K&N premium oil filter
 
Advantage:
- Oil filter cartridges with 17mm hexagon
- No special tools required
- Hexagon with hole for locking wire
- Pre-greased O-ring for quick assembly
- Non-return valve prevents filter draining and dry starts
- New pressure relief valve
- Robust construction
- Stronger inner workings
- 50% thicker wall thickness
- Reinforced base plate with double rolled gasket
- High flow rate
- Excellent filtration
- Modern, synthetic filter medium
- Compatible with the latest synthetic motor oils
- Designed for all racing applications
- Resistant to racing fuel
- O-rings (if necessary) available
 
K&N premium oil filters are valued for their durability and ease of disassembly.
The oil filter cartridges are provided with a 17mm hexagon and can be easily dismantled with commonly used hand tools. Robust construction for extreme conditions. K&N oil filters are characterized by many product features that exceed the requirements of vehicle manufacturers.
Thicker case walls are used for added strength and durability to reduce the chance of damage from rocks and debris. The robust construction withstands the highest oil pressures on the race track without bursting.
The hole in the nut is used to attach the safety wire, which is required on racetracks. This additional technical device gives the discerning consumer peace of mind away from the racetrack.