How do I confirm pilotpart254323 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 Housing Cover Gasket 3680602 for Cummins X15 QSX ISX Engine

For Cummins Other Engine Parts

Other Engine Parts 3680602 for Cummins

OEM / REF: 3680602SKU: pilotpart254323

Thermostat Housing Cover Gasket 3680602 for Cummins X15 QSX ISX Engine is a Other Engine Parts replacement part indexed for Part Number and Cummins s: Engine:Cummins X15, QSX, ISX. Match OEM part number 3680602 and confirm fitment for Cummins Engine Spare Parts before ordering.

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$68.17USD/EA

~~$13,899.00~~Save 100%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Nov 10 – Nov 17
10	Nov 8 – Nov 15
50	Nov 6 – Nov 13

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

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

Other Engine Parts Description

This Other Engine Parts is indexed for Part Number; Cummins s: Engine:Cummins X15, QSX, ISX. Compare reference number 3680602 against the label on your existing Cummins component before ordering.

Before checkout, compare OEM part number 3680602, 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

3680602

Applications

Part Number
Cummins s: Engine:Cummins X15, QSX, ISX

Specifications

Part Number	3680602

Fitment Notes

Brand or application signal: Cummins Engine Spare Parts
Product family: Other Engine Parts
System category: Engine Spare Parts > Other Engine Spare Parts > Other Engine Parts
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.