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Service bulletin S7653

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 id10219050
Published by NHTSA2022-09-01
Manufacturer's numberS7653
Manufacturer's date2022-08-23
NHTSA componentENGINE AND ENGINE COOLING; POWER TRAIN; ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PUMP

NHTSA's summary

Rear Sump Oil Pickup Replacement

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

Engine, Transmission and driveline, Engine oil and lubrication

Vehicles listed
MACK GRANITE (GR)2023 (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.