Raw Sea Water Pump Upgrade – Ford Lehman 120HP

This post may contain affiliate links, meaning I get a commisson if you decide to make a purchase through my links. There is no addtional cost to you. See Affiliate Disclosure

In this video, I replace/upgrade the OEM Jabsco raw seawater pump with a Johnson ordered from American Diesel Corp. The upgraded pump is a one-piece design, increasing reliability. The AD kit includes a longer oil cooler hose and a small metal pin to block pressurized hot oil, preventing leaks around the gasket. Mating surfaces and the pin get coated with Permatex #2 Sealant.

Related Links

Raw Seawater Pump Upgrade Ford Lehman 120HP Marine Diesel Engine

Share the post

If you like the website content, be sure to sign up for my *free* monthly newsletter. In it, I share a little more personal information about our journey as full time RV/Boaters, links to the latest Love Your RV and Boat! posts/videos, and some other helpful bits and pieces.