Oil filter KN.303

The K&N motorbike oil filter is the essential reference for motorcyclists who demand high engine performance and reliability. Designed to meet the standards of sport, road and off-road motorbikes, it offers optimum filtration, trapping 99% of harmful contaminants, and a longer service life than conventional filters.  

Whether you ride on the track or on a daily basis, the K&N oil filter is your best ally in preserving the health of your engine!

Technical characteristics of the KN.303 motorbike oil filter

- Pleated synthetic blend filter media eliminates most harmful contaminants
- High-quality metal-reinforced casing, ideal for extreme conditions
- Quick assembly/disassembly with a simple spanner in around twenty minutes
- OEM quality threading, conforming to the standards of the major motorbike brands
- Flat nitrile rubber seal for excellent heat resistance
- Models available for most Japanese and European motorbikes

K&N motorbike oil filters are laboratory tested to guarantee excellent capacity, efficiency and mechanical resistance.

Why choose a K&N motorbike oil filter?

A quality choice over standard filters

Unlike original filters or generic models, K&N motorbike oil filters are designed for the most demanding conditions: sports driving, track use or long journeys. Their ability to retain particles and their resistance to pressure guarantee extended engine life. The welded hexagonal nut is an added bonus: no need for a special filter remover!

Recommendations for use

For optimum efficiency, we recommend replacing your K&N oil filter at every oil change, i.e. every 6,000 to 10,000 km depending on use. Combine it with a quality motorbike engine oil to maximise the lubrication and protection of your engine. See our complete selection in the motorbike engine oils category.

K&N: an iconic brand in engine filtration since 1969

Founded in 1969 in California, K&N has become a world leader in filtration systems for cars and motorbikes. Renowned for its washable and reusable air filters, it applies the same high standards of quality to its oil filters. As a partner to numerous racing teams, K&N is committed to innovation, durability and performance.

Discover our entire selection of K&N products on Moto Vision. For complete maintenance, take a look at our selection of motorbike oil change tools, including drip trays, funnels and filter spanners. Products for both amateurs and experienced mechanics.