How do I confirm pilotpart715287 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

Top Roller AT251344 RD411-22900 for Komatsu PC35 PC40 PC45 PCMR Excavators

For Komatsu Carrier Roller

Carrier Roller AT251344 for Komatsu PC35R-8

Q: What part numbers are associated with this Carrier Roller?

AT251344, 4392416, 4357784, 4333856, RD411-22900, RD547-22900, RD461-21900, RD411-21703, CRRD41122900

OEM / REF: AT251344SKU: pilotpart715287

Top Roller AT251344 RD411-22900 for Komatsu PC35 PC40 PC45 PCMR Excavators is a Carrier Roller replacement part indexed for Komatsu PC35R-8 and Komatsu PC40R-8, with 3 application records on file. Match OEM part number AT251344 and confirm fitment for Komatsu Transmission & Undercarriage Parts before ordering.

Stock: In stock
Condition: New
Fitment: Komatsu Transmission & Undercarriage Parts
Category: Carrier Roller

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$185.99USD/EA

~~$26,499.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 15 – Aug 22
10	Aug 13 – Aug 20
50	Aug 11 – Aug 18

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.

Confirm fitment before ordering →

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

Carrier Roller Description

This Carrier Roller is indexed for Komatsu PC35R-8; Komatsu PC40R-8; Komatsu PC45-1; Komatsu PC45R-8. Compare reference number AT251344 against the label on your existing Komatsu component before ordering.

Additional cross references on file: 4392416, 4357784, 4333856. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

AT251344 4392416 4357784 4333856 RD411-22900 RD547-22900 RD461-21900 RD411-21703 CRRD41122900

Applications

Komatsu PC35R-8
Komatsu PC40R-8
Komatsu PC45-1
Komatsu PC45R-8
Komatsu PCMR-2

Specifications

Part Number (John Deere)	AT251344, 4392416, 4357784, 4333856
Part Number (Kubota)	RD411-22900, RD41122900, RD547-22900, RD54722900, RD461-21900, RD46121900, RD411-21703, RD41121703, CRRD41122900
Part Number	John Deere: AT251344, 4392416, 4357784, 4333856 Kubota: RD411-22900, RD41122900, RD547-22900, RD54722900, RD461-21900, RD46121900, RD411-21703, RD41121703, CRRD41122900

Fitment Notes

Brand or application signal: Komatsu Transmission & Undercarriage Parts
Product family: Carrier Roller
System category: Transmission & Undercarriage Parts > Crawler Undercarriage Parts > Carrier Roller
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.