Model IS Air dryers

Model IS air dryers and service components designed for moisture removal, oil separation, and pressure control in heavy-duty air brake systems. This system uses a single desiccant cartridge platform across all dryer configurations, simplifying service and reducing inventory complexity. Components include purge valves, check valves, governor kits, maintenance kits, heater support systems, and pressure protection valves to maintain reliable braking performance across fleet applications.
Dryer Volt Configuration Cartridge Purge Valve (Hard) Purge Valve (Soft) Wire Harness Pressure Valves
5010133PGX 12V, 90W Standard IS Dryer w/ Governor 5008414-G3 K022105-G3 K031560-G3 109869-G3 800350-150/175
5010696PGX 12V, 90W External Purge IS Dryer 5008414-G3 K022105-G3 K031560-G3 109869-G3 800350-150/175
5004050PGX 12V, 90W Integrated Governor IS Dryer 5008414-G3 K022105-G3 K031560-G3 109869-G3 800350-150/175
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