Baldwin Filters BF1386-O Fuel Water Separator Element

Product Description

The BALDWIN FILTERS BF1386-O is a fuel and water separator filter element designed for automotive and light-duty diesel fuel systems. It removes free water and contaminants from the fuel supply before they reach the injection system, protecting injectors and fuel pumps from corrosion and wear. Weighing 1.838 pounds, this element is a direct-replacement style component installed by diesel technicians and fleet maintenance professionals as part of routine fuel system servicing. The thread size of 1 inch provides a secure, leak-free connection at the filter housing.

This separator element is suited for automotive diesel applications where fuel cleanliness and water removal are critical to engine performance and component longevity. It is a common service item in light commercial vehicles, fleet equipment, and mobile diesel-powered machinery. Installation typically occurs during scheduled fuel filter maintenance intervals or whenever water contamination is detected in the fuel system.

Key Features

• Separates free water from diesel fuel to protect downstream injection components
• Thread size of 1 inch for secure housing engagement
• Direct-replacement fit compatible with multiple OEM and aftermarket cross-references
• Lightweight construction at 1.838 pounds for easy handling during service
• Meets UNSPSC code 40161505 classification for fluid power filtration

Compatibility

The BF1386-O crosses to the following filter part numbers: Donaldson P551838, Fleetguard FS20082, Fram PS10678, Hastings FF1205O, and Wix 33995.

Installation Notes

A licensed diesel technician or qualified fleet mechanic should perform fuel filter element replacement. Prior to service, shut off the engine and relieve any fuel system pressure according to the equipment manufacturer's procedure. Use appropriate fuel-safe tools and contain any residual fuel during element removal to comply with local environmental regulations. Dispose of used filter elements in accordance with applicable waste disposal codes.