How do I confirm pilotpart005331-8537846284536 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

Fuel Injector 4954801 4326639 4921360 4088430 for Cummins Engine QSK78 Generator HSK78G

For Cummins Injectors & Nozzle

Injectors & Nozzle 4088430 for Cummins

Q: What part numbers are associated with this Injectors & Nozzle?

4088430, 4088430NX, 4088430PX, 4088430RX, 4326639, 4326639NX, 4326639PX, 4326639RX, 4921360, 4921360NX, 4921360PX, 4921360RX

OEM / REF: 4088430SKU: pilotpart005331-8537846284536

Fuel Injector 4954801 4326639 4921360 4088430 for Cummins Engine QSK78 Generator HSK78G is a Injectors & Nozzle replacement part for Cummins Engine Spare Parts, categorized under Engine Spare Parts > Injectors & Nozzle. Use OEM part number 4088430 and confirm machine model, engine model, and serial details before ch...

Stock: In stock
Condition: New
Fitment: Cummins Engine Spare Parts
Category: Injectors & Nozzle

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$2,333.60USD/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.

Injectors & Nozzle Description

This Injectors & Nozzle is indexed for Cummins Fit for Cummins Natural Gas Generator:HSK78G CM2358 K129G. Compare reference number 4088430 against the label on your existing Cummins component before ordering.

Additional cross references on file: 4088430NX, 4088430PX, 4088430RX. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

4088430 4088430NX 4088430PX 4088430RX 4326639 4326639NX 4326639PX 4326639RX 4921360 4921360NX 4921360PX 4921360RX

Applications

Cummins Fit for Cummins Natural Gas Generator:HSK78G CM2358 K129G

Fitment Notes

Brand or application signal: Cummins Engine Spare Parts
Product family: Injectors & Nozzle
System category: Engine Spare Parts > Fuel System > Injectors & Nozzle
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.