How do I confirm pilotpart205939 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

Water Tank Engine Radiator Core ASS'Y 149-7703 for Caterpillar Excavator CAT 345B W345B

For Caterpillar Radiator

Radiator 1497703 for Caterpillar 3176C Engine

OEM / REF: 1497703SKU: pilotpart205939

Water Tank Engine Radiator Core ASS'Y 149-7703 for Caterpillar Excavator CAT 345B W345B is a Radiator replacement part indexed for Caterpillar 345B · 3176C and Caterpillar 345B L · 3176C, with 3 application records on file. Match OEM part number 1497703 and confirm fitment for Caterpillar HVAC Parts before ordering.

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$2,428.99USD/EA

~~$344,999.00~~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.

Radiator Description

This Radiator is indexed for Caterpillar 345B · 3176C; Caterpillar 345B L · 3176C; Caterpillar W345B · 3176C; Caterpillar Caterpillar Excavator CAT 345B W345B. Compare reference number 1497703 against the label on your existing Caterpillar component before ordering.

Before checkout, compare OEM part number 1497703, 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

1497703

Applications

Caterpillar 345B · 3176C
Caterpillar 345B L · 3176C
Caterpillar W345B · 3176C
Caterpillar Caterpillar Excavator CAT 345B W345B

Specifications

Size	1345460140mm
Part Number	1497703, 149-7703

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.