How do I confirm pilotpart208151 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 ASSY 426-03-11122 For Komatsu Wheel Loader WA600-1 WD600-1 568

For Komatsu Radiator

Radiator 426-03-22620 for Komatsu

OEM / REF: 426-03-22620SKU: pilotpart208151

Water Tank Engine Radiator Core ASSY 426-03-11122 For Komatsu Wheel Loader WA600-1 WD600-1 568 is a Radiator replacement part indexed for Part Number and Komatsu Wheel Loader WA600-1 WD600-1 568 Water Tank Engine Radiator Core ASS'Y 426-03-11122, with 3 application records on file. Match OEM part number 426-03-22620...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$11,077.11USD/EA

~~$38,199.00~~Save 71%

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.

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Lead times can vary by freight route and customs. Contact support for expedited shipping.

Radiator Description

This Radiator is indexed for Part Number; Komatsu Wheel Loader WA600-1 WD600-1 568 Water Tank Engine Radiator Core ASS'Y 426-03-11122; Model: Komatsu Wheel Loader WA600-1,WA600-1H,WA600-1,WD600-1H,WD600-1,WD600-1H 568,WA600-1L,WA600-1LE,WA600-1LC Details: WA600-1 S/N 10001-UP WA600-1H S/N 10001-UP (-50cent. Spec.) WA600-1 S/N 10001-UP (Overseas Version) WD600-1H S/N 10001-UP (For Canada / -50cent. Spec.) WD600-1 S/N 10001-UP WD600-1H S/N 10001-UP (-50cent. Spec.) 568 S/N U007001-UP WA600-1L S/N A10391-UP WA600-1LE S/N A51001-Up WA600-1LC S/N A50001-UP. Compare reference number 426-03-22620 against the label on your existing Komatsu component before ordering.

Before checkout, compare OEM part number 426-03-22620, 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

426-03-22620

Applications

Part Number
Komatsu Wheel Loader WA600-1 WD600-1 568 Water Tank Engine Radiator Core ASS'Y 426-03-11122
Model: Komatsu Wheel Loader WA600-1,WA600-1H,WA600-1,WD600-1H,WD600-1,WD600-1H 568,WA600-1L,WA600-1LE,WA600-1LC Details: WA600-1 S/N 10001-UP WA600-1H S/N 10001-UP (-50cent. Spec.) WA600-1 S/N 10001-UP (Overseas Version) WD600-1H S/N 10001-UP (For Canada / -50cent. Spec.) WD600-1 S/N 10001-UP WD600-1H S/N 10001-UP (-50cent. Spec.) 568 S/N U007001-UP WA600-1L S/N A10391-UP WA600-1LE S/N A51001-Up WA600-1LC S/N A50001-UP

Specifications

Part Number	426-03-22620, 4260322620

Fitment Notes

Brand or application signal: Komatsu 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.