Performance Fuel Filters

Quality Filtration, First-Rate Durability


K&N® performance fuel filters are engineered to the same exacting standards as the world-famous High-Flow Air Filters™. Featuring durable construction, high flow rates, and outstanding filtration, K&N performance fuel filters help ensure a consistent, clean flow of fuel to your engine—and are available for cars, trucks, motorcycles, off-road vehicles, and watercraft.

Key Features

Protect Your Engine Protect Your Engine

  • K&N® premium low-restriction filter media is capable of handling high GPH fuel rates
  • Reduces contaminants, allowing for efficient fuel combustion

Direct Replacement Direct Replacement

  • K&N® replacement inline fuel filters are designed to fit directly into the factory location

High Flow Rates High Flow Rates

  • Premium filter media helps ensure high flow rates in gas and diesel applications

Heavy Duty Heavy Duty Construction

  • High-strength carbon steel housing (where applicable)

High Capacity High Efficiency and Capacity

  • K&N’s premium filter media traps most contaminants to help fuel flow cleanly and efficiently throughout your filter’s service life

Gas or Diesel Engines Gas or Diesel Engines

  • Available for both gas and diesel systems
  • Engineered to provide quality filtration and high flow rates

Frequently Asked Questions


K&N® performance fuel filters help to protect your engine from fuel debris and contaminants which can cause wear and/or build-up on your intake valves, fuel injectors, and even carburetor jets.

When an engine receives a high volume of deposits, the following issues may present themselves:

  • Hesitation
  • Knocking/pinging
  • Rough idle
  • Reduced fuel economy
  • High emissions

K&N® performance fuel filters are engineered to the same rigorous standards as the world-famous High-Flow Air Filters™, and are comprised of premium filtration media that effectively removes most rust, dirt, scale, and other contaminants.

Some symptoms indicating that you might need to change your fuel filter can be:

  • Engine sputtering on start-up
  • Engine stalling or dying
  • Idling issues
  • Acceleration issues

Consult your vehicle Owner’s Manual for regularly scheduled maintenance and service intervals.

Fuel filters help to protect your engine by ensuring that there is a constant and smooth flow of fuel.

Customer Review

"Absolutely loved this product. It was an easy install on to my vehicle customer service was excellent will be buying from ya'll again real soon."

K&N Fuel Filter Filter

Riley From South Carolina