How do I confirm pilotpart930835-9144828559608 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 Bucket Tooth

Bucket Tooth 198-78-21370 for Komatsu

Q: What part numbers are associated with this Bucket Tooth?

198-78-21370, D375A-5E0, D375A-6, D375A-6R, D375A-8, D475A-2, D475A-5, D475A-5A, D475A-5E0, D475ASD-5E0

OEM / REF: 198-78-21370SKU: pilotpart930835-9144828559608

Bucket Tooth 198-78-21370 for Komatsu Dozer D375A-5 D375A-5E0 D375A-6 D375A-6R D475A-5 D475A-5A is a Bucket Tooth replacement part for Komatsu Transmission & Undercarriage Parts, categorized under Transmission & Undercarriage Parts > Bucket Tooth. Use OEM part number 198-78-21370 and confirm machine model, engine mo...

Stock: In stock
Condition: New
Fitment: Komatsu Transmission & Undercarriage Parts
Category: Bucket Tooth

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$13,747.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 21 – Oct 28
10	Oct 19 – Oct 26
50	Oct 17 – Oct 24

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.

Bucket Tooth Description

This Bucket Tooth is indexed for Komatsu s: Fit For Komatsu Dozer: D375A-5, D375A-5E0, D375A-6, D375A-6R, D375A-8, D475A-2, D475A-5, D475A-5A, D475A-5E0, D475ASD-5E0. Compare reference number 198-78-21370 against the label on your existing Komatsu component before ordering.

Additional cross references on file: D375A-5E0, D375A-6, D375A-6R. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

198-78-21370 D375A-5E0 D375A-6 D375A-6R D375A-8 D475A-2 D475A-5 D475A-5A D475A-5E0 D475ASD-5E0

Applications

Komatsu s: Fit For Komatsu Dozer: D375A-5, D375A-5E0, D375A-6, D375A-6R, D375A-8, D475A-2, D475A-5, D475A-5A, D475A-5E0, D475ASD-5E0

Fitment Notes

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