How do I confirm pilotpart543251-9019037647096 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

For Komatsu Track Roller

Track Roller YM172147-37300 for Komatsu

OEM / REF: YM172147-37300SKU: pilotpart543251-9019037647096

Track Roller YM172147-37300 for Komatsu Excavator PC40FR-2 PC50FR-1 PC50FR-2 is a Track Roller replacement part for Komatsu Transmission & Undercarriage Parts, categorized under Transmission & Undercarriage Parts > Track Roller. Use OEM part number YM172147-37300 and confirm machine model, engine model, and serial d...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$220.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Sep 20 – Sep 27
10	Sep 18 – Sep 25
50	Sep 16 – Sep 23

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.

Track Roller Description

This Track Roller is indexed for Komatsu Fit For Komatsu Excavator: PC40FR-2, PC50FR-1, PC50FR-2. Compare reference number YM172147-37300 against the label on your existing Komatsu component before ordering.

Before checkout, compare OEM part number YM172147-37300, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.

Part Numbers and Cross References

YM172147-37300

Applications

Komatsu Fit For Komatsu Excavator: PC40FR-2, PC50FR-1, PC50FR-2

Fitment Notes

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