Sherwood-Style 12-Blade Splined Neoprene Raw Water Pump Impeller - Used

**Application:** Flexible neoprene raw water pump impeller, 12-vane with splined brass insert — style consistent with Sherwood 26000K / Jabsco 17937-series impellers used on Cummins QSB and QSC marine diesel raw water pumps and similar Sherwood-bodied pumps. **Condition:** Used take-off. Rubber is pliable and vanes appear intact with no visible tears or set; light storage dust only. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.