日立建机 EX 30-2 OIL COOLER

This hydraulic oil cooler (Part Number 4294855) is a high-quality replacement designed to maintain optimal hydraulic oil temperatures in Hitachi mini excavators. By efficiently dissipating heat from the hydraulic system, this cooler helps prevent overheating, protects critical components, and ensures consistent machine performance in demanding operating conditions. Manufactured with a durable aluminum core and precision-engineered cooling fins, this oil cooler is built to withstand vibration, pressure fluctuations, and harsh jobsite environments. It is a direct-fit replacement for the original cooler, allowing for straightforward installation with no modification required.