Volvo Filter Kit 20424148

This is an Air Dryer Filter Kit engineered for the pneumatic braking and control systems of Volvo Trucks and construction machinery, designed to remove moisture, oil aerosols, and contaminants from the compressed air system.

Product Specifications

Average Weight: ~ 2.38 kg

Compatibility: A25E ; A30E ; A35E ; A35E FS ; A40E ; A40E FS ; A25F ; A30F ; A35F ; A35F FS ; A40F ; A40F FS ; EC480D ; EC380D ; L150G ; L180G ; L220G ; L180G HL ; L250G ; PL4809D ; EC480DHR ; EC380DHR ; EC380E ; L150H ; L180H ; L180H HL ; L220H ; L250H ; A25F/G ; A30F/G ; A35F/G ; A35F/G FS ; A40F/G ; A40F/G FS ; EC480E ; EC350E ; EC380EHR ; EC480EHR ; A35D ; A40D ; A25D ; A30D, Volvo Trucks (FH, FM, FMX series) and various Articulated Haulers equipped with air-actuated systems.

Supersession: 20773824 > 20424148

SL: 3C

Key Information

The air dryer filter kit is essential for preventing the buildup of water and oil in the machine's air reservoirs and lines. By effectively drying the compressed air, it protects vital pneumatic components—such as brake valves, air suspension systems, and actuators—from internal corrosion, freezing during cold weather, and premature seal failure. If moisture is allowed to circulate through the system, it can lead to erratic braking, system leaks, or total failure of the pneumatic circuits. The kit typically includes the desiccant cartridge and necessary seals to restore the system to peak performance. Regular replacement is required to ensure the desiccant material remains capable of absorbing moisture; once saturated, the dryer loses its efficiency, leading to downstream component damage.