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Sierra 18-5770 Power Pack
Sierra Power Pack
Meets or exceeds the original equipment quality
Sierra part number: 18-5770
Interchangeable with the following: CDI 113-4028, Evinrude/Johnson 584028, Mallory 9-25021
The Sierra 18-5770 Power Pack is interchangeable with the following: CDI 113-4028, Evinrude/Johnson 584028, Mallory 9-25021. Each Sierra product meets or exceeds the original equipment part it replaces.