How do I confirm pilotpart189020 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

V Ribbed Belt 3289135 for Cummins B Series

For Cummins Belts

Belts 3289135 for Cummins B3.9L Engine

OEM / REF: 3289135SKU: pilotpart189020

V Ribbed Belt 3289135 for Cummins B Series is a Belts replacement part indexed for Cummins · B3.9L and Cummins · B5.9L, with 3 application records on file. Match OEM part number 3289135 and confirm fitment for Cummins Engine Spare Parts before ordering.

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$54.99USD/EA

~~$5,799.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 9 – Aug 16
10	Aug 7 – Aug 14
50	Aug 5 – Aug 12

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.

Belts Description

This Belts is indexed for Cummins · B3.9L; Cummins · B5.9L; Cummins · 4B; Cummins · 4BT. Compare reference number 3289135 against the label on your existing Cummins component before ordering.

Additional cross references on file: 3911567, 3807372, 3805648. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

3289135 3911567 3807372 3805648

Applications

Cummins · B3.9L
Cummins · B5.9L
Cummins · 4B
Cummins · 4BT
Cummins · 4BTA
Cummins · 4BTAA
Cummins · 6B
Cummins · 6BT
Cummins · 6BTA
Cummins · 6BTAA
Cummins s:CUMMINS

Specifications

Part Number	3289135, 3911567, 3807372, 3805648

Fitment Notes

Brand or application signal: Cummins Engine Spare Parts
Product family: Belts
System category: Engine Spare Parts > Belt Drive Systems > Belts
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.