Overhaul Kits 72390092630 for Komatsu

OEM / REF: 72390092630SKU: pilotpart260161-01

Overhaul Rebuild Kit for Komatsu Backhoe WB150PS-2 Yanmar 4TNE106T Komatsu 4D106T Engine is a Overhaul Kits replacement part indexed for Part Number and Komatsu Backhoe WB150PS-2 Yanmar 4TNE106T Komatsu 4D106T Engine Overhaul Rebuild Kit, with 3 application records on file. Match OEM part number 72390092630 and conf...

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 Part Number; Komatsu Backhoe WB150PS-2 Yanmar 4TNE106T Komatsu 4D106T Engine Overhaul Rebuild Kit; Model: Komatsu Backhoe WB150PS-2 Engine: Yanmar Engine 4TNE106T Komatsu Engine 4D106T Content: 1 Set of Overhaul Gasket Kit 4 Cylinder Liners 4 Pistons STD 4 Piston Pins 8 Snap Rings 4 Rod Bushings Set Rings For 4 Pistons STD 1 Set of Main Bearings 1 Set of Rod Bearings 1 Set of Thrust Bearings 4 Intake Valves 4 Exhaust Valves 8 Valve Guides 4 Intake Valves Seats 4 Exhaust Valves Seats Details: Bore: 4.17 in106.00 mm Yanmar Engine Models: 4TNE106T-G1A,4TNE106T-ML,4TNE106T-NS,4TNE106T-SA,4TNE106T-TBL Komatsu Engine Models:4D106T. Compare reference number 72390092630 against the label on your existing Komatsu component before ordering.

Additional cross references on file: 12390122080, 12390022050, 123900-02340. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Part Number
  • Komatsu Backhoe WB150PS-2 Yanmar 4TNE106T Komatsu 4D106T Engine Overhaul Rebuild Kit
  • Model: Komatsu Backhoe WB150PS-2 Engine: Yanmar Engine 4TNE106T Komatsu Engine 4D106T Content: 1 Set of Overhaul Gasket Kit 4 Cylinder Liners 4 Pistons STD 4 Piston Pins 8 Snap Rings 4 Rod Bushings Set Rings For 4 Pistons STD 1 Set of Main Bearings 1 Set of Rod Bearings 1 Set of Thrust Bearings 4 Intake Valves 4 Exhaust Valves 8 Valve Guides 4 Intake Valves Seats 4 Exhaust Valves Seats Details: Bore: 4.17 in106.00 mm Yanmar Engine Models: 4TNE106T-G1A,4TNE106T-ML,4TNE106T-NS,4TNE106T-SA,4TNE106T-TBL Komatsu Engine Models:4D106T

Specifications

Part Number (Overhaul Gasket Kit)723900-92630, 72390092630
Part Number (Pistons STD)123901-22080, 12390122080
Part Number (Set Rings For 4 Pistons STD)123900-22050, 12390022050
Part Number (Main Bearings)723900-02800, 123900-02340, 72390002800, 12390002340
Part Number (Rod Bearings)123900-23600, 123900-23610, 12390023600, 12390023610
Part Number (Thrust Bearings)123900-02930, 12390002930
Part Number (Intake Valves)123900-11100, 12390011100
Part Number (Exhaust Valves)123900-11110, 12390011110
Part Number (Valve Guides)119000-11810, 11900011810
Part NumberOverhaul Gasket Kit: 723900-92630, 72390092630 Pistons STD: 123901-22080, 12390122080 Set Rings For 4 Pistons STD: 123900-22050, 12390022050 Main Bearings: 723900-02800, 123900-02340, 72390002800, 12390002340 Rod Bearings: 123900-23600, 123900-23610, 12390023600, 12390023610 Thrust Bearings: 123900-02930, 12390002930 Intake Valves: 123900-11100, 12390011100 Exhaust Valves: 123900-11110, 12390011110 Valve Guides: 119000-11810, 11900011810

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.