What should I check before buying a mini excavator hydraulic oil cooler kit?
Short Answer
Before buying a mini excavator hydraulic oil cooler kit, match the cooler core size, inlet and outlet position, hose diameter, mounting points, fan or filter included, and machine model. JIAJUE asks for photos and measurements because many compact excavator coolers look alike but use different brackets, ports, and filter layouts.
What To Check
- Send photos of the cooler front and back, port positions, hose routing, fan side, mounting brackets, and any old label.
- Measure core height, width, thickness, port outside diameter, bolt spacing, and whether the kit includes filter head, fan, or hoses.
- Check whether overheating is caused by blocked fins, weak fan airflow, restricted return filter, wrong oil, or a damaged cooler core.
Related JIAJUE Parts
Send the machine model, serial number, old part label, fault details, and clear photos before ordering so JIAJUE PARTS can reduce wrong-fitment and repeat-failure risk.
Source Record
This question was selected from Google-displayed search evidence for the keyword mini excavator hydraulic oil cooler. The answer is rewritten from JIAJUE parts-matching and sourcing practice, not copied from the source page.