Notice: Bendix has decided to drop the wire harness from this kit,
so you will need to order a wire harness separately, if needed.
See the bottom of this page.
- Special Notes
- Product Description
- Manufacturer: Bendix
- Part Number 065225
- Condition: New
- For use in standard air brake applications on truck, tractors, and buses
- 12 volt DC heater
- Hard seat purge valve
- Supply Port: 1/2" NPT
- Delivery Port: 1/2" NPT
- Includes mounting bracket kit
The function of the AD-9 air dryer is to collect and remove air system contaminants in solid,
liquid and vapor form before they enter the brake system. It provides clean, dry air to
the components of the brake system which increases the life of the system and reduces
maintenance costs. Daily manual draining of the reservoirs is eliminated.
The AD-9 air dryer consists of a desiccant cartridge and a die cast aluminum end cover secured
to a cylindrical steel outer shell with eight cap screws and nuts. The end cover contains
a check valve assembly, a safety valve, three threaded air connections and the purge
valve housing assembly. The removable purge valve housing assembly incorporates a purge
valve mechanism and a turbo charger cut-off feature that is designed to prevent loss of
engine "turbo" boost pressure during the purge cycle of the AD-9 air dryer. For ease of
serviceability, the desiccant cartridge and discharge check valve assembly are screw in
type. The purge valve housing assembly, which includes the heater and thermostat assembly,
and the discharge check valve assembly, is serviceable from the exterior of the air dryer,
while servicing the screw-in desiccant cartridge requires removal of the air dryer assembly
from the vehicle.
Cross References: 065226, 107953, 107953X, 109685, 109685X, 65226, R1096859002783, 23880305, F0HZ2A131A,
FOHZ2A131A, 4317715, 681410115, BW065225, 15665475, 26QE377, 26QE377P4, 26QE377P5, 26QE377P6, 745065225,
1673737C91, BX065225, ZAC065225, 1091606, 2FS82, 917352
A cross reference listing means that this air dryer is a suitable replacement for the part numbers listed.
Some changes in plumbing and/or installation may be required.