How do I confirm pilotpart259489-01 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

Engine Overhaul Rebuild Kit for Cummins QSB4.5

For Cummins Unclassified

Unclassified pilotpart259489-01 for Cummins

OEM / REF: pilotpart259489-01SKU: pilotpart259489-01

Engine Overhaul Rebuild Kit for Cummins QSB4.5 is a Unclassified replacement part for Cummins Tools and Accessories, categorized under Tools and Accessories > Unclassified. Use OEM part number pilotpart259489-01 and confirm machine model, engine model, and serial details before checkout.

Stock: In stock
Condition: New
Fitment: Cummins Tools and Accessories
Category: Unclassified

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$894.70USD/EA

~~$98,662.00~~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.

Unclassified Description

This Unclassified is indexed for Models with Cummins QSB4.5 Engine Content: 1 Set of Overhaul Gasket Kit 4 Cylinder Liners 4 Pistons STD4 Piston Pins8 Snap Rings 4 Rod BushingsSet Rings For 4 Pistons STD 1Set of\u00a0 Main Bearings 1 Set of Rod Bearings 1 Set of Thrust Bearings 4 Intake Valves 4 Exhaust Valves 8 Valve Guides 4 Intake Valves Seats 4 Exhaust Valves Seats. Compare reference number pilotpart259489-01 against the label on your existing Cummins component before ordering.

Before checkout, compare OEM part number pilotpart259489-01, 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

pilotpart259489-01

Applications

Models with Cummins QSB4.5 Engine Content: 1 Set of Overhaul Gasket Kit 4 Cylinder Liners 4 Pistons STD4 Piston Pins8 Snap Rings 4 Rod BushingsSet Rings For 4 Pistons STD 1Set of\u00a0 Main Bearings 1 Set of Rod Bearings 1 Set of Thrust Bearings 4 Intake Valves 4 Exhaust Valves 8 Valve Guides 4 Intake Valves Seats 4 Exhaust Valves Seats

Fitment Notes

Brand or application signal: Cummins Tools and Accessories
Product family: Unclassified
System category: Tools and Accessories > Other Tool Parts > Unclassified
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.