Engine Filter 4621171 High Precision Hydraulic Lubricating Oil

Application scenarios of Construction machinery Filter elements - Key Points for Selection and Maintenance

Scene-based matching ‌

Dust environment: Select large-capacity air filters and shorten the replacement cycle (it is recommended to check every 250 working hours).

High-precision requirements: For hydraulic systems, 1-10μm glass fiber filter elements (such as the precision models from Haprologo) are preferred.

Risk of failure ‌

Failure to replace in time will result in:

Engine cylinder pulling (dust intrusion)

The hydraulic valve is stuck (metal particles accumulate).