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 and 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, compatible with Sherwood pumps P2701-01, P2710X, P2702-01, P2703-01, P2704-01, P2705-01, P2706-01, P2708-01, P2708X, P2709-01, and P2710-01. Also replaces SMX Pumps models SMX 1730, SMX QSB, SMX 17XX, and SMX Super 27. 3. Enhanced Flow Rate: Designed as an ideal replacement for worn or damaged impellers, this unit helps improve water flow and cooling efficiency to help protect engine performance. 4. Superior Performance: Manufactured using precise processes to ensure reliable operation, consistent flow, and durability under normal operating conditions. 5. Direct Replacement: Installs directly in place of the old or damaged impeller. Meets or exceeds original equipment specifications. Specifications: Item Type: Sea Water Pump Impeller OE Number: 27000K, 3974456 Material: Rubber Blades: 12 Impeller Teeth: 11 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 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, and SMX Super 27 Package List: 1 x Sea Water Pump Impeller