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Service bulletin DLR MSG - MC - S

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 id10099874
Published by NHTSA2017-05-19
Manufacturer's numberDLR MSG - MC - S
Manufacturer's date2015-11-24
NHTSA componentSERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER

NHTSA's summary

"DEALER MESSAGE - EFFECTIVE IMMEDIATELY THE SECONDARY MASTER CYLINDER (SMC) KITS FOR THIS RECALL ARE AVAILABLE ON OPEN ORDER. AS INDICATED IN S/B GL1800 #23 AND OTHER COMMUNICATIONS ABOUT THIS RECALL, IT IS ABSOLUTELY CRITICAL THAT ONLY PRO HONDA DOT 4 BRAKE FLUID BE USED DURING THE REPAIR PROCEDURE. TO HELP ENSURE AN ADEQUATE SUPPLY OF BRAKE FLUID IS AVAILABLE FOR RECALL REPAIRS, AN ADDITIONAL ALLOCATION OF PRO HONDA DOT 4 BRAKE FLUID WILL BE SHIPPED TO DEALERS. THE ALLOCATION IS BASED ON YOUR DEALERSHIP’S PREVIOUSLY SUBMITTED GL1800 SMC RECALL WARRANTY CLAIMS."

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

Brakes, Brake master cylinder

Vehicles listed
HONDA GL18002001 to 2015
HONDA GL1800A2001 to 2015
HONDA GL1800B2013 to 2015

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