How do I confirm pilotpart216579 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

Genuine Fuel System Diesel Fuel Pump 4327066 for Cummins QSL8.9 QSL ISG Engine

For Cummins Injection Pump

Injection Pump 4327066 for Cummins QSL8.9 Engine

OEM / REF: 4327066SKU: pilotpart216579

Genuine Fuel System Diesel Fuel Pump 4327066 for Cummins QSL8.9 QSL ISG Engine is a Injection Pump replacement part indexed for Cummins · QSL8.9 and Cummins · QSL, with 3 application records on file. Match OEM part number 4327066 and confirm fitment for Cummins Engine Spare Parts before ordering.

Stock: In stock
Condition: New
Fitment: Cummins Engine Spare Parts
Category: Injection Pump

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$682.99USD/EA

~~$8,228.00~~Save 92%

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.

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Lead times can vary by freight route and customs. Contact support for expedited shipping.

Injection Pump Description

This Injection Pump is indexed for Cummins · QSL8.9; Cummins · QSL; Cummins · ISG; Cummins Cummins QSL8.9 QSL ISG Engine. Compare reference number 4327066 against the label on your existing Cummins component before ordering.

Before checkout, compare OEM part number 4327066, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.

Part Numbers and Cross References

4327066

Applications

Cummins · QSL8.9
Cummins · QSL
Cummins · ISG
Cummins Cummins QSL8.9 QSL ISG Engine

Specifications

Part Number	4327066

Fitment Notes

Brand or application signal: Cummins Engine Spare Parts
Product family: Injection Pump
System category: Engine Spare Parts > Fuel System > Injection Pump
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.