How do I confirm pilotpart459283-8555609063672 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

Flywheel Housing 5253948 4943478 3966571 for Cummins Engine 6CT 6CTAA 6C8.3

For Cummins Flywheel

Flywheel 5253948 for Cummins

Q: What part numbers are associated with this Flywheel?

5253948, 4943478, 3966571, C5253948, C4943478, 6CTAA, 6CTA, 6C8.3, 6CT8.3, ISC8.3, C3966571

OEM / REF: 5253948SKU: pilotpart459283-8555609063672

Flywheel Housing 5253948 4943478 3966571 for Cummins Engine 6CT 6CTAA 6C8.3 is a Flywheel replacement part for Cummins Engine Spare Parts, categorized under Engine Spare Parts > Flywheel. Use OEM part number 5253948 and confirm machine model, engine model, and serial details before checkout.

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$730.00USD/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.

Flywheel Description

This Flywheel is indexed for Cummins s: Fit for Engine: Cummins 6CT, 6CTAA, 6CTA, 6C8.3, 6CT8.3, ISC8.3. Compare reference number 5253948 against the label on your existing Cummins component before ordering.

Additional cross references on file: 4943478, 3966571, C5253948. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

5253948 4943478 3966571 C5253948 C4943478 6CTAA6CTA6C8.36CT8.3 ISC8.3 C3966571

Applications

Cummins s: Fit for Engine: Cummins 6CT, 6CTAA, 6CTA, 6C8.3, 6CT8.3, ISC8.3

Fitment Notes

Brand or application signal: Cummins Engine Spare Parts
Product family: Flywheel
System category: Engine Spare Parts > Engine Auxiliary Components > Flywheel
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.