Globe 100J Run-Dry Marine Impeller for Jabsco 13554-0001, Johnson Pump 09-812B-1, Sierra Marine 18-3306, Yamaha GTA-12457-00, Yanmar 119773-42600-01 Made with Run-Dry Material--Guaranteed to run-dry for up to 15 minutes! 2 1/4" x 1-7/8", 5/8" shaft diameter, 12-pt. spline drive, 12 blades Replaces Jabsco 13554-0001, Johnson Pump 09-812B-1, Sierra Marine 18-3306, Yamaha GTA-12457-00, Yanmar 119773-42600-01 Don't get stranded out on the water -- order a spare impeller too. Made in the USA. For water-use applications only. Impeller only- does not include gaskets or O-rings.