How do I confirm pilotpart105524 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 Radiator

Radiator 1P4404 for Caterpillar

Q: What part numbers are associated with this Radiator?

1P4404, CA1P4404, 966C, 966R, 3306, 90P00001-00202, 91P00001-00527, 42J06498-UP, 42J00001-03565, 18B00200-01265, 18B01266-UP, 25U00001-01185

OEM / REF: 1P4404SKU: pilotpart105524

Engine Radiator 1P4404 for Caterpillar CAT 814 966C 966R Enegine 3306 is a Radiator replacement part indexed for Part Number and Caterpillar s: Caterpillar CAT 814 966C 966R Enegine 3306 814 TRACTOR 90P00001-00202 (MACHINE) 815 COMPACTOR 91P00001-00527 (MACHINE) 966 WHEEL LOADER - 42J06498-UP (MACHINE) POWERED BY 33...

Stock: In stock
Condition: New
Fitment: Caterpillar HVAC Parts
Category: Radiator

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$2,367.38USD/EA

~~$29,899.00~~Save 92%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 23 – Oct 30
10	Oct 21 – Oct 28
50	Oct 19 – Oct 26

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.

Radiator Description

This Radiator is indexed for Part Number; Caterpillar s: Caterpillar CAT 814 966C 966R Enegine 3306 814 TRACTOR 90P00001-00202 (MACHINE) 815 COMPACTOR 91P00001-00527 (MACHINE) 966 WHEEL LOADER - 42J06498-UP (MACHINE) POWERED BY 3306 ENGINE 966 WHEEL LOADER 42J00001-03565 (MACHINE) 966C WHEEL LOADER / POWER SHIFT / 18B00200-01265 (MACHINE) POWERED BY 3306 ENGINE 966C WHEEL LOADER 18B01266-UP (MACHINE) POWERED BY 3306 ENGINE 966C WHEEL LOADER 25U00001-01185 (MACHINE) POWERED BY 3306 ENGINE 966C WHEEL LOADER 25U01186-UP (MACHINE) POWERED BY 3306 ENGINE 966C WHEEL LOADER 30K00001-01624 (MACHINE) 966C WHEEL LOADER 30K01625-02368 (MACHINE) POWERED BY 3306 ENGINE 966C WHEEL LOADER 30K02369-UP (MACHINE) POWERED BY 3306 ENGINE 966C WHEEL LOADER 42J03566-06497 (MACHINE) 966C WHEEL LOADER 78G01001-02870 (MACHINE) POWERED BY 3306 ENGINE 966C WHEEL LOADER 78G02871-UP (MACHINE) POWERED BY 3306 ENGINE 966R WHEEL LOADER 58Z00001-UP (MACHINE) POWERED BY 3306 ENGINE. Compare reference number 1P4404 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: CA1P4404, 966C, 966R. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

1P4404 CA1P4404966C966R330690P00001-0020291P00001-0052742J06498-UP 42J00001-03565 18B00200-01265 18B01266-UP 25U00001-01185

Applications

Part Number
Caterpillar s: Caterpillar CAT 814 966C 966R Enegine 3306 814 TRACTOR 90P00001-00202 (MACHINE) 815 COMPACTOR 91P00001-00527 (MACHINE) 966 WHEEL LOADER - 42J06498-UP (MACHINE) POWERED BY 3306 ENGINE 966 WHEEL LOADER 42J00001-03565 (MACHINE) 966C WHEEL LOADER / POWER SHIFT / 18B00200-01265 (MACHINE) POWERED BY 3306 ENGINE 966C WHEEL LOADER 18B01266-UP (MACHINE) POWERED BY 3306 ENGINE 966C WHEEL LOADER 25U00001-01185 (MACHINE) POWERED BY 3306 ENGINE 966C WHEEL LOADER 25U01186-UP (MACHINE) POWERED BY 3306 ENGINE 966C WHEEL LOADER 30K00001-01624 (MACHINE) 966C WHEEL LOADER 30K01625-02368 (MACHINE) POWERED BY 3306 ENGINE 966C WHEEL LOADER 30K02369-UP (MACHINE) POWERED BY 3306 ENGINE 966C WHEEL LOADER 42J03566-06497 (MACHINE) 966C WHEEL LOADER 78G01001-02870 (MACHINE) POWERED BY 3306 ENGINE 966C WHEEL LOADER 78G02871-UP (MACHINE) POWERED BY 3306 ENGINE 966R WHEEL LOADER 58Z00001-UP (MACHINE) POWERED BY 3306 ENGINE

Specifications

Part Number	1P4404, CA1P4404, 1P-4404

Fitment Notes

Brand or application signal: Caterpillar HVAC Parts
Product family: Radiator
System category: HVAC Parts > Cooling System Components > Radiator
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.