K&N KN-141 Oil Filter

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 KN-141 Oil Filter is designed for demanding racing conditions and uses synthetic filter media engineered for synthetic racing oils. Its high-flow design supports strong oil flow while providing filtration to help keep the engine running clean and smoothly.

Uniformly pleated synthetic media provides high capacity and effective filtration. A heavy-duty canister and base plate, combined with a double-rolled seal, provide high burst strength. The filter also includes a pre-lubricated base gasket for an optimum seal, along with a pressure relief valve and anti-drainback valve where applicable.

The K&N KN-141 features a 17mm hex nut for easy installation and removal on spin-on applications. It is listed for select 2003–2006 Yamaha YZ250F, 2004–2006 Yamaha YFZ450, and 2008 Yamaha WR250R, WR250X, and XT250 applications. Finish may be chrome or black depending on the application.

Features:

• High-flow synthetic media supports the flow requirements of synthetic and synthetic-blend oils
• Uniformly pleated synthetic media provides high capacity and effective filtration
• 17mm hex nut enables easy installation and wrench removal on spin-on filters
• Heavy-duty canister and base plate with a double-rolled seal provide high burst strength
• Pressure relief valve and anti-drainback valve where applicable
• Pre-lubricated base gasket supports an optimum seal
• TUV production monitored and endorsed
• Available in chrome or black depending on application
• K&N Limited Warranty®

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