How do I confirm pilotpart670483 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

Belt Pulley 3914494 for Cummins Engine 4BT 480E Caterpillar CAT Loader 2384C 2484C 559C 579C

For Caterpillar Belt

Belt CA3914494 for Caterpillar

OEM / REF: CA3914494SKU: pilotpart670483

Belt Pulley 3914494 for Cummins Engine 4BT 480E Caterpillar CAT Loader 2384C 2484C 559C 579C is a Belt replacement part for Caterpillar Seals, Filters & Maintenance Parts, categorized under Seals, Filters & Maintenance Parts > Belt. Use OEM part number CA3914494 and confirm machine model, engine model, and serial de...

Stock: In stock
Condition: New
Fitment: Caterpillar Seals, Filters & Maintenance Parts
Category: Belt

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$50.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Nov 7 – Nov 14
10	Nov 5 – Nov 12
50	Nov 3 – Nov 10

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.

Belt Description

This Belt is indexed for Caterpillar Cummins Engines:4BT,480E Caterpillar CAT Loaders:2384C, 2484C, 559C, 579C. Compare reference number CA3914494 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 391-4494. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA3914494 391-4494

Applications

Caterpillar Cummins Engines:4BT,480E Caterpillar CAT Loaders:2384C, 2484C, 559C, 579C

Fitment Notes

Brand or application signal: Caterpillar Seals, Filters & Maintenance Parts
Product family: Belt
System category: Seals, Filters & Maintenance Parts > Maintenance Components > Belt
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.