How do I confirm pilotpart222529 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

Pump Group Fuel Injection 7W-0561 For Caterpillar Cold Planer PR-1000 PR-450C

For Caterpillar Injectors & Nozzle

Injectors & Nozzle 7W-0561 for Caterpillar PR-1000

OEM / REF: 7W-0561SKU: pilotpart222529

Pump Group Fuel Injection 7W-0561 For Caterpillar Cold Planer PR-1000 PR-450C is a Injectors & Nozzle replacement part indexed for Caterpillar PR-1000 and Caterpillar PR-450C. Match OEM part number 7W-0561 and confirm fitment for Caterpillar Engine Spare Parts before ordering.

Stock: In stock
Condition: New
Fitment: Caterpillar Engine Spare Parts
Category: Injectors & Nozzle

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$179.99USD/EA

~~$25,599.00~~Save 99%

Estimated delivery by quantity

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

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.

Injectors & Nozzle Description

This Injectors & Nozzle is indexed for Caterpillar PR-1000; Caterpillar PR-450C. Compare reference number 7W-0561 against the label on your existing Caterpillar component before ordering.

Before checkout, compare OEM part number 7W-0561, 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

7W-0561

Applications

Caterpillar PR-1000
Caterpillar PR-450C

Specifications

Length	154.94mm
Width	66.04mm
Height	66.04mm
Part Number	7W-0561, 7W0561

Fitment Notes

Brand or application signal: Caterpillar Engine Spare Parts
Product family: Injectors & Nozzle
System category: Engine Spare Parts > Fuel System > Injectors & Nozzle
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.