109689PGX | Model 9 Coalescing Dryer (12V) W/New Design End Cap

MODEL 9 COALESCING DRYER (12V) WITH NEW GENERATION END CAP

PART NUMBER(S):
Fleet Products | 109689PGX
OE | Bendix 065225PG, Freightliner BW109685PGX, S-15540

• Model AD-9 air dryer – testing procedure
• Model AD-9 air dryer – service bulletin

DESCRIPTION:
Model: Model 9 (AD-9 Style) Coalescing Dryer
Engines: Heavy-duty diesel engines with air brake systems
Vehicles: Freightliner trucks, buses, and trailers using AD-9 systems
• Voltage: 12V DC
• Wattage: 75W heater
• Supply Port: 1/2" PT (NPT)
• Delivery Port: 1/2" PT (NPT)
• Control Port: 1/4" PT (NPT)
• End Cap: New generation with added governor port
• Desiccant: Coalescing filtration
• Material: Anodized aluminum housing
• Mounting: Direct replacement for AD-9 / Model 9 dryers
Applications: Designed for commercial air brake systems requiring oil-coalescing moisture removal with enhanced port flexibility. Ideal for harsh, high-vibration operating environments.

CROSS-REFERENCE(S):

109689PGX, R955109689PGX, 109689CHX, 109689X, 109689CX, 065225PG, 801854PG, 5013547PG, 109685PG, 065650PG, 065478PG, 109685PGX, 109685PGBXR, R955109685PGX, 065225PGRF, BW065225PG, BW109685PGX, BW109685PGX30, BER065225PG, BER-065225PG, 109685CXC8T, MPGS-27998, ATX27998, VIP065225PG, GTP065225PG, 21638155, 27998SS, 065225PG-RC, ATP27998, GTS27998, PS065225PG, TF065225PG, 5002063, 5002063X, 5002066, 5002074, 5002075, 5002076, 5002167, 800202

A cross-reference listing means this part is functionally interchangeable with the specified numbers. Always verify compatibility.

IMPORTANT INSTALLATION NOTES:

• Direct replacement for AD-9/Model 9 air dryers with 12V 75W heaters
• New end cap design provides additional governor connection port
• Disconnect electrical power and fully depressurize the air system before servicing
• Use vibration damper to protect coalescing desiccant cartridge

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