Jabsco # 12104-0001 Impeller

Jabsco 12104-0001 Impeller, Neoprene, 1-1/4" Diameter by 15/32" Wide, fits 5/16" Shaft Diameter, Through Hole Pin Drive. If Being Used On An Onan Pump You Must Use A 6-32 x 5/8" Long (Headless) Set Screw.. Onan 131-0050 MAJ / MDSL