Baldwin Filters BF1239 Fuel Water Separator Element

Product Description

The BALDWIN FILTERS BF1239 is a spin-on fuel water separator element designed to remove water and particulate contamination from diesel and fuel systems in heavy-duty automotive and equipment applications. With an outside diameter of 5.063 inches and an overall length of 10.75 inches, this element installs using a 1-1/2 inch thread and is rated to handle pressures up to 60,000 psi. It is installed by fleet mechanics, diesel technicians, and equipment service professionals performing routine fuel system maintenance or contamination remediation.

The BF1239 is suited for heavy-duty automotive, commercial vehicle, and off-highway equipment applications where fuel system cleanliness is critical to injector and pump longevity. The spin-on design simplifies service intervals and reduces downtime. Gaskets included in the package support multiple sealing configurations, making this element adaptable across a range of filter head setups common in commercial fleet and construction equipment environments.

Key Features

• Spin-on design for straightforward serviceability and fast element changes
• Outside diameter of 5.063 inches with 1-1/2 inch thread for secure mounting
• Overall length of 10.75 inches for fitment in standard heavy-duty filter housings
• Rated to 60,000 psi maximum pressure for demanding fuel system environments
• Separates both water and particulate matter from the fuel supply
• Includes G369-B F Gasket and O Gaskets G286-C, G369-V, G372, G447, G483, G704, and G710 for multiple sealing configurations

Compatibility

The BF1239 is compatible with Donaldson P550253, Fram PS11833, Hastings FF1047, and Wix 524849 as a direct cross-reference replacement.

Installation Notes

Installation of this fuel water separator element should be performed by a qualified diesel or fleet technician following the equipment manufacturer's service procedures. Shut down the engine and depressurize the fuel system completely before removing the old element. Apply a light film of clean fuel to the gasket seating surface before threading the new element on by hand, then tighten per the filter head manufacturer's specification. After installation, check for leaks at the filter head and gasket seating surface before returning the unit to service.