Cummins Filtration FF5488 Spin-On Fuel Filter

The Cummins Filtration FF5488 is a high-efficiency spin-on fuel filter engineered to deliver superior protection for Cummins diesel engines and heavy-duty applications. Part of the trusted Fleetguard product line, this filter ensures optimal fuel system performance by removing harmful contaminants and sediment from diesel fuel.

Key Features:

• 98.7% filtration efficiency (TWA by SAE J1985 standard)
• 5-micron rating for superior particle removal
• Spin-on design for easy installation and replacement
• Proprietary StrataPore or NanoNet filter media technology
• Advanced composite construction resists physical and environmental damage
• Precision-engineered gasket ensures leak-free seal

Specifications:

• Overall Height: 6.92 inches (175.77 mm)
• Outer Diameter: 3.68 inches (93.47 mm)
• Thread Size: 7/8-14 UNF-2B
• Gasket OD: 2.83 inches (71.88 mm)
• Gasket ID: 2.46 inches (62.48 mm)
• No standpipe required

This filter meets or exceeds OEM specifications and is designed for use on Cummins QSB, QSC, and QSL engine series, as well as applications in Kenworth, Mack, Peterbilt, and Sterling trucks. Cross-references to OEM part number 3959612, Baldwin BF7815, and Donaldson P550774. Clean, uncontaminated fuel is essential for maximum fuel system performance and longevity in modern diesel engines, and the FF5488 delivers reliable protection against costly repairs and downtime.