Shop Flushmaster, easy engine flushing for a longer engine life. Flushmaster flushing systems and kits make it quick and thorough to rinse salt and debris from your engine's cooling system after every saltwater run, simple maintenance that protects your investment.
Flush the salt, protect your engine
Saltwater is hard on an engine's cooling system, and flushing it with fresh water after each run is one of the most important maintenance habits, which is where Flushmaster comes in. Flushmaster flushing systems and kits make it quick and thorough to connect a hose and run fresh water through the engine's cooling passages, rinsing out the salt and debris that cause corrosion and clogging. A built-in or easy-connect flush system removes the hassle that keeps people from flushing, so it actually gets done. For boaters who run in salt or brackish water, regular flushing with Flushmaster helps protect the engine and extend its life.
Choosing the right Flushmaster product comes down to your engine and setup. Match the system or kit to your engine type and the flushing connection it uses, since outboards and inboards differ. Install or connect it per the instructions, and confirm the fittings suit your hose. Flush per your engine maker's guidance, typically running fresh water for several minutes after each saltwater use. Review the product details and your engine's flushing requirements before buying. With a Flushmaster system, you make engine flushing quick and routine, protecting your engine for the long run.
Frequently Asked Questions
Why flush my engine after saltwater use?
Saltwater left in the cooling system corrodes and clogs passages over time. Flushing with fresh water after each run rinses out salt and debris, preventing corrosion and overheating. It is one of the most important habits for protecting a marine engine.
How long should I flush?
Follow your engine maker's guidance, but flushing typically means running fresh water through the cooling system for several minutes after each saltwater use, until the system is rinsed. Check your engine's recommended flushing time and procedure.
Will it fit my engine?
Flushmaster systems and kits are matched to engine types and flushing connections, which differ between outboards and inboards. Confirm the system suits your engine and that the fittings work with your hose and setup. Check the product details before buying.
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