Nothing shuts down a job site faster than water contamination in your diesel fuel. Whether you’re dealing with condensation from temperature swings, questionable fuel quality from different suppliers, or moisture accumulation in storage tanks, this Baldwin fuel water separator catches both water and debris before they can reach your engine’s expensive injection system. When you’re counting on reliable power for long workdays, this filter keeps your fuel clean and your equipment running when it matters most.
What You’re Getting
- Advanced dual filtration that removes both water and solid contaminants in one pass
- 7 7/16-inch length with standpipe design for proper fuel flow and water separation
- 1-14 thread size matches your existing housing for direct replacement
- Can be used with FB1311 base for flexible mounting options
- Special D-ring seal that must be installed on the post for proper sealing
Built for Heavy-Duty Applications
This filter handles the demanding work done by Case construction equipment, Peterbilt highway trucks, and machines powered by Cummins N14 Plus engines. These are the workhorses that move dirt at construction sites, haul freight cross-country, and power through long days where fuel system failures mean expensive downtime and missed deadlines.
Made to Last
Baldwin has been protecting engines for decades, and this fuel water separator is built to handle the punishment that comes with heavy equipment and long-haul trucking. The robust construction stands up to vibration, pressure fluctuations, and temperature extremes while maintaining reliable filtration performance throughout its service life.
Installation Notes
This is a direct replacement that spins right into your existing filter housing. The critical part is making sure you install the furnished D-ring on the post before installation—skip this step and you’ll have sealing problems. Prime the fuel system after installation to avoid air pockets that can cause rough running or hard starting.








