How do I confirm pilotpart231538 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

Piston Cooling Nozzle 4937305 for Cummins Engine 6CT ISC8.3 ISCE QSC8.3 6L ISLE QSL

For Cummins Oil Injector

Oil Injector 4937305 for Cummins

Q: What part numbers are associated with this Oil Injector?

4937305, C4937305, ISC8.3, QSC8.3

OEM / REF: 4937305SKU: pilotpart231538

Piston Cooling Nozzle 4937305 for Cummins Engine 6CT ISC8.3 ISCE QSC8.3 6L ISLE QSL is a Oil Injector replacement part indexed for Part Number and Cummins s : 6CT, ISC8.3, ISCE, QSC8.3, 6L, ISLE, QSL. Match OEM part number 4937305 and confirm fitment for Cummins Engine Spare Parts before ordering.

Stock: In stock
Condition: New
Fitment: Cummins Engine Spare Parts
Category: Oil Injector

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$62.69USD/EA

~~$8,228.00~~Save 99%

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.

Oil Injector Description

This Oil Injector is indexed for Part Number; Cummins s : 6CT, ISC8.3, ISCE, QSC8.3, 6L, ISLE, QSL. Compare reference number 4937305 against the label on your existing Cummins component before ordering.

Additional cross references on file: C4937305, ISC8.3, QSC8.3. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

4937305 C4937305 ISC8.3 QSC8.3

Applications

Part Number
Cummins s : 6CT, ISC8.3, ISCE, QSC8.3, 6L, ISLE, QSL

Specifications

Part Number	4937305, C4937305

Fitment Notes

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