How do I confirm pilotpart284619 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

Turbocharger 4089862 for Cummins QSM2/3 QSM4 Engine

For Cummins Turbocharger & Kit

Turbocharger & Kit 4089862 for Cummins

Q: What part numbers are associated with this Turbocharger & Kit?

4089862, 4037634, 4037633, QSM2

OEM / REF: 4089862SKU: pilotpart284619

Turbocharger 4089862 for Cummins QSM2/3 QSM4 Engine is a Turbocharger & Kit replacement part indexed for Part Number and Cummins Engines:QSM4 TIER 3,QSM2/3 TIER 3 Turbo Model:HX55W, with 3 application records on file. Match OEM part number 4089862 and confirm fitment for Cummins Engine Spare Parts before ordering.

Stock: In stock
Condition: New
Fitment: Cummins Engine Spare Parts
Category: Turbocharger & Kit

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$1,409.28USD/EA

~~$75,280.00~~Save 98%

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

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.

Turbocharger & Kit Description

This Turbocharger & Kit is indexed for Part Number; Cummins Engines:QSM4 TIER 3,QSM2/3 TIER 3 Turbo Model:HX55W; Cummins Cummins Engines:QSM4 TIER 3,QSM2/3 TIER 3. Compare reference number 4089862 against the label on your existing Cummins component before ordering.

Additional cross references on file: 4037634, 4037633, QSM2. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

4089862 4037634 4037633QSM2

Applications

Part Number
Cummins Engines:QSM4 TIER 3,QSM2/3 TIER 3 Turbo Model:HX55W
Cummins Cummins Engines:QSM4 TIER 3,QSM2/3 TIER 3

Specifications

Part Number	4089862, 4037634, 4037633

Fitment Notes

Brand or application signal: Cummins Engine Spare Parts
Product family: Turbocharger & Kit
System category: Engine Spare Parts > Emission & Exhaust System > Turbocharger & Kit
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.