ISO 6626-2:2024

Internal combustion engines — Piston rings — Part 2: Coil-spring-loaded oil control rings of narrow width made of cast iron

Internal combustion engines — Piston rings — Part 2: Coil-spring-loaded oil control rings of narrow width made of cast iron

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Referenced standards

ISO 6621-3ISO 6621-4ISO 6621-5
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ISO 6626-2:2024

Internal combustion engines — Piston rings — Part 2: Coil-spring-loaded oil control rings of narrow width made of cast iron

Internal combustion engines — Piston rings — Part 2: Coil-spring-loaded oil control rings of narrow width made of cast iron

This document specifies the essential dimensional features of coil-spring loaded oil control rings made of cast iron, types DSF-C, SSF, GSF, DSF, SSF-L, DSF-NG and DSF-CNP. It is applicable to those piston rings in sizes 60?mm up to 160?mm, inclusive for reciprocating internal combustion engines for road vehicles and other applications.

Edition2024
Standard Part No2
Published Date2024
Published ByInternational Standardization Organisation
Page Count31