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You are here: Home » Products » Engine Cooling System » Oil Cooler » Hydraulic Oil Cooler » Hydraulic Oil Cooler 4448373 for Hitachi ZX110 ZX120 ZX125US

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Hydraulic Oil Cooler 4448373 for Hitachi ZX110 ZX120 ZX125US

 
4448373 is a direct-fit Hitachi ZX120-6 hydraulic oil cooler built to the listed dimensions and port layout. It serves construction, quarry and rental machines under sustained hydraulic load. Aftermarket production and leak testing support reliable stock with fewer aftersales issues.
 
  • Hitachi Excavator

  • 60 days

  • Distributors, Wholesalers

  • Logo, Packaging, and Branding

  • 20

  • 12 Months

Availability:

4448373 Hitachi ZX120-6 Hydraulic Oil Cooler Cross Reference

OEM Number

4448373

4448373 Hitachi ZX120-6 Hydraulic Oil Cooler Application

Model

Machine Type

ZX110

Hydraulic Excavator

ZX120

Hydraulic Excavator

ZX125US

Hydraulic Excavator

ZX130

Hydraulic Excavator

4448373 Hitachi ZX120-6 Hydraulic Oil Cooler Specifications

Parameter

Value

Part Type

Hydraulic Oil Cooler Assembly

OEM Reference

4448373

Condition

New aftermarket replacement

Overall Height

860 mm

Overall Width

665 mm

Core Size

728 mm x 565 mm

Side Depth

50 mm

FAQs about 4448373 Hitachi ZX120-6 Hydraulic Oil Cooler

Does 4448373 fit the Hitachi ZX120-6 excavator?

Yes. This cooler is supplied for Hitachi ZX110 / ZX120 / ZX125US / ZX130 applications. Send the machine model, serial number and original cooler photos for final fitment confirmation before production.

Which dimensions must be checked before ordering 4448373?

Check 860 H, 665 W, core 728 H x 565 W, side depth 50 against the removed cooler. The mounting points, port direction and available installation space must match before the order is released.

Is 4448373 supplied as a complete hydraulic oil cooler assembly?

The quotation covers the hydraulic oil cooler assembly. Hoses, seals, brackets and mounting hardware are included only when they are listed in the confirmed proforma invoice.

What is the minimum order quantity for 4448373?

The minimum order quantity is 20 units per model. Sample support is available for fitment and quality evaluation before a larger distributor order.

What is the wholesale lead time for 4448373?

The standard production lead time is 60 days after order confirmation. We can consolidate this cooler with other excavator cooling parts in the same purchasing program.

Can 4448373 be supplied with private label packaging?

Yes. We support customer logos, carton artwork, product labels and branded packaging. All packaging details are approved before mass production.

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