ISO 22561:2020

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

Publication date:   Nov 13, 2020

General information

90.60   Close of review   Mar 5, 2026

ISO

ISO/TC 22/SC 34 Propulsion, powertrain and powertrain fluids

International Standard

43.060.40   Fuel systems

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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

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PUBLISHED
ISO 22561:2020
90.60 Close of review
Mar 5, 2026