Baldwin Filters BF1273-SP Fuel Water Separator Element

Product Description

The BALDWIN FILTERS BF1273-SP is a fuel and water separator element designed to remove water contamination from diesel and gasoline fuel systems in automotive and light-duty commercial applications. Water in fuel accelerates injector wear, promotes microbial growth, and causes combustion inconsistencies. This element intercepts water before it reaches sensitive fuel system components, protecting injectors, pumps, and carburetors. At 4.25 inches outside diameter and 6.5625 inches overall length, the BF1273-SP fits common separator housings with a 1-inch thread connection. Installation is handled by qualified diesel technicians and automotive mechanics as part of scheduled fuel system maintenance.

The BF1273-SP is suited for automotive fuel systems where water separation is required as part of routine preventive maintenance. Typical install scenarios include light-duty trucks, fleet vehicles, and equipment operating in humid environments or where fuel quality is variable. This element is a direct service replacement used during filter change intervals on vehicles equipped with compatible separator housings.

Key Features

• Removes water from fuel to protect injectors and fuel system components
• 4.25-inch outside diameter fits standard separator housing configurations
• 6.5625-inch overall length for dimensional compatibility in common mounting envelopes
• 1-inch thread connection for secure housing seal
• Sold individually as a service replacement element

Compatibility

Compatible with Baldwin BF1273-SP separator housings. Designed as an OEM-style service replacement element for automotive fuel and water separator assemblies using this element size and thread specification.

Installation Notes

Installation should be performed by a qualified automotive or diesel technician. Before servicing, shut off the fuel supply and relieve any pressure in the fuel system per the vehicle or equipment manufacturer's procedure. Dispose of drained fuel and water mixture in accordance with local regulations. Inspect the housing O-ring or seal at each element change and replace if worn or damaged.