Volvo Penta 21297814 Plug

The Volvo Penta 21297814 Plug is a genuine OEM marine cooling-system seal designed to shut off designated ports while preserving coolant flow and system integrity. Built for Volvo Penta D13B-E MG (FE) engines and related RC/KC configurations, this marine-grade plug fits within the cooling-system assembly of Volvo Penta marine diesel engines used on commercial and recreational vessels, generators, and propulsion equipment that require reliable cooling performance. As an OEM replacement part, the 21297814 plug is specified for engine cooling systems and is intended for installations in the cooling system assembly to prevent coolant leaks and maintain proper operating temperatures; common replacements include Volvo Penta 21455743, 21011809, and 20558927 plugs.