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Stihl 9645 951 3076 O-Ring 5.1x1.6 FKM90 – Genuine High-Performance Seal for Stihl Pressure Washers
Ensure reliable sealing and long-lasting performance with the Stihl 9645 951 3076 O-Ring (5.1 x 1.6 FKM90), a genuine OEM replacement part engineered for high-pressure applications. Made from premium FKM (Viton) rubber, this O-ring delivers exceptional resistance to heat, chemicals, and pressure—ideal for demanding pressure washer environments.
Whether you're performing preventative maintenance or replacing a worn seal, this high-quality O-ring helps prevent leaks and maintain peak operating pressure, extending the service life of your Stihl pressure washer.
Key Features:
OEM Stihl Part Number: 9645 951 3076
Size: 5.1 mm x 1.6 mm
Material: FKM90 (high-performance fluorocarbon rubber)
Exceptional Durability – Resistant to heat, oils, and cleaning chemicals
Leak Prevention – Ensures a tight, secure seal under high pressure
Easy Installation – Precision fit for seamless maintenance and repair
See Compatible Models Below:
Compatible with various Stihl pressure washer models. Always refer to your equipment’s manual for exact fitment.