K&N Oil Filter KN-141 for Yamaha YFZ450, WR250R, XT250 and YZ250F Models

Built to withstand racing conditions, K&N delivers a high-quality oil filter which is built with a synthetic media specifically designed to withstand the high concentrates of synthetic racing oils. A large filter media provides high-flow rates and outstanding oil filtration to keep your motor running clean and smooth. K&N oil filters deliver performance and confidence!

The K&N Oil Filter KN-141 is engineered for high-performance applications, delivering exceptional filtration and flow for your motorcycle. Constructed with synthetic media specifically designed to withstand the high concentrations of synthetic racing oils, this filter ensures your engine receives clean, well-filtered oil under demanding conditions. Its large filter media surface provides high flow rates and outstanding filtration capacity, helping to keep your engine running smoothly and reliably. Whether you're racing or riding street, this filter offers the performance confidence you need for rigorous riding conditions.
Designed for ease of maintenance, the KN-141 features a 17mm hex nut for simple installation and removal, making filter changes quick and hassle-free. The uniform pleated synthetic media ensures high capacity and superior filtration efficiency, trapping contaminants effectively while allowing for maximum oil flow. The heavy-duty canister and base plate are reinforced with a double-rolled seal, offering high burst strength and durability during intense riding sessions. Additionally, the pressure relief valve and anti-drain back valve (where applicable) help maintain consistent oil pressure and prevent oil drain-back, ensuring optimal engine lubrication at all times.
This oil filter is built with quality in mind, with TUV production monitoring and endorsement to guarantee the highest standards. The pre-lubed base gasket ensures an optimal seal upon installation, reducing the risk of leaks. Available in black or chrome finishes depending on your application, the KN-141 is suitable for a range of Yamaha models, including the YFZ450, WR250R, XT250, and YZ250F from various years. Backed by the K&N Limited Warranty®, this oil filter offers durability and performance for street and off-road riding alike, making it an excellent choice for motorcycle enthusiasts seeking reliable engine protection and filtration.
Trust K&N to deliver high-quality filtration solutions that keep your engine clean and performing at its best, whether in racing conditions or everyday riding. The KN-141 is a proven performer designed to meet the demands of modern motorcycle engines and synthetic oils, ensuring your vehicle maintains peak performance over time.

Features:

• 17mm hex nut allows easy-on, easy wrench-off for quick filter changes

• High-flow synthetic media supports high flow rates associated with synthetic and blended oils

• Uniform pleated synthetic filter media provides high capacity and efficient filtration

• Heavy-duty canister and base plate with double-rolled seal for high burst strength

• Includes pressure relief valve and anti-drain back valve to maintain optimal oil pressure

• Produced and endorsed by TUV for quality assurance

• Pre-lubed base gasket ensures a secure and leak-free seal

• Available in black or chrome finishes to match your motorcycle’s style

• Designed to fit Yamaha models including YFZ450, WR250R, XT250, and YZ250F from various years

Product Type: Oil Filters
Color: Black
Segment: Street
Division: Engine
Class: Oil Filters & Components
Sub Class: Oil Filters

FITMENT:
2003 Yamaha WR250F
2003 Yamaha WR450F
2003 Yamaha YZ250F
2003 Yamaha YZ450F
2004 Yamaha WR250F
2004 Yamaha WR450F
2004 Yamaha YFZ450
2004 Yamaha YZ250F
2004 Yamaha YZ450F
2005 Yamaha WR250F
2005 Yamaha WR450F
2005 Yamaha YFZ450
2005 Yamaha YZ250F
2005 Yamaha YZ450F
2006 Yamaha WR250F
2006 Yamaha WR450F
2006 Yamaha YFZ450
2006 Yamaha YFZ450 Bill Balance Edition
2006 Yamaha YZ250F
2006 Yamaha YZ450F
2007 Yamaha WR250F
2007 Yamaha WR450F
2007 Yamaha YZ250F
2007 Yamaha YZ450F
2008 Yamaha WR250F
2008 Yamaha WR250R
2008 Yamaha WR250X
2008 Yamaha WR450F
2008 Yamaha XT250
2008 Yamaha YZ250F
2008 Yamaha YZ450F