![]() |
|
Show prices
|
|
Carburettor
Malpassi Filter King
Carburettor kit
Manifold
Air filter
Carburettor parts
Solex 44 PAI
Volvo Penta
Service kits
Sortiment» Filter King Fuel Pressure Regulator 8mm Glass Bowl
Filter King Fuel Pressure Regulator 8mm Glass Bowl
Filter King Fuel Pressure Regulator 8mm Glass Bowl
Art.No: FK4
Price: 119.50 EUR
Availability: Delivery time about 14 days
The Malpassi Filter King (part number FK4) is an industry standard for carbureted engines, offering an efficient two-in-one solution: a precise fuel pressure regulator and a high-quality fuel filter. By ensuring a constant and correct fuel pressure, you prevent the carburetor from flooding, resulting in smoother engine operation and optimized fuel consumption.
This specific model is equipped with a transparent glass bowl at the bottom. This is a highly appreciated feature as it allows you to see at a glance if the filter has trapped dirt or if there is water in the fuel system.
Benefits and Installation:
- Adjustable Pressure: The pressure is easily adjusted via the nut on the top (turn clockwise to increase pressure).
- Protection: Filters out particles and protects the needle valve and jets in your carburetor.
- Complete Kit: Supplied with a mounting bracket and screws for easy installation in the engine bay.
Technical Specifications:
- Fuel Pressure: Adjustable between 1.5–5 PSI (approx. 0.1–0.35 BAR)
- Filter Size (Diameter): 85 mm
- Connections (In/Out): 8 mm hose nipples
- Bowl: Transparent Glass
- Gauge Port: 1/8" NPT (Compatible with gauge T67 / 305,1)





















