How do I confirm pilotpart237843-9157735317752 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

Brake Disc 148487 for Komatsu Loader WB142 WB146 WB146PS WB156 WB156PS WB91R

For Komatsu Transmission Parts

Transmission Parts WB146 for Komatsu

OEM / REF: WB146SKU: pilotpart237843-9157735317752

Brake Disc 148487 for Komatsu Loader WB142 WB146 WB146PS WB156 WB156PS WB91R is a Transmission Parts replacement part for Komatsu Transmission & Undercarriage Parts, categorized under Transmission & Undercarriage Parts > Transmission Parts. Use OEM part number WB146 and confirm machine model, engine model, and seria...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$53.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 23 – Aug 30
10	Aug 21 – Aug 28
50	Aug 19 – Aug 26

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.

Transmission Parts Description

This Transmission Parts is indexed for Komatsu s: Fit For Komatsu Loader: WB142, WB146, WB146PS, WB156, WB156PS, WB91R. Compare reference number WB146 against the label on your existing Komatsu component before ordering.

Additional cross references on file: WB146PS, WB156, WB156PS. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

WB146 WB146PS WB156 WB156PS WB91R

Applications

Komatsu s: Fit For Komatsu Loader: WB142, WB146, WB146PS, WB156, WB156PS, WB91R

Fitment Notes

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