Johnson Pump Impeller - MC97 (F4B) With Glycerine - Small SS3 which protects the device from

which protects the device from the entry of

Previously coated surfaces should be abraded

Finished with a robust rubber-armoured exterior

Temperature Range Storage: -22°F to +158°F (-30°C to +70°C)

epoxy and silicone require longer

Johnson Pump Impeller - MC97 (F4B) With Glycerine - Small SS3 which protects the device fromJohnson Pump Impeller MC97 (F4B) With Glycerine Small. Ref19: AF 09 810B 1 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