Donaldson P556915 Spin-On Primary Fuel Filter Heavy-Duty Diesel

The Donaldson P556915 is a spin-on primary fuel filter engineered for heavy-duty diesel applications. Featuring a cellulose filter media, this filter delivers 99% efficiency at 25 microns, keeping fuel clean and protecting injectors and fuel pumps from damaging contaminants. It meets SAE J1985 efficiency test standards and is built to match or exceed OEM performance specifications.

Constructed with a robust spin-on design, the P556915 installs quickly and seals reliably with a 1-12 UN thread and a pre-installed gasket. With a collapse/burst pressure rating of 100 psi (6.9 bar), this filter is built to withstand demanding heavy-duty operating conditions.

Key Specifications:

• Filter Type: Primary, Spin-On
• Media Type: Cellulose
• Outer Diameter: 3.66 in (93 mm)
• Length: 7.87 in (200 mm)
• Thread Size: 1-12 UN
• Gasket OD: 3.39 in (86.2 mm)
• Gasket ID: 3.05 in (77.5 mm)
• Filtration Efficiency: 99% at 25 micron
• Collapse/Burst Pressure: 100 psi (6.9 bar)
• Efficiency Test Standard: SAE J1985

Cross-Reference Part Numbers:

• Fleetguard: FF5207, FF207
• Baldwin: BF5800, BF580, BF5800B, BF580B
• ACDelco: T915D, T915, T815, T821, T92, TP815, TP915, TP915D, 12915
• Fram: LFP815FN, P1146, P1146G
• Carquest: 86118, 86118MP
• Detroit Diesel OEM: 23517471, 23518481, 23530706
• Cummins: 3324435

The Donaldson P556915 is a trusted replacement fuel filter for Detroit Diesel two-stroke and four-stroke diesel engines including the 2-53, 6-71, 6-71N, 6-71T, 6V-53, and Series 60 platforms, as well as a wide range of construction, industrial, and fleet equipment applications.