Fleetguard FF5052 Fuel Filter for Truck with Cummins Diesel Engine
1. Product Name Fuel filter
2. OE No. FF5052
3. Single package size 22X12X11 cm
4. Single gross weight 2.00kg
5. Application Dongfeng Cummins 4B/6B/6C Series Engines
6. Painting Fleetguard/ODM
7. Sample Provide
8. MOQ 2
9. Lead Time 5-7 Days
10.Trade Term EXW/FCA/FOB/CFR/CIF/DAP/DDU/DDP
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
The Fleetguard FF5052 is a spin-on diesel fuel filter engineered primarily for Cummins B and C series engines. It serves as a critical component in heavy-duty fuel systems, efficiently stripping out dirt, rust, and water to safeguard sensitive injectors and high-pressure pumps.
Specification
| Product Name | Fuel Filter |
| OE No. | FF5052 |
| Common cross‑references |
Cummins 3931063, Donaldson P550440, Baldwin BF788, and Wix 33777. |
|
Suitable Engine |
Cummins 4B/6B/6C Series Engines |
| Suitable Model |
* Vehicle & Truck Engines: Fits Cummins B & C Series diesel platforms (including 3.9L, 5.9L, and 8.3L variants such as the 4BT, 6BT, and 6CT) *Construction Machinery: Extensively deployed in excavators, loaders, and bulldozers manufactured by Komatsu, Hyundai, and Volvo.
|
|
Overall Height |
116.5 mm (4.59 inches) |
| Largest Outer Diameter (OD) | 77.0 mm (3.03 inches) |
| Seam / Gasket OD | 70.0 mm (2.76 inches) |
| Thread Size | M16 x 1.5-6H INT (Metric) |
| Filtration Efficiency | 96% |
| Standpipe | Yes |
| Service Life | 250 to 500 hours depending on the specific duty cycle and fuel quality |
| Shipment | By sea/air/train/express |
Key features
High-Efficiency Media
Utilizes advanced cellulose or synthetic fiber filtration to achieve 96% efficiency against 17-micron particles, maintaining strict OEM specifications.
Integrated Standpipe
Features a built-in central standpipe which facilitates precise fuel flow control and simplifies the priming process upon startup
Robust Housing
Encased in a durable steel shell designed to withstand intense operating pressures and harsh under-hood environmental conditions
Easy Maintenance
Spin-on design allows for fast, tool-free replacement during routine service intervals
Other fleetguard Filters
Can print 1 red color or 2 colors red+black on the filters
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FAQ
1. Is the FF5052 a primary or secondary fuel filter?
It is a secondary (final-stage) fuel filter. It is installed downstream of the primary water separator filter and right before the fuel injection pump to catch the finest remaining micro-particles.
2. Can I use the FF5052 in marine applications?
No, unless it is a dry engine compartment. The standard FF5052 has a plastic drain/components that do not comply with strict marine safety regulations.
3. Which older filter does the FF5052 replace?
The FF5052 is the official replacement for the obsolete Fleetguard FF42000 filter. If your equipment manual calls for an FF42000, the FF5052 is the direct drop-in replacement.
4. What are the signs that my FF5052 is clogged?
Because it handles final-stage filtration on hard-working diesel engines, a clogged FF5052 will restrict fuel flow, resulting in: [1, 2]
Loss of engine power under load or acceleration.
Hard starting or long cranking times.
Engine sputtering, rough idling, or unexpected stalling.
5. Why does this FF5052 filter have an internal standpipe?
The built-in central standpipe is a safety feature. If you accidentally try to reverse-flow the fuel system or if there is a massive pressure drop, the standpipe prevents unfiltered fuel and trapped debris from washing backward into the clean fuel line and ruining your fuel injectors.
6. Should I pre-fill the FF5052 with diesel before screwing it on?
This is a heavily debated topic among heavy-duty mechanics:
The Risk: Pre-filling from a fuel can introduces unfiltered diesel directly into the "clean" side of the filter, which can immediately damage sensitive fuel injectors.
Best Practice: Install the filter dry, then use your engine's manual primer pump or cycle the electric fuel pump primer key several times to safely fill and bleed the air out of the system.
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