Globe Marine Run-Dry&reg; Model 1101 Impeller for Johnson 09-801B, Jabsco 1427-0001, Sierra 18-3075, Oberdorfer 6620, CEF 500108, Yanmar 145410-46090 Made With Run-Dry-- Guaranteed to Run-Dry for Up to 15 Minutes 2-1/4" Diameter x 1-1/4" Wide, 5/8" shaft diameter, Keyway Drive, 12 Blades. Contains impeller only - no gaskets. Replaces Jabsco 1427-0001, 2877-0001, 6174-0001, Volvo 831182, 835082, 875575 & Johnson Pump 09-801B Don't get stranded out on the water-- order a spare impeller today. For water applications only. Made in the USA.