Sierra’s 18-2550-9 Powerhead Base Gaskets are designed for use in V6 engines. The package includes two powerhead base gaskets. They are interchangeable with Mallory 9-60420, GLM 34460, and Johnson/Evinrude Outboard 321026 and 323214. Check manufacturer recommendations to ensure a proper fit before purchasing. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use in V6 engines
Includes two gaskets
Interchangeable with Mallory 9-60420, GLM 34460, and Johnson/Evinrude Outboard 321026 and 323214
Check manufacturer recommendations to ensure a proper fit before purchasing
Each Sierra product meets or exceeds the original equipment part it replaces.
