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ISO 21042:2026

Gasoline engines with direct fuel injection (GDI engines) — Installation of the high-pressure fuel pump to the engine

Publication date:   Feb 6, 2026

General information

60.60   Standard published   Feb 6, 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 dimensions required for the installation and integration of the high pressure fuel pump in gasoline (GDI) engines. The location of the fuel connections and the dimensions of the pump outside shape are not defined since they vary according to the manufacturer of the pump and to the particular application.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 21042:2018

NOW

PUBLISHED
ISO 21042:2026
60.60 Standard published
Feb 6, 2026