Description
5004338-G3 - MODEL 9 PURGE VALVE KIT (24V, 75W)
PART NUMBER(S):
Fleet Products: 5004338-G3 (New) | Replaces OE: Bendix 5004338, 5004342, 5004342X, 109695, 107798 | Automann 170.5004342 | Freightliner BW5004338 | Velvac 034089
DESCRIPTION:
Model: Model 9 purge valve kit
Vehicles: Heavy-duty trucks, buses, and trailers equipped with Model 9 / AD-9 style air dryers
• Voltage: 24V DC
• Heater Wattage: 75W
• Purge Valve Style: Soft-seat purge valve
• Components Included: Purge valve assembly, heater, thermostat, seals, mounting hardware
• Supply / Delivery Port Reference: 1/2" NPT air dryer systems
• Control Port Reference: 1/4" NPT air dryer systems
• Mounting Style: Direct replacement purge valve assembly
• Heater Housing Diameter: 1.400"
• Seal Diameter: 1.545"
• Valve Body Diameter: 1.650"
• Mounting Flange Diameter: 2.160"
• Mounting Hole Diameter: 0.300"
• Function: Controls purge cycle operation while preventing freeze-up in cold-weather conditions
Applications:
Designed for Model 9 / AD-9 air dryer systems requiring a 24-volt, 75-watt purge valve assembly. The integrated heater and thermostat help prevent moisture freezing inside the purge valve assembly, ensuring reliable purge operation and air dryer performance in severe-duty and cold-weather applications.
CROSS-REFERENCE(S):
5004338, 5004338-G3, 5004342, 5004342X, 5004342BXR, 5004381, 109695, 107798, 034089, 0587-5004342P, 104463, 107802, 107897, 109570, 170.5004342, 28617, 401272, 4L-19-132, 5004338K, AT5004338, AV5004338, BAN5004338, BE278GRP, BEN-5004338, BEN5004338, BER-5004338, BW104463, BW107802, BW107897, BW109570, BW109695, BW5004338, BW5004342, BW5004381, BX104463, BX107802, BX107897, BX109570, BX109695, BX5004338, BX5004342, BX5004381, E-BN5004338N, G1012638, G1012638CG, K5004338, R9555004338N, S-E278, SE278, ZAC5004338
A cross-reference listing means this part should be a suitable replacement for the part numbers listed. Please confirm voltage, purge valve style, and air dryer compatibility before installing.
IMPORTANT INSTALLATION NOTES:
✔ Confirm this is the 24V, 75W version before installation.
✔ Fully depressurize the air system and disconnect vehicle power before servicing.
✔ Replace all seals and O-rings supplied with the kit during installation.
✔ Verify heater and thermostat operation before returning the vehicle to service.
✔ Inspect purge valve bore and mating surfaces for corrosion or contamination.
✔ After installation, check purge operation and inspect for air leaks during system cycling.
Warranty Information
