In StockHydraulic Oil Cooler 203-03-67321 203-03-67130 For Komatsu Excavator PC120-6
For KomatsuHydraulic Oil Cooler

Hydraulic Oil Cooler 203-03-67321 for Komatsu

OEM / REF: 203-03-67321SKU: pilotpart240099-01

Hydraulic Oil Cooler 203-03-67321 203-03-67130 For Komatsu Excavator PC120-6 is a Hydraulic Oil Cooler replacement part indexed for Part Number and Model:Komatsu Excavator PC120-6H,PC120-6Z-A1,PC120-6,PC120-6Z,PC120LC-6E0,PC120LC-6,PC120-6E0-T2,PC120-6E0,PC120-6S,PC120-6J See Details: PC120-6H S/N 45001-UP PC120-6Z-...

Stock
In stock
Condition
New
Fitment
Komatsu HVAC Parts
  • Fitment support before you order
  • Worldwide delivery options

Hydraulic Oil Cooler Description

This Hydraulic Oil Cooler is indexed for Part Number; Model:Komatsu Excavator PC120-6H,PC120-6Z-A1,PC120-6,PC120-6Z,PC120LC-6E0,PC120LC-6,PC120-6E0-T2,PC120-6E0,PC120-6S,PC120-6J See Details: PC120-6H S/N 45001-UP PC120-6Z-A1 S/N 45001-UP PC120-6 S/N 45001-UP PC120-6Z S/N 45001-UP (For C.I.S. Excel Spec.) PC120-6 S/N 45001-UP PC120LC-6E0 S/N 70001-UP (SAA4D102E-2 (Emission) Eng. Installed) PC120LC-6 S/N 45001-UP (Overseas Version) PC120-6E0-T2 S/N 70001-UP PC120-6E0 S/N 70001-UP (SAA4D102E-2 (Emission) Eng. Installed) PC120-6S S/N 45001-UP PC120-6J S/N 45001-UP. Compare reference number 203-03-67321 against the label on your existing Komatsu component before ordering.

Before checkout, compare OEM part number 203-03-67321, 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.

Applications

  • Part Number
  • Model:Komatsu Excavator PC120-6H,PC120-6Z-A1,PC120-6,PC120-6Z,PC120LC-6E0,PC120LC-6,PC120-6E0-T2,PC120-6E0,PC120-6S,PC120-6J See Details: PC120-6H S/N 45001-UP PC120-6Z-A1 S/N 45001-UP PC120-6 S/N 45001-UP PC120-6Z S/N 45001-UP (For C.I.S. Excel Spec.) PC120-6 S/N 45001-UP PC120LC-6E0 S/N 70001-UP (SAA4D102E-2 (Emission) Eng. Installed) PC120LC-6 S/N 45001-UP (Overseas Version) PC120-6E0-T2 S/N 70001-UP PC120-6E0 S/N 70001-UP (SAA4D102E-2 (Emission) Eng. Installed) PC120-6S S/N 45001-UP PC120-6J S/N 45001-UP

Specifications

Part Number203-03-67321, 2030367321

Fitment Notes

Brand or application signal
Komatsu HVAC Parts
Product family
Hydraulic Oil Cooler
System category
HVAC Parts > Cooling System Components > Hydraulic Oil Cooler
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.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.