Cummins Filtration FF5037 Fleetguard Spin-On Fuel Filter

The Cummins Filtration FF5037 (Fleetguard) is a spin-on fuel filter engineered to deliver superior fuel system protection for a wide range of heavy-duty diesel applications. Using proven filtration media technology, this filter removes harmful contaminants from the fuel supply, helping to protect fuel injectors, pumps, and other sensitive components from premature wear and damage.

Designed to meet or exceed OEM specifications, the FF5037 is a direct-fit, spin-on style filter that makes installation and replacement straightforward. It is sold individually and is also available in case quantities of 6.

Key Features:

• Spin-on design for quick, tool-friendly installation and removal
• Proven filtration media effectively removes fuel contaminants to protect downstream components
• Meets or exceeds OEM performance specifications
• Thread size: 1-1/16"–16 UN-2B
• Outside diameter: 120 mm (4.72 in.)
• Height: 228 mm (8.97 in.)
• Fleetguard catalog number: FF0503700

Cross-Reference Part Numbers:

• Baldwin: BF-785
• Donaldson: FFP55-0959
• FRAM: P-3805
• NAPA: 3959
• WIX: 33959
• Purolator: 6746337
• GMC OEM: 25011026
• Hitachi: 12978047
• Caterpillar: 3I1227, 9Y-4434

The Cummins Filtration FF5037 is a trusted choice for fleet operators and equipment owners who demand reliable fuel system filtration with the quality backing of the Fleetguard brand.