BENDIX PNU-182 Leaflet

Page of 2
(across mounting 
surfaces)
Part Number Update
Bulletin No: PNU-182-000 
              Effective Date: December 17,
 
2013                      Cancels: N/A     
         Page:  1 of 2
Subject: 
Bendix
®
 AD-9si
 Air Dryers and Service Replacement Parts and Kits
© 2013 Bendix Commercial Vehicle Systems LLC, a member of the Knorr-Bremse Group  •  All Rights Reserved.
The following Bendix
®
 AD-9si
 air dryers and service parts are now available from Bendix Commercial Vehicle 
Systems LLC.  
 OE Part
Number
Service New
 Part Number
Cartridge 
Type
Silencer
Governor
Heater
K066678
K092871PG
PG
105-130
12V
K091832
K092871
Standard
K091833
K092871PG
PG
II41063F
K091834
K092871
Standard
K091894
K092873PG
PG
K091895
K092873
Standard
Bendix
®
 AD-9si
™ 
Air Dryer
9.26" 
Bendix
®
 PuraGuard
®
 Medallion - 
Indicates Use of a PuraGuard (PG) 
Oil Coalescing Cartridge
1/4" 
Control Port
Mounting 
Holes 
(3 per side)
1/2" 
Supply Port
Pressure 
Relief Valve
Exhaust 
Port
1/4" 
Extended 
Purge Port
Integral 
Governor
Heater & 
Thermostat 
Connector
15.22" 
Bottom View
Exhaust 
Port
WARNING
Do not attempt to remove the clamp 
band that retains the two housings 
together.  Doing so could result in 
serious injury or death.
1" Minimum Clearance 
Required to Remove 
Cartridge
Continued...
Delivery 
Port