
FF5321 Fuel Filter NAKATU
The NAKATU FF5321 is an aftermarket secondary spin-on diesel fuel filter designed for compatible Caterpillar, Atlas Copco and other heavy-duty diesel engines. Its cellulose filtration media helps capture particulate contaminants, supporting cleaner fuel delivery and protection of engine fuel systems.
Specifications
- Model:
- FF5321 Fuel Filter NAKATU
- Product Type:
- fuel filter
- Replaces:
- Fleetguard FF5321; Baldwin BF7632 / BF7530MPG; Donaldson P171421 / P551314; FRAM P8264 / P8490; Luber-Finer LFF4783; MANN WK850/3; WIX 33377
- Applicable engine number:
- Caterpillar C7 / C9 / 3126; Freightliner FL60 / FL70 / Condor; Ford F-650 / F-750; Peterbilt 330; Atlas Copco equipment.
- Key Specifications:
- Structure: Spin-On; Type: Secondary Diesel Fuel Filter; Media: Cellulose; Height: 175.77 mm; OD: 93.53 mm; Gasket ID: 62.53 mm; Gasket OD: 71.98 mm; Thread: 7/8-14 UNF-2B; Standpipe: No
- OEM Part Numbers:
- Caterpillar 6I4783; Atlas Copco 3222310756; Ingersoll-Rand 57514515; DAF 1535451; Sennebogen 43277; Volvo 85114066
- Cellulose filtration media for diesel fuel applications.
- Helps capture particulate contaminants.
- Designed for secondary fuel filtration.
- Supports cleaner fuel delivery.
- Heavy-duty spin-on construction.



