How do I confirm pilotpart260168-01 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

Overhaul Rebuild Kit for Komatsu Backhoe WB150WSC-2 WB93R-2 WB97R-2 WB98A-2 Yanmar 4TNE106T Komatsu 4D106T Engine

For Komatsu Overhaul Kits

Overhaul Kits 72390092630 for Komatsu

Q: What part numbers are associated with this Overhaul Kits?

72390092630, 12390122080, 12390022050, 123900-02340, 72390002800, 123900-23610, 12390023600, 12390002930, 12390011100, 12390011110, 11900011810, 4TNE106T

OEM / REF: 72390092630SKU: pilotpart260168-01

Overhaul Rebuild Kit for Komatsu Backhoe WB150WSC-2 WB93R-2 WB97R-2 WB98A-2 Yanmar 4TNE106T Komatsu 4D106T Engine is a Overhaul Kits replacement part indexed for Part Number and Komatsu Backhoe WB150WSC-2 WB93R-2 WB97R-2 WB98A-2 Yanmar 4TNE106T Komatsu 4D106T Engine Overhaul Rebuild Kit, with 3 application records o...

Stock: In stock
Condition: New
Fitment: Komatsu Engine Spare Parts
Category: Overhaul Kits

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$1,354.38USD/EA

~~$12,999.00~~Save 90%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

Estimates from today; confirm exact lead time before payment.

Quantity

Buy online now or add to your quote list for bulk pricing and fitment confirmation.

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Lead times can vary by freight route and customs. Contact support for expedited shipping.

Overhaul Kits Description

This Overhaul Kits is indexed for Part Number; Komatsu Backhoe WB150WSC-2 WB93R-2 WB97R-2 WB98A-2 Yanmar 4TNE106T Komatsu 4D106T Engine Overhaul Rebuild Kit; Models with Yanmar 4TNE106T Komatsu 4D106T Engine Refer GEHL Skid Steer: 7800 SL7800 KOMATSU Excavator: PC110R-1 PW110R-1 KOMATSU Backhoe: WB150PS-2 WB150WSC-2 WB93R-2 WB97R-2 WB97S-2 WB98A-2,not only these models. Content: 1 Set of Overhaul Gasket Kit 4 Cylinder Liners,Semi-finished product 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 See Details: YANMAR ENGINE MODELS: 4TNE106T-G1A 4TNE106T-ML 4TNE106T-NS 4TNE106T-SA 4TNE106T-TBL KOMATSU ENGINE MODELS: 4D106T 4D106-1FA. 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.

Part Numbers and Cross References

72390092630 12390122080 12390022050 123900-0234072390002800123900-23610 12390023600 12390002930 12390011100 12390011110 11900011810 4TNE106T

Applications

Part Number
Komatsu Backhoe WB150WSC-2 WB93R-2 WB97R-2 WB98A-2 Yanmar 4TNE106T Komatsu 4D106T Engine Overhaul Rebuild Kit
Models with Yanmar 4TNE106T Komatsu 4D106T Engine Refer GEHL Skid Steer: 7800 SL7800 KOMATSU Excavator: PC110R-1 PW110R-1 KOMATSU Backhoe: WB150PS-2 WB150WSC-2 WB93R-2 WB97R-2 WB97S-2 WB98A-2,not only these models. Content: 1 Set of Overhaul Gasket Kit 4 Cylinder Liners,Semi-finished product 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 See Details: YANMAR ENGINE MODELS: 4TNE106T-G1A 4TNE106T-ML 4TNE106T-NS 4TNE106T-SA 4TNE106T-TBL KOMATSU ENGINE MODELS: 4D106T 4D106-1FA

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 Number	Overhaul 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.