Upper Radiator Hose – 704289R2

Looking up the correct upper radiator hose starts with the exact catalog number. This product is listed as 704289R2 and is associated with the Komatsu engine/application data below. Use both the number and the full application designation when checking fitment.

Komatsu Fitment Overview

Catalog data currently associates this product with 2 listed Komatsu engine/application references. Examples include 6D125-1, S4D102E-1.

Compatible Engines / Applications

• 6D125-1
• S4D102E-1

Product Details

• Item: Upper Radiator Hose
• Part Number: 704289R2
• Brand / Application Reference: Komatsu
• Catalog Specification: As stated in the product name
• Listed Applications: 2

Service and Replacement Notes

Cooling-system parts must match routing, connection size, mounting, and application. Use the exact part number and the listed Komatsu engine/application data to confirm fitment. A visually similar hose, pump, or cooling component may serve a different configuration.

Before Ordering

To reduce returns and fitment errors, verify the exact catalog number 704289R2 and your complete engine or equipment identification before ordering. Pay particular attention to suffixes and grouped model designations.