Baldwin Filters BF1399-SP Fuel Water Separator Element

Product Description

The BALDWIN FILTERS BF1399-SP is a fuel and water separator element designed to remove water contamination from diesel or gasoline fuel systems before it reaches sensitive injectors and fuel delivery components. Water in fuel causes corrosion, injector damage, and poor combustion, making this separator element a critical maintenance part in automotive and light-duty applications. The element features a 1-inch thread size for installation into compatible filter housings. Weighing 2.296 pounds, it ships as a single unit and is intended for installation by qualified automotive or diesel service technicians.

This fuel water separator element is suited for automotive applications where fuel quality protection is a priority. It fits into existing separator housings with a 1-inch threaded connection, making it a practical service replacement for fleet vehicles, trucks, and equipment relying on clean, dry fuel for reliable engine operation. The -SP designation indicates a service part configuration.

Key Features

• Separates water from fuel to protect injectors and fuel system components
• 1-inch thread size for compatibility with standard separator housings
• Direct replacement for multiple OEM and aftermarket filter part numbers
• Single-unit packaging suited for individual service jobs
• Designed for automotive fuel systems requiring water contamination control

Compatibility

The BF1399-SP is a compatible replacement for Donaldson P550626, Fram PS10264, Hastings FF1186SP, and Wix 533787 fuel water separator elements.

Installation Notes

Installation should be performed by a qualified automotive or diesel technician. Depressurize the fuel system and relieve any residual fuel pressure before removing the existing element. Use appropriate thread sealant if required by the housing manufacturer, and avoid overtightening the threaded element into the housing. Dispose of any drained fuel and water per local environmental regulations.