Neoprene Flexible Impeller Kit – Fits Caterpillar, Detroit Diesel, Volvo Penta (Replaces Jabsco 17935-0001, Johnson Pump 09-819B, Sierra 18-3275) 190HP which could indicate the bearings

which could indicate the bearings are failing due to water ingress

Always verify the OEM part number if possible

ensuring the water tube and shift shaft are properly aligned

Running it dry for even a short period can cause overheating and rapid destruction of the impeller blades

Neoprene Flexible Impeller Kit – Fits Caterpillar, Detroit Diesel, Volvo Penta (Replaces Jabsco 17935-0001, Johnson Pump 09-819B, Sierra 18-3275) 190HP which could indicate the bearingsProduct Details This Neoprene Flexible Impeller Kit Fits Multiple Marine Engines (Replaces Jabsco 17935 0001) is a 12 blade, spline drive impeller engineered for raw water and sea water cooling applications. It is designed for reliable performance on a variety of marine engines, including models from Caterpillar, Detroit Diesel, and Volvo Penta. This kit serves as a direct replacement for Jabsco 17935 0001 17935 0001 P, Johnson Pump 09 819B, Sierra 18