The SNAP RING DIN7993-A12 (STI) – 9458 621 1130 is a genuine STIHL retaining ring designed to securely locate shafts or components within housings and assemblies. Manufactured to DIN 7993-A12 specifications, this snap ring ensures reliable axial retention, preventing unwanted movement during operation and helping maintain correct component alignment.

Precision-engineered to STIHL OEM standards, this snap ring is an essential small component used throughout a wide range of STIHL petrol-powered equipment.

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Key Features

• Genuine STIHL OEM Part – Manufactured to original equipment specifications

• DIN7993-A12 Standard – Ensures accurate fit and dependable retention

• Secure Component Location – Prevents axial movement of shafts or internal parts

• Durable Spring Steel Construction – Designed to withstand vibration and load

• Essential Service Component – Ideal for repairs, rebuilds, and routine maintenance

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Fits These STIHL Models

This snap ring (9458 621 1130) is used across multiple STIHL product categories, including selected models of:

Chainsaws

• MS 170

• MS 180

• MS 210

• MS 230

• MS 250

Brushcutters & Trimmers

• FS 38

• FS 45

• FS 55

• FS 56

Blowers & Kombi Systems

• BG 56

• BG 86

• SH 56

• KM 56

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Technical Specifications

• Part Number: 9458 621 1130

• Component Type: Snap ring / retaining ring

• Standard: DIN 7993-A12

• Material: Spring steel

• Brand: STIHL

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Typical Applications

This snap ring is commonly found in:

• Drive shafts and transmission assemblies

• Gearbox and clutch components

• Starter mechanisms

• Bearing and spacer retention points

• Engine and housing assemblies

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Why Choose Genuine STIHL Snap Rings

Using genuine STIHL retaining components such as the SNAP RING DIN7993-A12 – 9458 621 1130 ensures correct tolerances, secure component retention, and long-term reliability. Proper retention hardware reduces wear, prevents mechanical failure, and helps maintain safe, smooth operation of your equipment.