Engine Cooling Pump - Flange Mount - 1-1/4" Pump. Flow rate: 14 gallons/min at 1500 rpm. Self priming from dry up to 2.4 m (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: Not fitted. Shaft: 316 Stainless Steel. Bearings: Single row, ball type. Port Type: 1-1/4" Hose Barb. Weight: 5 lb. WARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other reproductive harm, and NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.