K&N Engineering KN-143 Powersports Premium Oil Filter for Yamaha and MBK

K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV owner who wants the best oil filter available. K&N Powersports Oil Filters trap harmful contaminants while the filter's construction allows for high oil flow rates. K&N Oil Filters are covered by a limited warranty to be free from defects in materials and workmanship when installed and replaced using engine and equipment manufacturer's recommended service intervals. The K&N Premium Oil Filter Powersports delivers increased engine protection with high-efficiency synthetic filter media that maintains strong oil flow for reliable performance.

• DIRECT FACTORY REPLACEMENT: Made to be application specific (where applicable) & designed for easy installation.
• Oil filter design provides for a high rate of oil flow
• High performance design for outstanding filtration
• High-efficiency media with uniform pleats
• Ideal for high-end synthetic motor oil

The K&N Engineering KN-143 Powersports Premium Oil Filter is designed for motorcycle, ATV, and powersports engines that require dependable filtration and consistent oil flow. Its high-efficiency synthetic filter media helps capture harmful contaminants before they circulate through critical engine components, supporting cleaner lubrication and reliable engine protection.

Built for racers, engine builders, and everyday powersports owners, the KN-143 features uniform pleats that provide effective filtration while maintaining strong oil flow. The application-specific design supports straightforward installation where applicable and is suitable for use with high-end synthetic motor oil. K&N Powersports Oil Filters are covered by a limited warranty against defects in materials and workmanship when installed and replaced according to the engine or equipment manufacturer's recommended service intervals.

Fitment includes select Yamaha applications such as the 1981 Yamaha SR185; 1982 Yamaha SR185 and XT125; 1982 Yamaha XT200; 1983 Yamaha XT125, XT200, YTM200 Tri-Moto, and YTM225 Tri-Moto; and 1984 Yamaha YTM200 Tri-Moto and YTM225 Tri-Moto. Verify vehicle application and manufacturer service requirements before installation.

Product Specifications and Technical Data

• Brand: K&N Engineering
• Part Number: KN-143
• Product Type: Powersports cartridge oil filter
• Filter Media: High-efficiency synthetic media
• Oil Flow Design: High-flow construction
• Filter Construction: Uniform pleated media
• Intended Use: Motorcycles, ATVs, and powersports equipment
• Recommended Oil: High-end synthetic motor oil

What's Included

One K&N Engineering KN-143 Powersports Premium Oil Filter.

Features:

• High-efficiency synthetic media helps trap harmful contaminants for improved engine protection.
• High-flow design supports consistent oil circulation and reliable lubrication.
• Uniform pleats provide effective filtration throughout the filter media.
• Application-specific replacement design supports easy installation where applicable.

