Knecht KX 85D Fuel Filter

Knecht KX 85D Fuel Filter is a high‑performance, OEM‑grade filtration solution designed to protect and prolong the life of modern gasoline engines. Engineered by Knecht in collaboration with MAHLE, this filter delivers superior protection against contaminants while maintaining optimal fuel flow.

Key Features

Advanced Filtration Technology: The KX 85D employs a multi‑layer media system that captures particles as small as 0.5 µm, ensuring clean fuel reaches the combustion chamber and preventing wear on critical engine components such as injectors, pistons, and valves.

Durable Construction: Built with high‑quality polypropylene housing and reinforced filter media, the unit resists cracking and deformation under high pressure. Its robust design guarantees long service life even in demanding operating conditions.

Optimized Flow Resistance: The filter’s geometry is engineered to minimize pressure drop across the fuel line. This allows for efficient engine performance without compromising fuel economy or power output.

Compatibility: Designed to fit a wide range of vehicles, the KX 85D is compatible with many models from Citroën, Fiat, Lancia, Peugeot, and Suzuki. It matches OEM specifications for engines ranging from 1.6L to 2.0L gasoline units, ensuring a perfect fit in both domestic and commercial vehicles.

Installation & Maintenance

The filter is a simple plug‑and‑play replacement. Remove the old unit by loosening the fuel line clamp, disconnect the hose, and slide out the worn filter. Insert the new KX 85D, reconnect the hose, tighten the clamp, and verify there are no leaks.

For optimal performance, replace the filter every 12,000–15,000 miles or as recommended by the vehicle manufacturer. Regular replacement prevents clogging, maintains fuel pressure, and protects downstream components.

Performance Benefits

• Enhanced Engine Longevity: By trapping contaminants before they reach the combustion chamber, the filter reduces wear on injectors and pistons, extending engine life.
• Improved Fuel Efficiency: Clean fuel flow ensures efficient combustion, which can translate into better mileage.
• Reduced Emissions: Consistent fuel quality leads to more complete combustion, lowering harmful exhaust emissions.
• Reliability in Harsh Conditions: The filter’s robust construction withstands high temperatures and pressure spikes common in heavy‑duty or off‑road applications.

Technical Specifications

Why Choose Knecht KX 85D?

The Knecht KX 85D Fuel Filter combines OEM quality with advanced filtration performance. Its proven track record in a wide range of vehicles, coupled with rigorous testing for pressure resistance and flow efficiency, makes it the preferred choice for mechanics and vehicle owners who demand reliability and longevity.

Whether you’re maintaining a family sedan or servicing a fleet of commercial vehicles, the KX 85D delivers consistent protection against fuel‑borne contaminants, ensuring your engine runs smoothly and efficiently for years to come.