Coolant Pump Gasket SIERRA 18-2564-1

Which engines fit?

The SIERRA 18-2564-1 coolant pump gasket is a critical component ensuring the seal of the cooling system in your power unit. Due to the lack of official source data listing compatible models, we cannot definitively indicate specific engine brands. We recommend verifying fitment by comparing the manufacturer catalog number (18-2564-1) with the OE (original) number or consulting our customer service department to confirm compatibility with your engine.

Installation and Operation

Correct installation of this gasket is vital for maintaining optimal engine operating temperature. Gasket replacement should be performed with the engine turned off and power disconnected. Before installation, ensure that sealing surfaces are clean and free of debris. Avoid over-tightening screws to prevent damaging the new gasket or the pump housing. Regular inspection of the gasket condition prevents leaks and engine overheating.

• Original SIERRA quality – guarantee of durability and sealing in harsh operating conditions.
• Precise fit – designed to provide perfect isolation of the cooling system.
• Easy replacement – a standard service part that can be replaced during routine maintenance.
• Overheat protection – effectively prevents coolant loss, protecting the engine from damage.

Do not delay replacing worn parts. Sierra 18-2564-1 is a reliable solution that will extend the life of your outboard motor. If you have questions about compatibility, contact us – we are happy to help you select the right part.