Fitments:
1981 Yamaha SR185 Base
1982 Yamaha SR185 Base
1982 Yamaha XT125 Base
1982 Yamaha XT200 Base
1983 Yamaha XT125 Base
1983 Yamaha XT200 Base
1983 Yamaha YTM200 Tri-Moto Base
1983 Yamaha YTM225 Tri-Moto Base
1984 Yamaha YTM200 Tri-Moto Base
1984 Yamaha YTM225 Tri-Moto Base
1985 Yamaha Bw200 Base
1985 Yamaha XT350 Base
1985 Yamaha YFM200 Moto-4 Base
1985 Yamaha YTM200 Tri-Moto Base
1985 Yamaha YTM225 Tri-Moto Base
1986 Yamaha Bw200 Base
1986 Yamaha TT225 Base
1986 Yamaha TT350 Base
1986 Yamaha XT350 Base
1986 Yamaha YFM200 Moto-4 Base
1986 Yamaha YFM225 Moto-4 Base
1986 Yamaha YTM225 Tri-Moto Base
1987 Yamaha Bw200 Base
1987 Yamaha SRX250 Base
1987 Yamaha TT225 Base
1987 Yamaha TT350 Base
1987 Yamaha TW200 Base
1987 Yamaha XT350 Base
1987 Yamaha YFM200 Moto-4 Base
1987 Yamaha YFM225 Moto-4 Base
1988 Yamaha Bw200 Base
1988 Yamaha Bw350 Base
1988 Yamaha TW200 Base
1988 Yamaha XT350 Base
1988 Yamaha YFM200 Moto-4 Base
1988 Yamaha YFM225 Moto-4 Base
1989 Yamaha TW200 Base
1989 Yamaha XT350 Base
1989 Yamaha YFM200 Moto-4 Base
1989 Yamaha YFM250 Moto-4 Base
1990 Yamaha TW200 Base
1990 Yamaha XT350 Base
1990 Yamaha YFM250 Moto-4 Base
1991 Yamaha TW200 Base
1991 Yamaha XT350 Base
1991 Yamaha YFM250 Moto-4 Base
1992 Yamaha TW200 Base
1992 Yamaha XT225 Base
1992 Yamaha XT350 Base
1992 Yamaha YFB250 Timberwolf 2x4 Base
1993 Yamaha TW200 Base
1993 Yamaha XT225 Base
1993 Yamaha XT350 Base
1993 Yamaha YFB250 Timberwolf 2x4 Base
1994 Yamaha TW200 Base
1994 Yamaha XT225 Base
1994 Yamaha XT350 Base
1994 Yamaha YFB250 Timberwolf 2x4 Base
1994 Yamaha YFB250FW Timberwolf 4x4 Base
1995 Yamaha XT225 Base
1995 Yamaha XT350 Base
1995 Yamaha YFB250 Timberwolf 2x4 Base
1995 Yamaha YFB250FW Timberwolf 4x4 Base
1996 Yamaha TW200 Base
1996 Yamaha XT225 Base
1996 Yamaha XT350 Base
1996 Yamaha YFB250 Timberwolf 2x4 Base
1996 Yamaha YFB250FW Timberwolf 4x4 Base
1997 Yamaha TW200 Base
1997 Yamaha XT225 Base
1997 Yamaha XT350 Base
1997 Yamaha YFB250 Timberwolf 2x4 Base
1997 Yamaha YFB250FW Timberwolf 4x4 Base
1998 Yamaha TW200 Base
1998 Yamaha XT225 Base
1998 Yamaha XT350 Base
1998 Yamaha YFB250 Timberwolf 2x4 Base
1998 Yamaha YFB250FW Timberwolf 4x4 Base
1999 Yamaha TW200 Base
1999 Yamaha XT225 Base
1999 Yamaha XT350 Base
1999 Yamaha YFB250FW Timberwolf 4x4 Base
1999 Yamaha YFM250 Bear Tracker Base
2000 Yamaha TTR225 Base
2000 Yamaha TW200 Base
2000 Yamaha XT225 Base
2000 Yamaha XT350 Base
2000 Yamaha YFB250FW Timberwolf 4x4 Base
2000 Yamaha YFM250 Bear Tracker Base
2001 Yamaha TTR225 Base
2001 Yamaha TW200 Base
2001 Yamaha XT225 Base
2001 Yamaha YFM250 Bear Tracker Base
2002 Yamaha TTR225 Base
2002 Yamaha TW200 Base
2002 Yamaha XT225 Base
2002 Yamaha YFM250 Bear Tracker Base
2003 Yamaha TTR225 Base
2003 Yamaha TW200 Base
2003 Yamaha XT225 Base
2003 Yamaha YFM250 Bear Tracker Base
2004 Yamaha TTR225 Base
2004 Yamaha TW200 Base
2004 Yamaha XT225 Base
2004 Yamaha YFM250 Bear Tracker Base
2005 Yamaha TTR230 Base
2005 Yamaha TW200 Base
2005 Yamaha XT225 Base
2006 Yamaha TTR230 Base
2006 Yamaha TW200 Base
2006 Yamaha XT225 Base
2006 Yamaha YFM250 Bruin Base
2006 Yamaha YJ125 Vino 125 Base
2007 Yamaha TTR230 Base
2007 Yamaha TW200 Base
2007 Yamaha XT225 Base
2007 Yamaha YFM250 Big Bear Base
2007 Yamaha YJ125 Vino 125 Base
2008 Yamaha TTR230 Base
2008 Yamaha TW200 Base
2008 Yamaha YFM250 Big Bear Base
2008 Yamaha YJ125 Vino 125 Base
2009 Yamaha TTR230 Base
2009 Yamaha TW200 Base
2009 Yamaha YFM250 Big Bear Base
2009 Yamaha YJ125 Vino 125 Base
2010 Yamaha TW200 Base
2011 Yamaha TTR230 Base
2011 Yamaha TW200 Base
2012 Yamaha TTR230 Base
2012 Yamaha TW200 Base
2013 Yamaha TTR230 Base
2013 Yamaha TW200 Base
2014 Yamaha TTR230 Base
2014 Yamaha TW200 Base
2015 Yamaha TTR230 Base
2015 Yamaha TW200 Base
2016 Yamaha TTR230 Base
2016 Yamaha TW200 Base
2017 Yamaha TTR230 Base
2017 Yamaha TW200 Base
2018 Yamaha TTR230 Base
2018 Yamaha TW200 Base
2019 Yamaha TTR230 Base
2019 Yamaha TW200 Base
2020 Yamaha TTR230 Base
2020 Yamaha TW200 Base
2021 Yamaha TTR230 Base
2021 Yamaha TW200 Base
2022 Yamaha TTR230 Base
2022 Yamaha TW200 Base
2023 Yamaha TTR230 Base
2023 Yamaha TW200 Base
2024 Yamaha TTR230 Base
2024 Yamaha TW200 Base
2025 Yamaha TTR230 Base
2025 Yamaha TW200 Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: N
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1