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Service bulletin PP-1 OE Info

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 id10253531
Published by NHTSA2024-04-23
Manufacturer's numberPP-1 OE Info
Manufacturer's date2024-04-18
NHTSA componentPARKING BRAKE

NHTSA's summary

Important Safety Information related to PP-1 used as a spring brake control valve on vehicle applications that require high duty cycles. This includes a short cover letter used in direct mailing to customers who purchased PP-1 valves in the past 5 years. This is not an equipment recall.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Brakes, Parking brake

Vehicles listed
BENDIX DASH CONTROL VALVE

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