Product Description
MODEL 9 AIR DRYER (4 LINE)
PART NUMBER(S):
Fleet Products: 065647-G | OE: 065647, 065647X
DESCRIPTION:
Model: Model 9 (AD-9 Style)
Engines: Compatible with Cummins engines using Holset QE compressors
Vehicles: Commercial Trucks, Buses, Transit Vehicles
• 12V heater, 75W capacity
• Drop-in replacement for Holset QE
• Port Sizes: 1/2" NPT (Supply & Delivery), 1/4" NPT (Control)
• Mounting Style: 4-Line, AD-9 drop-in, no bracket included
Applications: Designed for desiccant-based moisture and contaminant removal in air brake systems. Used in medium- and heavy-duty applications requiring AD-9 style dryers with automatic, governor-controlled purge valve functionality.
CROSS-REFERENCE(S):
065647-G, 065647X, 065647, 060-065647, 7-065647, FP-065647, TP-065647, 170-065647, SC-065647, PP-065647, ST-065647, PHD-065647, VIP-065647, PH-065647, AS-065647, TR-065647, 065647, 65647, 4-LINE, BW065647, AT065647, BHV065647, BEN065647, 109622, 109771, 5005456, 5001096
A cross-reference listing means this part can replace the listed numbers based on manufacturer or distributor data. Always verify dimensions and specs before purchase
IMPORTANT INSTALLATION NOTES:
✔ Always depressurize the air system fully before installation or service.
✔ Mount using supplied bracket and existing hole pattern for AD-9 style units.
✔ Use thread sealant or Teflon tape to ensure airtight connections.
✔ Verify PG coalescing label before installing to confirm oil filtration capability.
SOLD AS NEW
Brand new and ready to install, with OEM Grade Reliability
SUPPORT & ORDERING
For technical support, installation guidance, or to confirm fitment, Call: 1-877-243-0442 | Email: sales@fleet-products.com
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