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Service bulletin 19U004

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 id52279
Published by NHTSA1997-07-17
Manufacturer's number19U004
Manufacturer's date1997-04-30
NHTSA componentEQUIPMENT:RECREATIONAL VEHICLE/TRAILER

NHTSA's summary

REFRIGERATOR CABINET MODIFICATIONS. *JD

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

Vehicles listed
MACK CH
MACK CL1997

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

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KC-6272022-06-07. Service bulletin. Premium Tech Tool ( PTT ) Training Materials And Support Tools
KC-1532021-12-07. Service bulletin. SB - 230 - 001 V-MAC I To V-MAC II Conversion Kit