High Flow Aluminum Water Pump - New

New high flow aluminum water pump. We guarantee you'll find these as good OR BETTER than the name brand units, at a FRACTION of the cost! Manufactured to aircraft tolerances from 6061 alloy, these brand new pumps use a heavy duty 3/4" intregal ball bearing along with a billet steel fan hub to tolerate heavy torsional loads at high rpm's. The heavy duty cast iron impeller is CAD designed and fully CNC machined. You'll notice the impeller design looks very similar to large industrial pumps used in industry. These precision curved vanes allow this pump to achieve the highest possible flow rate (40GPM) and pressure with a minimum of cavitation. These will fit stock water pump housings, or they work great with our aluminum housing. Don't forget gaskets and attaching bolts as well (listed separately.) For proper water pump to housing clearance a MINIMUM .040" thick water pump gasket (such as our 112-1008) must be used. Due to tight tolerances necessary for high efficiency, using a thinner gasket may cause the pump impeller to contact the inner surface of the housing.