Water Pump Impeller – Fits Johnson/Evinrude OMC 40 HP (Replaces 390286, 0390286, 777835, 0777835) 100HP 2L MPI SKI 6

2L MPI SKI 6

if you use fuel from questionable sources or notice performance issues

we recommend replacing the water pump kit every 1-2 years or every 100-200 hours of use

Gaskets and bolts are typically sold separately to ensure you get the correct hardware for your specific manifold and elbow combination

Water Pump Impeller – Fits Johnson/Evinrude OMC 40 HP (Replaces 390286, 0390286, 777835, 0777835) 100HP 2L MPI SKI 6Product Details This is a direct replacement Water Pump Impeller for Johnson Evinrude OMC 40 HP 2 stroke outboard engines. It is designed to fit models manufactured between 19741976, 19811987, and specifically a range of models from 19831986, ensuring reliable cooling performance. This part serves as a direct interchange for OEM numbers 390286, 0390286, 777835, and 0777835, and aftermarket references including Sierra 18 3366, CEF 500353, Mallory 9