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Service bulletin SD-08-2433

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10054115
Published by NHTSA2013-12-21
Manufacturer's numberSD-08-2433
Manufacturer's date2014-01-01
ReplacesSD-08-2433-A
NHTSA componentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA's summary

BENDIX: AIR DRYER AND PURAGUARD OIL COALESCING AIR DRYER COLLECTS AND REMOVE AIR SYSTEM CONTAMINANTS IN SOLID, LIQUID AND AEROSOL FORM BEFORE ENTERING BRAKE SYSTEM, BY PROVIDING CLEAN DRY AIR TO COMPONENTS OF BRAKE SYSTEM, INCREASING LIFE OF THE SYSTEM AND REDUCING MAINTENANCE COSTS. MODEL AD-9SI, AD-9SI PURAGUARD. NO YEARS LISTED. *PE UPDATED 4/11/14. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Equipment and accessories, Labels and manuals

Vehicles listed
BENDIX AD-2 AIR DRYER
BENDIX PURAGUARD DL

Listing a model year does not mean every vehicle of it is concerned: the document says which.