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Other MAS004426 MCL 24-56

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)
TypeOther
NHTSA id11012116
Published by NHTSA2025-01-02
Manufacturer's numberMAS004426 MCL 24-56
Manufacturer's date2024-12-18
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

This communication is intended to provide important information on the serviceability of the Differential Cover O-rings installed on Maserati MC20 coupè and Cielo versions. In case of oil leakage from the Differential Cover, it is now possible to replace only the O-rings instead of the complete gearbox.

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.

Vehicles listed
MASERATI MC202021
MASERATI MC202022, 2023, 2024
MASERATI MC20 CIELO2023, 2024 (the catalog's model; the bulletin names a series or trim of it)

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