In StockCylinder Liner Kit Engine Four Matching for Komatsu Excavator PC45MR-3 PC55MR-3 PC58UU-3 Yanmar 4TNV88 Komatsu 4D88-6 4D88-6E 4D88E
For KomatsuOverhaul Kits

Overhaul Kits YM129001-22081 for Komatsu

OEM / REF: YM129001-22081SKU: pilotpart260322-01

Cylinder Liner Kit Engine Four Matching for Komatsu Excavator PC45MR-3 PC55MR-3 PC58UU-3 Yanmar 4TNV88 Komatsu 4D88-6 4D88-6E 4D88E is a Overhaul Kits replacement part indexed for Komatsu Excavator PC45MR-3 PC55MR-3 PC58UU-3 Yanmar 4TNV88 Komatsu 4D88-6 4D88-6E 4D88E Cylinder Liner Kit Engine Four Matching and Engin...

Stock
In stock
Condition
New
Fitment
Komatsu Engine Spare Parts
  • Fitment support before you order
  • Worldwide delivery options

Overhaul Kits Description

This Overhaul Kits is indexed for Komatsu Excavator PC45MR-3 PC55MR-3 PC58UU-3 Yanmar 4TNV88 Komatsu 4D88-6 4D88-6E 4D88E Cylinder Liner Kit Engine Four Matching; Engine: Yanmar Engine 4TNV88 Komatsu Engine 4D88-6 4D88-6E 4D88E Model: Komatsu Excavator PC45MR-3 PC55MR-3 PC58UU-3 Includes: Piston*4 Units Piston ring*4 Units Piston pin*4 Units Cylinder liner*4 Units Piston Pin Clip*4 Units Piston Pin Bush*4 Units KOMATSU Engine Models: 4D88-6 4D88E-5X-AB 4D88E-5X-BB 4D88E-5X-AB 4D88E 4D88E-5X-AB 4D88E-5X-BC 4D88E-5X-AC 4D88E-5X-AB 4D88E-5X-AC 4D88E-6 YANMAR Engine Models: 4TNV88-XWL 4TNV88-DSA 4TNV88-GGEP 4TNV88-GYM 4TNV88-NBK 4TNV88-DSAP 4TNV88-GKM 4TNV88-LU2 4TNV88-XMS. Compare reference number YM129001-22081 against the label on your existing Komatsu component before ordering.

Additional cross references on file: YM129005-22900, 60-Day. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Komatsu Excavator PC45MR-3 PC55MR-3 PC58UU-3 Yanmar 4TNV88 Komatsu 4D88-6 4D88-6E 4D88E Cylinder Liner Kit Engine Four Matching
  • Engine: Yanmar Engine 4TNV88 Komatsu Engine 4D88-6 4D88-6E 4D88E Model: Komatsu Excavator PC45MR-3 PC55MR-3 PC58UU-3 Includes: Piston*4 Units Piston ring*4 Units Piston pin*4 Units Cylinder liner*4 Units Piston Pin Clip*4 Units Piston Pin Bush*4 Units KOMATSU Engine Models: 4D88-6 4D88E-5X-AB 4D88E-5X-BB 4D88E-5X-AB 4D88E 4D88E-5X-AB 4D88E-5X-BC 4D88E-5X-AC 4D88E-5X-AB 4D88E-5X-AC 4D88E-6 YANMAR Engine Models: 4TNV88-XWL 4TNV88-DSA 4TNV88-GGEP 4TNV88-GYM 4TNV88-NBK 4TNV88-DSAP 4TNV88-GKM 4TNV88-LU2 4TNV88-XMS

Fitment Notes

Brand or application signal
Komatsu Engine Spare Parts
Product family
Overhaul Kits
System category
Engine Spare Parts > Cylinder Components > Overhaul Kits
Recommended verification
OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability
InStock
Shipping
Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns
Returns are easier when fitment is confirmed before ordering.
B2B support
Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.