Sea Water Pump Impeller 12 Blades 27000K 11 Teeth Rubber Flexible Replacement for Sherwood P2701 P2710X P2702 Features: 1. OE Number: The reference OE numbers for this water pump impeller are 27000K, 3974456. Designed based on original specifications to maintain compatibility with original equipment. 2. Fitment: This water pump impeller is a direct replacement for QSB Marine Diesel Engine, Sherwood pumps P2701-01, P2710X, P2702-01, P2703-01, P2704-01, P2705-01, P2706-01, P2708-01, P2708X, P2709-01, P2710-01, and SMX Pumps SMX 1730, SMX QSB, SMX 17XX, SMX Super 27. 3. Enhanced Flow Rate: Designed as an ideal replacement for worn or aged impellers, providing improved water flow and cooling efficiency to help protect engine performance. 4. Superior Performance: Manufactured with precision engineering and high-quality materials to ensure reliable operation and consistent performance. 5. Direct Replacement: Easy installation as a direct fit component. Meets or exceeds OEM standards for durability and functionality. Specification: Item Type: Sea Water Pump Impeller OE Number: 27000K, 3974456 Material: Rubber Blades: 12 Blades Impeller Teeth: 11 Teeth Impeller Width: Approx. 3.39 inches / 86mm Impeller Length: Approx. 2.91 inches / 74mm Impeller Shaft Inner Diameter: Approx. 0.79 inches / 20mm Fitment: Replacement for QSB Marine Diesel Engine Replacement for Sherwood pump models: P2701-01, P2710X, P2702-01, P2703-01, P2704-01, P2705-01, P2706-01, P2708-01, P2708X, P2709-01, P2710-01 Replacement for SMX Pumps: SMX 1730, SMX QSB, SMX 17XX, SMX Super 27 Package List: 1 x Sea Water Pump Impeller