OEM / REF: 4668378SKU: pilotpart211693
Water Tank Engine Radiator 4668378 for Hitachi Excavator ZAX120-3 ZAX135US-3 ZAX190W-3 is a Radiator replacement part indexed for Hitachi ZX110-3 and Hitachi ZX110-3-AMS, with 3 application records on file. Match OEM part number 4668378 and confirm fitment for Hitachi HVAC Parts before ordering.
This Radiator is indexed for Hitachi ZX110-3; Hitachi ZX110-3-AMS; Hitachi ZX110-3-HCME; Hitachi ZX110M-3. Compare reference number 4668378 against the label on your existing Hitachi component before ordering.
Before checkout, compare OEM part number 4668378, 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 | 805*335*72 |
|---|---|
| Part Number | 4668378 |
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.
