Hitachi & John Deere Hydraulic Filter | Part 4448402

Industrial-Grade Protection for High-Pressure Hydraulic Circuits

Maintain the responsiveness and longevity of your heavy machinery with this premium-efficiency hydraulic oil filter. Engineered to remove microscopic contaminants from high-pressure lines, this filter prevents component scoring and valve sticking in demanding excavation environments. It is a direct OEM replacement for Hitachi and John Deere part number 4448402, as well as the interchangeable 4656627.

Designed for the intense duty cycles of large excavators, this filter ensures that hydraulic fluid remains clean, reducing the risk of catastrophic pump failure and extending the time between major system overhauls.