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ISO/AWI 22561

Gasoline engines with direct fuel injection (GDI engines) — Installation of the injectors to the engine

General information

30.99     Oct 21, 2026

ISO

ISO/TC 22/SC 34

International Standard

Scope

This document specifies the dimensions required for the installation and integration of the fuel injectors in gasoline (GDI) engines. It also describes the interface of the fuel injector cup within the fuel rail to the individual injector.
NOTE When the word "fuel" is used in the terms listed, it can be omitted, provided there is no misunderstanding.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 22561:2020

NOW

PROJECT
ISO/AWI 22561
30.99 CD approved for registration as DIS
Oct 21, 2026