fit at these heavily loaded pivot locations.

This kit provides a complete solution for customers looking for PC308 bucket pins, PC308 bucket bushings, PC308 H-link pins, PC308 H-link bushings, PC308 linkage pins and bushings, or a complete PC308 bucket pin and bushing kit.

European-Made Pins & Bushings

The pins and bushings used in this Komatsu PC308 bucket and H-link kit are European-made for demanding Komatsu excavator applications.

The pins are manufactured from 42CrMo4 alloy steel and induction hardened to a surface hardness of 58–62 HRC to a depth of up to 5 mm. The bushings are precision ground on both the inside and outside diameters for accurate fit at the pin, bushing, and machine bore.

• Pin material: 42CrMo4 alloy steel
• Heat treatment: Induction hardened
• Surface hardness: 58–62 HRC
• Hardening depth: Up to 5 mm
• Bushings: Precision ground I.D. and O.D.
• Manufacturing: European-made

Fits Komatsu PC308 Excavators

This Komatsu PC308 bucket and H-link pin and bushing kit is designed for applicable PC308 excavator series and configurations. Komatsu OEM part numbers may vary between series, but the applicable components cross-reference to the kit configuration represented by this product.

Complete PC308 Bucket and H-Link Repair

Replacing only one worn pin may not correct excessive linkage play when the mating bucket bushings, H-link bushings, seals, or shims are also worn. This kit addresses the primary PC308 bucket and H-link wear points together.

The H-link bushings and dust seals help restore and protect the linkage pivots, the included shims provide proper assembly spacing, and new grease fittings allow the repaired pivot points to be properly lubricated after installation.

Aftermarket Komatsu PC308 Pins & Bushings

WQC Parts supplies high-quality aftermarket Komatsu excavator pins and bushings without OEM pricing. This PC308 kit combines European-made pins, precision-ground bushings, seals, shims, and grease fittings for a comprehensive bucket and H-link repair.

Application: Komatsu PC308 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