Features 1、Applicable Model: The applicable pump of our boat motor impeller are 18930 SERIES, 18930 0000, 18930 0010, 18940 SERIES, 18940 0000, 18940 0010. 2、OE Number: The part numbers of boat motor impeller for reference are 382221, 0382221, 11979 0001, please confirm whether it is consistent with the OE you need. 3、Improve Handling: Replace the old damaged impeller, new impeller is more powerful to promote the movement of the ship, so that your ship is more mobile and more maneuverable. 4、Premium Materials: Outboard impellers are made of durable metal and rubber to maintain consistent performance and reliability in the extreme Marine environment. 5、Direct Replacement: The 8 blade impeller is designed in strict accordance with the original size, meets or exceeds the OEM standards, and can be directly replaced and installed. Specification Item Type: Water Pump Impeller Blade: 8 blade Material: Metal + rubber OEM: 382221, 0382221, 11979 0001 Width: Approx. 36.5mm / 1.4in Diameter: Approx. 65mm / 2.6in Axis: 5/8in (16mm) Driver: 12 splines Fitment: Applicable Pump Models: 18930 SERIES, 18930 0000, 18930 0010, 18930 0020, 18940 SERIES, 18940 0000, 18940 0010 Replacement for Chris Craft 454 C.I. with pump 18930 0000 Replacement for LM318 LM340 with pump 18940 0010 Replacement for Jabsco 11979 0001 P Package List 1 x 8 Blade Water Pump Impeller