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Amazon£21.20Visit shop MANN-FILTER, WK 842/8 Fuel Filter | For Passenger Cars, Fuel System Protection, Injector Protection, Clean Fuel Supply, True OE Engineering
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The MANN-FILTER WK 842/8 is an essential maintenance component designed for vehicle owners and mechanics seeking original equipment quality for their fuel system. It excels at removing damaging particles to protect sensitive engine parts, though installers must verify thread and gasket dimensions against their specific vehicle engine manual to ensure a perfect fit.
| Model Part Number | WK 842/8 |
|---|---|
| Brand | MANN-FILTER |
No, compatibility depends on the specific engine code and production year. Please verify your vehicle's requirements against the WK 842/8 part number.
You should always follow the service interval recommended by your vehicle manufacturer in the owner's manual.
While hand-tightening is often recommended for initial seating, a standard filter wrench may be needed for removal of the old unit.
Yes, the filter comes with the necessary gasket pre-installed or included for a secure, leak-free seal.
No, fuel filters are designed for single-use and must be replaced at every service interval to ensure engine safety.
Ensure the fuel system was properly primed and all air bubbles were purged from the fuel lines after installation.
Verify the old gasket was fully removed and the new gasket is properly seated; check that the filter is tightened to manufacturer specifications.
Use an appropriate oil/fuel filter wrench to provide better leverage; ensure you are turning counter-clockwise.
To install the WK 842/8, ensure the engine is off and the fuel system has been depressurized. Remove the old unit, clean the mounting surface, and lightly lubricate the new gasket with clean fuel before spinning on the filter by hand. Do not overtighten; follow the vehicle manufacturer's torque specifications.
Key Technical Data:
Check for leaks immediately after starting the engine. Replace the filter strictly according to the service intervals specified in your vehicle owner's manual.
