OEM / REF: 203-03-67321SKU: pilotpart240085
Hydraulic Oil Cooler 203-03-67321 For Komatsu Excavator PC100-6Z PC100L-6 PC100-6 PC100-6S is a Hydraulic Oil Cooler replacement part indexed for Komatsu PC100-6 and Komatsu PC100-6S, with 3 application records on file. Match OEM part number 203-03-67321 and confirm fitment for Komatsu HVAC Parts before ordering.
This Hydraulic Oil Cooler is indexed for Komatsu PC100-6; Komatsu PC100-6S; Komatsu PC100-6Z; Komatsu PC100L-6. 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.
| Core Dimensions (mm) | 680*550*75 |
|---|---|
| External Dimension (mm) | 710*825*100 |
| Part Number | 203-03-67321, 2030367321 |
Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.
Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.
Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.
