Description
Sierra’s 18-7789 Fuel Filter is designed for Cobra EFI applications, providing reliable fuel filtration to support consistent engine performance and protection in marine environments. It features a 21-micron rating to effectively capture contaminants while maintaining proper fuel flow for efficient operation. With a 13/16-18 thread pitch, this filter is engineered for secure fitment and dependable sealing in compatible systems. Interchangeable with Johnson/Evinrude Outboard 5009676, 5011090, and 502906, as well as Volvo Penta 3851218, 3852413, and 3862228, it meets or exceeds original equipment specifications for reliable performance and durability.
Features
- Designed for Cobra EFI fuel system applications
- 21-micron filtration helps protect engine components from contaminants
- 13/16-18 thread pitch for secure installation and proper fit
- Interchangeable with Johnson/Evinrude and Volvo Penta OEM part numbers
- Meets or exceeds original equipment specifications for dependable replacement quality
- Rating: 21 Micron
- Thread Pitch: 13/16-18
- Cobra EFI
- Premium quality for longer life
- Meets or exceeds manufacturer specs
- Backed by Sierra’s limited lifetime warranty






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