A: Rapidly rising hydraulic oil warnings, thinning fluid viscosity, and visible oil leaks along the cooling fins indicate failure. A degraded core compromises pump lifespan and demands immediate replacement.
A: Ensure anti-vibration rubber mounts are aligned correctly to absorb chassis shocks. Flush the connecting lines to eliminate contaminants and verify clear airflow through the protective shrouds.
A: Yes, the RITO 357-1953 features standardized mounting brackets that match the factory footprints of specified 320D, 320E, and 323D series machines seamlessly.
A: Engineered with highly conductive alloys, it sustains continuous cooling performance up to 125°C ambient spikes, preventing thermal alarms and keeping operations running smoothly.
Q: What quality options are available?
A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.
Q:Why Choose RITO?
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies






















