How do I confirm pilotpart415239 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

Fan Belt D84-1003-121212 12PK1212 for Kenworth Peterbilt Paccar Engine MX13

For Kenworth Belts

Belts D841003121212 for Kenworth

Q: What part numbers are associated with this Belts?

D841003121212, 12PK1212, 1120477, 12K476, K120476HD, 5120477, 4120476F, 4120476FX, 25-120476, 25-120476HD

OEM / REF: D841003121212SKU: pilotpart415239

Fan Belt D84-1003-121212 12PK1212 for Kenworth Peterbilt Paccar Engine MX13 is a Belts replacement part indexed for Part Number and Fit for Engine: Kenworth Peterbilt Paccar MX13 Fit for follwing models: 2014-2016 Kenworth T660 2016-2016 Kenworth T680 2014-2016 Kenworth T800 2014-2019 Kenworth T880 2015-2015 Kenwort...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$90.63USD/EA

~~$9,802.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Nov 10 – Nov 17
10	Nov 8 – Nov 15
50	Nov 6 – Nov 13

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 Part Number; Fit for Engine: Kenworth Peterbilt Paccar MX13 Fit for follwing models: 2014-2016 Kenworth T660 2016-2016 Kenworth T680 2014-2016 Kenworth T800 2014-2019 Kenworth T880 2015-2015 Kenworth W900 2016-2017 Peterbilt 365 2015-2017 Peterbilt 367 2015-2016 Peterbilt 384 2015-2016 Peterbilt 567 2016-2017 Peterbilt 579 2015-2016 Peterbilt 587. Compare reference number D841003121212 against the label on your existing Kenworth component before ordering.

Additional cross references on file: 12PK1212, 1120477, 12K476. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

D841003121212 12PK1212 1120477 12K476 K120476HD 5120477 4120476F 4120476FX 25-120476 25-120476HD

Applications

Part Number
Fit for Engine: Kenworth Peterbilt Paccar MX13 Fit for follwing models: 2014-2016 Kenworth T660 2016-2016 Kenworth T680 2014-2016 Kenworth T800 2014-2019 Kenworth T880 2015-2015 Kenworth W900 2016-2017 Peterbilt 365 2015-2017 Peterbilt 367 2015-2016 Peterbilt 384 2015-2016 Peterbilt 567 2016-2017 Peterbilt 579 2015-2016 Peterbilt 587

Specifications

Part Number (Replaces)	D841003121212, D84-1003-121212, 12PK1212, 1120477
Part Number (AACDelco)	12K476, K120476HD
Part Number (Dayco)	5120477
Part Number (CARQUEST)	K120476HD
Part Number (Continental Belt)	4120476F
Part Number (Continental-ContiTech)	4120476FX
Part Number (NAPA Belts/Hose)	25-120476, 25-120476HD
Part Number	Replaces: D841003121212, D84-1003-121212, 12PK1212, 1120477 AACDelco: 12K476, K120476HD Dayco: 5120477 CARQUEST: K120476HD Continental Belt: 4120476F Continental-ContiTech: 4120476FX NAPA Belts/Hose: 25-120476, 25-120476HD

Fitment Notes

Brand or application signal: Kenworth 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.