How do I confirm pilotpart813651-8615738114296 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

Thermostat 5284903 3940632 for Cummins Engine 6C8.3 ISC8.3 QSC8.3 QSL9 ISL9 Hyundai Excavator R320LC-7A R360LC-7R360LC-7A

For Cummins Thermostat

Thermostat 5284903 for Cummins

Q: What part numbers are associated with this Thermostat?

5284903, ISC8.3, QSC8.3, QSL9, ISL9, C8.3, 3940632

OEM / REF: 5284903SKU: pilotpart813651-8615738114296

Thermostat 5284903 3940632 for Cummins Engine 6C8.3 ISC8.3 QSC8.3 QSL9 ISL9 Hyundai Excavator R320LC-7A R360LC-7R360LC-7A is a Thermostat replacement part for Cummins Engine Spare Parts, categorized under Engine Spare Parts > Thermostat. Use OEM part number 5284903 and confirm machine model, engine model, and serial...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$32.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 9 – Aug 16
10	Aug 7 – Aug 14
50	Aug 5 – Aug 12

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.

Thermostat Description

Cummins Thermostat buyers can use 5284903 to cross-check shape, connector style, and mounting position against the component being replaced.

Additional cross references on file: ISC8.3, QSC8.3, QSL9. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

5284903 ISC8.3 QSC8.3QSL9ISL9C8.33940632

Fitment Notes

Brand or application signal: Cummins Engine Spare Parts
Product family: Thermostat
System category: Engine Spare Parts > Lubrication & Cooling Systems > Thermostat
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.