ISO 18418-1:2026

Gasoline engines — High pressure liquid fuel supply connections — Part 1: 60° concave cone connectors

OVERVIEW

This document specifies the dimensional requirements of high-pressure liquid fuel pipe end-connections for gasoline (spark ignition) engine fuel injection equipment.

It is applicable to externally threaded end-connections having a 60° concave cone (see Figure 1), as well as to the pipe end assemblies of high-pressure fuel injection pipes with outside diameters of up to and including 10 mm (see Table 1).

COMMENTS

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PRODUCT DETAILS

Status Current
Edition 2026
No. of Pages 4
ICS Classification 43.060.40 Fuel systems
Committee ISO/TC 22/SC 34
Available for Purchase For sale in Singapore only
Adoption ISO : 0