How do I confirm pilotpart131667-8569388302584 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

Plastic Fan 3912751 for Cummins Engine 4B3.9 6B5.9 QSB4.5

For Cummins Fan

Fan 449100-20 for Cummins

Q: What part numbers are associated with this Fan?

449100-20, 3912751, 47353844903, 6B5.9, B4.5, 3844903

OEM / REF: 449100-20SKU: pilotpart131667-8569388302584

Plastic Fan 3912751 for Cummins Engine 4B3.9 6B5.9 QSB4.5 is a Fan replacement part for Cummins HVAC Parts, categorized under HVAC Parts > Fan. Use OEM part number 449100-20 and confirm machine model, engine model, and serial details before checkout.

Stock: In stock
Condition: New
Fitment: Cummins HVAC Parts
Category: Fan

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$104.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

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.

Fan Description

The product belongs to HVAC Parts > Cooling System Components > Fan, making it useful when comparing related hvac parts Fan options for Cummins HVAC Parts.

Additional cross references on file: 3912751, 47353844903, 6B5.9. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

449100-20 3912751 473538449036B5.9B4.53844903

Fitment Notes

Brand or application signal: Cummins HVAC Parts
Product family: Fan
System category: HVAC Parts > Cooling System Components > Fan
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.