How do I confirm pilotpart473427-8850001494264 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

For Caterpillar Blower Motor

Blower Motor 7I-6603 for Caterpillar

OEM / REF: 7I-6603SKU: pilotpart473427-8850001494264

Blower Motor 7I-6603 for Caterpillar CAT Excavator 307B Engine 4M40 is a Blower Motor replacement part for Caterpillar HVAC Parts, categorized under HVAC Parts > Blower Motor. Use OEM part number 7I-6603 and confirm machine model, engine model, and serial details before checkout.

Stock: In stock
Condition: New
Fitment: Caterpillar HVAC Parts
Category: Blower Motor

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$148.00USD/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.

Blower Motor Description

This Blower Motor is indexed for Caterpillar s: Excavator:307B Engine:4M40 307B TRACK-TYPE EXCAVATOR /SWING BOOM ARRANGEME/ 6KZ00001-UP (MACHINE) POWERED BY 4M40 ENGINE 307B TRACK-TYPE EXCAVATOR 5CW00001-UP (MACHINE) POWERED BY 4M40 ENGINE. Compare reference number 7I-6603 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: CA7I6603, JY7I-6603. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

7I-6603 CA7I6603 JY7I-6603

Applications

Caterpillar s: Excavator:307B Engine:4M40 307B TRACK-TYPE EXCAVATOR /SWING BOOM ARRANGEME/ 6KZ00001-UP (MACHINE) POWERED BY 4M40 ENGINE 307B TRACK-TYPE EXCAVATOR 5CW00001-UP (MACHINE) POWERED BY 4M40 ENGINE

Fitment Notes

Brand or application signal: Caterpillar HVAC Parts
Product family: Blower Motor
System category: HVAC Parts > Ventilation Parts > Blower Motor
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.