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Service bulletin Service Bulletin

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 id10203174
Published by NHTSA2021-11-05
Manufacturer's numberService Bulletin
Manufacturer's date2021-10-28
NHTSA componentEQUIPMENT

NHTSA's summary

Super Products Service Bulletin No. 130-01 advising to inspect air purge valve on vacuum equipment to ensure operators are fully closing valves during normal vacuum operation to avoid water ingress.

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

Equipment and accessories

Vehicles listed
SUPER PRODUCTS MUD DOG 12002021
SUPER PRODUCTS MUD DOG 16002021

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