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Service bulletin ATC2333

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 id10177341
Published by NHTSA2020-07-20
Manufacturer's numberATC2333
Manufacturer's date2020-06-30
NHTSA componentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA's summary

This ATC is being issued to offer eligible customers an opportunity to receive a refund instead of a fuel heating solution being developed by Cummins for future installation. Upon receiving a signed agreement from the appropriate party in authority with respect to the eligible engine(s), service providers may offer the customer a refund per eligible engine in a manner agreed to by both the customer and the service provider.

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, Labels and manuals

Vehicles listed
CUMMINS B6.7

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