Re: Zephyr 4404 Water Pump Home › Forum › Ask A Member › Zephyr 4404 Water Pump › Re: Zephyr 4404 Water Pump garry-in-michiganLifetime MemberReplies: 3583Topics: 31 March 24, 2015 at 11:05 pm #12700 I like John Deere Corn Head Grease as a substitute for Evinrude’s Outboard Special underwater grease. . . . . . 🙂