Engine Cooling Pump – Bracket Mount – 1 1/4″ PumpFlow rate: 20 Gallons/min at 1500rpm. Self-priming from dry up to 2.4m (7.8ft)Features: Constructed from marine quality bronze and stainless steel for ruggedness and reliability Easy to service and maintain Body: Bronze Impeller: Neoprene Wearplate: Replaceable Shaft: Stainless steel Shaft Seal: Lip Type Bearings: Twin single row, ball type Port type: 1-1/4″ Hose Barb Weight: 7 lbWARNING: This product can expose you to chemicals including STYRENE which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.