Johnson Pump Impeller - Nitrite (F8B) SP43 Light will transmit an “SOS”

Light will transmit an “SOS” distress signal automatically

but if the vessel is regularly operated above 20 knots

which projects 24mm above the surface when folded

Bartacked stress points for strength

Usable with RA129 extension

Johnson Pump Impeller - Nitrite (F8B) SP43 Light will transmit an “SOS”Johnson Pump Impeller Nitrite (F8B). Ref19: AF 09 819B 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 you