OEM / REF: 4373424SKU: pilotpart239504
Hydraulic Oil Cooler ASS'Y 4373424 For Hitachi Excavator ZX27U ZX30U ZX35U ZX40U ZX50U ZX55UR is a Hydraulic Oil Cooler replacement part indexed for Hitachi ZX27U and Hitachi ZX30U, with 3 application records on file. Match OEM part number 4373424 and confirm fitment for Hitachi HVAC Parts before ordering.
This Hydraulic Oil Cooler is indexed for Hitachi ZX27U; Hitachi ZX30U; Hitachi ZX35U; Hitachi ZX40U. Compare reference number 4373424 against the label on your existing Hitachi component before ordering.
Before checkout, compare OEM part number 4373424, 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) | 300*250*50 |
|---|---|
| External Dimension (mm) | 310*300*50 |
| Part Number | 4373424 |
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.
