How do I confirm pilotpart175443 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

Complete Cylinder Head with Valves 4936081 for Cummins Engine ISDe 6.7L ISB5.9 ISB6.7 ISDE6.7 QSB6.7 ISBE5.9 ISB QSB

For Cummins Cylinder Head

Cylinder Head 3977225 for Cummins

Q: What part numbers are associated with this Cylinder Head?

3977225, 4936081, C4936081, 4936081nx, 4936081rx, 5282703, 2831474, 3971793, 3977222, 3977226, 6.7L, ISB5.9

OEM / REF: 3977225SKU: pilotpart175443

Complete Cylinder Head with Valves 4936081 for Cummins Engine ISDe 6.7L ISB5.9 ISB6.7 ISDE6.7 QSB6.7 ISBE5.9 ISB QSB is a Cylinder Head replacement part for Cummins Engine Spare Parts, categorized under Engine Spare Parts > Cylinder Head. Use OEM part number 3977225 and confirm machine model, engine model, and seria...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$1,575.00USD/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.

Cylinder Head Description

Cummins Cylinder Head buyers can use 3977225 to cross-check shape, connector style, and mounting position against the component being replaced.

Additional cross references on file: 4936081, C4936081, 4936081nx. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

3977225 4936081 C4936081 4936081nx 4936081rx 5282703 2831474 3971793 3977222 39772266.7LISB5.9

Fitment Notes

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