How do I confirm pilotpart668435-8469606236408 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 Cummins Bearing

Bearing 3935644 for Cummins

OEM / REF: 3935644SKU: pilotpart668435-8469606236408

Roller Bearing 3935644 for Cummins Engine ISX QSX15 ISF ISX15 is a Bearing replacement part for Cummins Engine Spare Parts, categorized under Engine Spare Parts > Bearing. Use OEM part number 3935644 and confirm machine model, engine model, and serial details before checkout.

Stock: In stock
Condition: New
Fitment: Cummins Engine Spare Parts
Category: Bearing

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$118.38USD/EA

Estimated delivery by quantity

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

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

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

Bearing Description

This Bearing is indexed for Cummins Cummins Engine:ISZ13,ISX,ISX15,QSX15,ISX15 CM2250,QSX15 CM570,ISZ13 CM2150 SN,ISX CM871,ISX CM570,ISX CM870,ISX CM871 E,QSX15 CM2250. Compare reference number 3935644 against the label on your existing Cummins component before ordering.

Additional cross references on file: ISX15, ISZ13, QSX15. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

3935644 ISX15 ISZ13 QSX15

Applications

Cummins Cummins Engine:ISZ13,ISX,ISX15,QSX15,ISX15 CM2250,QSX15 CM570,ISZ13 CM2150 SN,ISX CM871,ISX CM570,ISX CM870,ISX CM871 E,QSX15 CM2250

Fitment Notes

Brand or application signal: Cummins Engine Spare Parts
Product family: Bearing
System category: Engine Spare Parts > Block & Internal Parts > Bearing
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.