How do I confirm pilotpart275967 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

Thrust Washers for Komatsu WA30-5 WA40-3 WA40-3-CB WA40-3-CN Wheel Loader 3D84E-5Q-QB 3D84E-5N-BA 3D84E-5X-AB Engine

For Komatsu Thrust Plate

Thrust Plate YM129900-02931 for Komatsu

Q: What part numbers are associated with this Thrust Plate?

YM129900-02931, 129900-02931, JV25DW-3, PC30MR-2, PC30MR-2-A, PC30MR-2-B, PC30MR-2-C, PC30MR-2-D, WA30-5, WA40-3, WA40-3-CB, WA40-3-CN

OEM / REF: YM129900-02931SKU: pilotpart275967

Thrust Washers for Komatsu WA30-5 WA40-3 WA40-3-CB WA40-3-CN Wheel Loader 3D84E-5Q-QB 3D84E-5N-BA 3D84E-5X-AB Engine is a Thrust Plate replacement part indexed for Part Number and Komatsu Chipper:SR3000 Vibratory Roller:JV25CW-3,JV25DW-3 Mini Excavator: PC30MR-2,PC30MR-2-A,PC30MR-2-B,PC30MR-2-C,PC30MR-2-D Wheel Load...

Stock: In stock
Condition: New
Fitment: Komatsu Engine Spare Parts
Category: Thrust Plate

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$64.89USD/EA

~~$29,899.00~~Save 100%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 10 – Aug 17
10	Aug 8 – Aug 15
50	Aug 6 – Aug 13

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.

Thrust Plate Description

This Thrust Plate is indexed for Part Number; Komatsu Chipper:SR3000 Vibratory Roller:JV25CW-3,JV25DW-3 Mini Excavator: PC30MR-2,PC30MR-2-A,PC30MR-2-B,PC30MR-2-C,PC30MR-2-D Wheel Loader: WA30-5,WA40-3,WA40-3-CB,WA40-3-CN,WA50-3,WA50-3CB,WA50-3-CN Komatsu Engine Models: 3D84E-5Q-QB,3D84E-5N-BA,3D84E-5X-AB,3D84ES3D84E-5X-AC,S3D84E-5X-AB,S3D84-5X-AB,S3D84 Yanmar Engine Models: 3TNV84-BGKL,3TNV84-BMNK,3TNV84-DZP02, 3TNV84-GKL3TNV84-BGMG,3TNV84-BXNK, 3TNV84-DZP03,3TNV84-GMG3TNV84-BKSA2, 3TNV84-DUW,3TNV84-GDG,3TNV84-GKM 3TNV84-BMCU,3TNV84-DZP01,3TNV84-GGE,3TNV84-GYM 3TNV84-GZG01,3TNV84-KSA3,3TNV84-NBK,3TNV84-S1K 3TNV84-KMW,3TNV84-KUP,3TNV84-NU1,3TNV84-XKMR 3TNV84-KSA,3TNV84-LUZ,3TNV84-Q1K,3TNV84-XWL 3TNV84-KSA2,3TNV84-MU2,3TNV84-Q1KA Hitachi:ZX60USB-3F, ZX65USB-3F. Compare reference number YM129900-02931 against the label on your existing Komatsu component before ordering.

Additional cross references on file: 129900-02931, JV25DW-3, PC30MR-2. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

YM129900-02931 129900-02931 JV25DW-3 PC30MR-2 PC30MR-2-A PC30MR-2-B PC30MR-2-C PC30MR-2-D WA30-5 WA40-3 WA40-3-CB WA40-3-CN

Applications

Part Number
Komatsu Chipper:SR3000 Vibratory Roller:JV25CW-3,JV25DW-3 Mini Excavator: PC30MR-2,PC30MR-2-A,PC30MR-2-B,PC30MR-2-C,PC30MR-2-D Wheel Loader: WA30-5,WA40-3,WA40-3-CB,WA40-3-CN,WA50-3,WA50-3CB,WA50-3-CN Komatsu Engine Models: 3D84E-5Q-QB,3D84E-5N-BA,3D84E-5X-AB,3D84ES3D84E-5X-AC,S3D84E-5X-AB,S3D84-5X-AB,S3D84 Yanmar Engine Models: 3TNV84-BGKL,3TNV84-BMNK,3TNV84-DZP02, 3TNV84-GKL3TNV84-BGMG,3TNV84-BXNK, 3TNV84-DZP03,3TNV84-GMG3TNV84-BKSA2, 3TNV84-DUW,3TNV84-GDG,3TNV84-GKM 3TNV84-BMCU,3TNV84-DZP01,3TNV84-GGE,3TNV84-GYM 3TNV84-GZG01,3TNV84-KSA3,3TNV84-NBK,3TNV84-S1K 3TNV84-KMW,3TNV84-KUP,3TNV84-NU1,3TNV84-XKMR 3TNV84-KSA,3TNV84-LUZ,3TNV84-Q1K,3TNV84-XWL 3TNV84-KSA2,3TNV84-MU2,3TNV84-Q1KA Hitachi:ZX60USB-3F, ZX65USB-3F

Specifications

Part Number	YM129900-02931,YM12990002931,129900-02931,12990002931

Fitment Notes

Brand or application signal: Komatsu Engine Spare Parts
Product family: Thrust Plate
System category: Engine Spare Parts > Block & Internal Parts > Thrust Plate
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.