MARBED 8230 Magnetic Filter
EAN: 8053670087699
Part Number (SKU): 8230Magnetic diesel fuel filter with 10 µm stainless-steel cartridge and magnetic filtration for test bench and on-engine applications. Helps protect test equipment and injection components from fuel contamination and fine ferrous particles.
MARBED 8230
Protect the test bench. Protect the injection system.
The 8230 is a magnetic diesel fuel filter designed for two real operating environments: the diesel workshop test bench and the engine / vehicle fuel system.
Two complementary filtration stages
10 µm mechanical filtration
+ magnetic capture of fine ferrous particles
In the workshop: protect the test bench
During high-pressure pump testing, contamination and metallic particles coming from the pump under test can enter the bench fuel circuit. The 8230 helps prevent this contamination from circulating through the test equipment.
This is particularly relevant when testing pumps that can generate metallic debris following internal wear or failure, including failure mechanisms documented on Bosch CP4 applications.
On the engine: protect downstream injectors
Installed in the vehicle fuel circuit, the same filtration principle helps intercept contamination released by the high-pressure pump before it can continue downstream towards the injectors.
The objective is to limit the propagation of metallic contamination through the high-pressure injection system.
Why magnetic filtration matters
A very fine mechanical filter alone cannot retain every particle. The 8230 therefore combines mechanical and magnetic filtration instead of relying on a single filtering principle.
10 µm stainless-steel cartridge
Provides fine mechanical filtration of contaminants carried by the diesel fuel.
Wide magnetic surface
Captures very fine ferrous particles, including metallic contamination small enough to pass through the mechanical filter.
Technical data
| Product code | 8230 |
|---|---|
| Function | Magnetic diesel fuel filter |
| Applications | Diesel injection test bench; engine / vehicle fuel system |
| Mechanical filtration | 10 µm stainless-steel cartridge |
| Magnetic filtration | Wide magnetic surface |
| Maximum flow | 930 l/h |
| Inlet / outlet | M22×1.5 |
| Body | Aluminium |
| Lower bowl | Transparent plastic resistant to oils and hydrocarbons |
| Water management | Visual inspection and quick drain |
Maintenance
Regular inspection and periodic cleaning are recommended, at least once per year.
- Unscrew the transparent bowl from the aluminium body for servicing.
- Clean the magnetic section with compressed air.
- Clean the stainless-steel filter cartridge with gasoline or a suitable solvent.
Configuration
The standard filter uses M22×1.5 inlet and outlet connections. Optional fittings are available for adapting the filter to different fuel circuit connections.
Refer to the original MARBED brochure for the available fitting configurations.
Original MARBED documentation
Technical brochure with operating principle, specifications, maintenance information and optional fittings.
Download MARBED 8230 brochure
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