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4 US Gallons) 70 Litres (18
Surface or rear panel mounting
Very High Strength
Natural rubber construction for durability
Johnson Pump Impeller - Nitrite (F4B-19) Barrus 4 US Gallons) 70 LitresJohnson Pump Impeller Nitrite (F4B 19). Ref19: AF 09 824P 9 For the well being of your boat engine your water cooling pump must be able to supply a minimum specified continuous flow of cooling water. The flexible impeller in your pump, which provides this pumping action, is a wear part. Over time the impeller will lose its ability to maintain the pressure needed for the flow of cooling water and must be replaced. A good quality impeller will provide
