DeatschWerks 8-03-110-040K – Universal Inline Fuel Filter -8AN, 40 Micron, 110 mm
The DeatschWerks 8-03-110-040K fuel filter is a high-quality component designed for demanding fuel systems in motorsport, tuning, and high-performance vehicles. It provides effective protection for fuel pumps and injectors even under extreme conditions and when using aggressive fuels such as E85 or methanol.
Key Features
40-micron filtration: Stainless steel mesh traps very fine contaminants, protecting critical fuel system components.
T6061 aluminum housing: Precisely machined, lightweight, and corrosion-resistant, ensuring long service life.
Magnetic filtration ring: A 35 mm neodymium magnet effectively captures metallic particles, enhancing fuel cleanliness.
Easy disassembly: Split housing design allows rapid cleaning and inspection of the filter element without removing the filter from the fuel line.
-8AN flare male fittings: Larger diameter connections provide superior flow capacity, suitable for advanced performance fuel systems.
Compatible with gasoline, E85, and methanol: The filter element withstands chemical attack from alcohol-based and aggressive fuels.
Typical Applications
Race cars and high-demand performance builds
High-flow fuel systems for turbocharged, supercharged, or alcohol-fueled engines
Motorsport and tuning projects requiring reliable fuel filtration
Technical Specifications
| Parameter | Value |
|---|---|
| Fitting type | -8AN Flare Male (inlet/outlet) |
| Overall length | 110 mm |
| Filter media | Stainless steel 304 mesh, 40 microns |
| Magnetic filtration | 35 mm internal neodymium magnet |
| Housing material | T6061 Aluminum |
| Fuel compatibility | Gasoline, E85, Methanol |
| Flow capability | Very high, designed for motorsport and performance applications |
Kit Includes
Filter housing with filter element
Neodymium magnetic ring
Complete set of sealing O-rings and mounting hardware
Installation Notes
Install in an accessible location within the fuel system—ideally downstream of the fuel pump and before the fuel rail.
Regularly clean and inspect the filter element to maintain optimal fuel system performance.
DeatschWerks 8-03-110-040K (-8AN) – delivering clean fuel and protecting your system even in the most extreme performance projects!


