GSO ISO 6519:2025

ISO 6519:2023
Gulf Standard   Current Edition · Approved on 14 October 2025

Diesel engines — Fuel injection pumps — Tapers for shaft ends and hubs

GSO ISO 6519:2025 Files

GSO ISO 6519:2025 Scope

This document specifies the dimensions of tapered shaft ends and hubs of fuel injection pumps and high-pressure supply pumps for diesel (compression-ignition) engines. The specified shaft ends and hubs can be used with or without keys.

NOTE            The specified shaft ends and hubs can also be used for other applications where no specific standards exist.

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