Hydraulic Oil Cooler 4285627 for Hitachi EX100-3 and EX120-3
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
- Main Models: Hitachi EX100-3, EX120-3
- Part Number(s): 4285627
Product Overview
The hydraulic cooler removes heat from returning oil. Damage, internal restriction or blocked cooling fins can contribute to overheating or fluid loss during digging. Before replacing it, inspect hose fittings, fans and radiator airflow, and compare the cooler core and ports with the original assembly.
Key Features & Performance
- Hitachi reference 4285627
- hydraulic oil cooler
- EX100-3 / EX120-3 applications listed.
OE / Reference Numbers
- 4285627
- EX100-3
- EX120-3
Fitment Notes
Confirm the original part reference, machine serial number, connector or mounting dimensions, and the exact supplied configuration before ordering.
Frequently Asked Questions
How do I confirm this is the correct part? Confirm the original part reference, machine serial number, connector or mounting dimensions, and the exact supplied configuration before ordering.
Is this a genuine OEM part? This is a replacement part, not a genuine manufacturer part unless the listing expressly identifies it as genuine OEM.
Part Summary
keywords: Hydraulic Oil Cooler 4285627 for Hitachi EX100-3 and EX120-3, 4285627, EX100-3, EX120-3
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.