Baldwin Filters BF9866-O Fuel Filter 7/8 Inch Thread

Product Description

The BALDWIN FILTERS BF9866-O is an automotive fuel filter designed to remove contaminants from fuel before they reach the engine. It threads directly into the fuel line using a 7/8-inch thread connection, making installation straightforward with standard hand tools. Weighing 2.46 pounds, this filter is built for service intervals on equipment where fuel cleanliness is critical to injector and pump longevity. Licensed technicians and equipment service professionals handling diesel or gasoline-powered machinery will find this a direct-fit replacement in appropriate applications.

This fuel filter is suited for use on agricultural, construction, or other off-highway equipment where spin-on or threaded fuel filtration is specified. It cross-references to several common OEM and aftermarket part numbers, including Donaldson P552952, John Deere RE532952, and Wix 33969, making it a recognized replacement option across multiple equipment lines. Service shops stocking cross-reference inventory will find this a reliable fit where those numbers are called out.

Key Features

• 7/8-inch thread size for direct-fit threaded installation
• Cross-references to Donaldson P552952, John Deere RE532952, and Wix 33969
• Filters fuel contaminants to protect downstream injectors and fuel system components
• Weighs 2.46 pounds for manageable handling during service

Compatibility

Cross-references to Donaldson P552952, John Deere RE532952, and Wix 33969. Verify thread size and filter dimensions against your equipment service manual before installation.

Installation Notes

Installation should be performed by a qualified technician familiar with fuel system service. Relieve fuel system pressure and disconnect power before removing the existing filter. Use appropriate thread sealant or gasket as specified by the equipment manufacturer. Dispose of fuel and used filters in accordance with local environmental regulations.