WIX Racing Filters 33587 Heavy Duty Spin-On Fuel Filter

The WIX Racing Filters 33587 is a heavy-duty spin-on fuel filter engineered for demanding applications in medium and heavy trucks, farm equipment, construction machinery, mining operations, and other commercial diesel equipment. This filter is commonly used as a secondary fuel filter on Mack 12L E-Tech engines.

Key Specifications:

• Filter Height: 10.39 inches
• Outside Diameter: 4.26 inches
• Thread Size: M30 x 1.5
• Micron Rating: 6 micron (nominal 15 micron)
• Flow Rate: 12-15 GPM
• Filter Media: Enhanced cellulose paper
• Seal Material: Buna-N rubber gasket included

Construction Features:

• High-strength, corrosion-resistant electrotin plated steel can and center tube
• Plated steel end caps with superior sealing components for leak-resistant operation
• Enhanced cellulose media provides high efficiency filtration for extended service life
• Low initial restriction ensures proper fuel flow and engine performance
• Outer jacket construction for maximum durability under harsh operating conditions

WIX Racing HD Fuel Filters meet or exceed OEM specifications and are recommended for OEM fuel filter change intervals. Cross-references to Baldwin BF7657, Donaldson P554471, Fleetguard FF5382, Luberfiner LFF4471, and Mack OEM 25502422.