Johnson Impeller Raw Water Pump Housing Screw Only

Because raw water impeller pumps deliver cooling water to your engine, they are crucial for avoiding disastrous engine overheating. You should make sure to change your boat’s impeller regularly according to the manufacturer’s maintenance schedule or at the first sign of trouble. Replacement is not difficult, so you can get back on the water sooner. Learn how with any raw water pump impeller replacement how-to guide. It is important to use this Johnson Raw Water Pump M5x8 Cover Plate Screw if you have this type of water pump cover. Because the pump housing is brass, the screws you use must be the same kind of metal. If you use a hard metal like stainless steel, you could easily strip the threads on the pump. Please note that the pump screw is now flat and no longer has a slot. We sell these screws individually so you can order exactly how many you need for your boat or shop.

Product Details:

• Sold Individually
• Torque Spec - 3.3-3.7 Nm (29-33 in-lbs)