K&N Engineering Part KN-142 Powersports Cartridge Oil Filter for Yamaha 1987-1990 YFM350 Models

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. K&N Powersports Cartridge Oil Filters contain a modern synthetic filter media, designed for ultimate flow with less pressure drop. They also provide outstanding filtration to meet or exceed all OEM specifications.

• 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-142 Powersports Cartridge Oil Filter is engineered for high-performance motorcycle and ATV applications, particularly compatible with Yamaha models from 1987 to 1990 including YFM350ER Moto-4, YFM350FW Big Bear 4x4, YFM350X Warrior, and YFP350 TerraPro. Designed to meet or exceed OEM specifications, this oil filter features advanced synthetic media that ensures outstanding filtration while maintaining high oil flow rates. Its modern design minimizes pressure drops, allowing your engine to operate smoothly and efficiently with less strain on the oil pump. This makes it an excellent choice for riders who use synthetic motor oils and demand optimal engine protection over extended service intervals.

Constructed with uniform pleats and high-efficiency media, the KN-142 effectively traps harmful contaminants such as dirt, debris, and metal particles, safeguarding your engine's internal components. Its compact dimensions and robust build facilitate easy installation and reliable performance. The filter's construction is designed for durability and consistent filtration, helping extend engine life and maintain peak performance. Whether you’re an enthusiast, racer, or everyday rider, this filter provides peace of mind by combining high-quality materials with precision manufacturing.

Covered by a limited warranty against defects in materials and workmanship, the K&N KN-142 oil filter is a dependable choice for your Yamaha YFM350 model. Regular replacement using the manufacturer's recommended service intervals will ensure your engine remains protected and performs at its best. Designed specifically for powersports vehicles, this filter is an essential component for maintaining engine health and performance in demanding riding conditions.

Features:

• High oil flow design for optimal engine lubrication

• Outstanding filtration with high-efficiency synthetic media

• Uniform pleats increase surface area for better contaminant capture

• Suitable for high-end synthetic motor oils

• Compatible with Yamaha YFM350 models from 1987 to 1990

Fits
Yamaha TTR250 Base 2000
Yamaha TTR250 Base 2001
Yamaha TTR250 Base 2002
Yamaha TTR250 Base 2003
Yamaha TTR250 Base 2004
Yamaha TTR250 Base 2005
Yamaha TTR250 Base 2006
Yamaha WR250F Base 2001
Yamaha WR250F Base 2002
Yamaha WR400F Base 1999
Yamaha WR400F Base 2000
Yamaha WR426F Base 2001
Yamaha WR426F Base 2002
Yamaha YFM350 Raptor Base 2005
Yamaha YFM350 Raptor Base 2006
Yamaha YFM350 Raptor Base 2007
Yamaha YFM350 Raptor Base 2008
Yamaha YFM350 Raptor Base 2009
Yamaha YFM350 Raptor Base 2010
Yamaha YFM350 Raptor Base 2011
Yamaha YFM350 Raptor Base 2012
Yamaha YFM350 Raptor Base 2013
Yamaha YFM350ER Moto-4 Base 1987
Yamaha YFM350ER Moto-4 Base 1988
Yamaha YFM350ER Moto-4 Base 1990
Yamaha YFM350ER Moto-4 Base 1991
Yamaha YFM350ER Moto-4 Base 1992
Yamaha YFM350ER Moto-4 Base 1993
Yamaha YFM350ER Moto-4 Base 1994
Yamaha YFM350ER Moto-4 Base 1995
Yamaha YFM350F Wolverine 4x4 Base 1996
Yamaha YFM350F Wolverine 4x4 Base 1997
Yamaha YFM350F Wolverine 4x4 Base 1998
Yamaha YFM350F Wolverine 4x4 Base 1999
Yamaha YFM350F Wolverine 4x4 Base 2000
Yamaha YFM350F Wolverine 4x4 Base 2001
Yamaha YFM350F Wolverine 4x4 Base 2002
Yamaha YFM350F Wolverine 4x4 Base 2003
Yamaha YFM350F Wolverine 4x4 Base 2004
Yamaha YFM350F Wolverine 4x4 Base 2005
Yamaha YFM350FW Big Bear 4x4 Base 1987
Yamaha YFM350FW Big Bear 4x4 Base 1988
Yamaha YFM350FW Big Bear 4x4 Base 1989
Yamaha YFM350FW Big Bear 4x4 Base 1990
Yamaha YFM350FW Big Bear 4x4 Base 1991
Yamaha YFM350FW Big Bear 4x4 Base 1992
Yamaha YFM350FW Big Bear 4x4 Base 1993
Yamaha YFM350FW Big Bear 4x4 Base 1994
Yamaha YFM350FW Big Bear 4x4 Base 1995
Yamaha YFM350FW Big Bear 4x4 Base 1996
Yamaha YFM350FW Big Bear 4x4 Base 1997
Yamaha YFM350FW Big Bear 4x4 Base 1998
Yamaha YFM350FW Big Bear 4x4 Base 1999
Yamaha YFM350X Warrior Base 1987
Yamaha YFM350X Warrior Base 1988
Yamaha YFM350X Warrior Base 1989
Yamaha YFM350X Warrior Base 1990
Yamaha YFM350X Warrior Base 1991
Yamaha YFM350X Warrior Base 1992
Yamaha YFM350X Warrior Base 1993
Yamaha YFM350X Warrior Base 1994
Yamaha YFM350X Warrior Base 1995
Yamaha YFM350X Warrior Base 1996
Yamaha YFM350X Warrior Base 1997
Yamaha YFM350X Warrior Base 1998
Yamaha YFM350X Warrior Base 1999
Yamaha YFM350X Warrior Base 2000
Yamaha YFM350X Warrior Base 2001
Yamaha YFM350X Warrior Base 2002
Yamaha YFM350X Warrior Base 2003
Yamaha YFM350X Warrior Base 2004
Yamaha YFM400 Big Bear 2x4 Base 2000
Yamaha YFM400 Big Bear 2x4 Base 2001
Yamaha YFM400 Big Bear 2x4 Base 2002
Yamaha YFM400 Big Bear 2x4 Base 2003
Yamaha YFM400 Big Bear 2x4 Base 2004
Yamaha YFM400 Big Bear 4x4 Base 2003
Yamaha YFM400 Big Bear 4x4 Base 2004
Yamaha YFM400 Big Bear 4x4 Base 2005
Yamaha YFM400 Big Bear 4x4 Base 2006
Yamaha YFM400 Big Bear IRS 4x4 Base 2007
Yamaha YFM400 Big Bear IRS 4x4 Base 2008
Yamaha YFM400 Big Bear IRS 4x4 Base 2009
Yamaha YFM400 Big Bear IRS 4x4 Base 2010
Yamaha YFM400 Big Bear IRS 4x4 Base 2011
Yamaha YFM400 Big Bear IRS 4x4 Base 2012
Yamaha YFM400F Kodiak 4x4 Base 1993
Yamaha YFM400F Kodiak 4x4 Base 1994
Yamaha YFM400F Kodiak 4x4 Base 1995
Yamaha YFM400F Kodiak 4x4 Base 1996
Yamaha YFM400F Kodiak 4x4 Base 1997
Yamaha YFM400F Kodiak 4x4 Base 1999
Yamaha YFP350 TerraPro Base 1988
Yamaha YZ250F Base 2001
Yamaha YZ250F Base 2002
Yamaha YZ400F Base 1998
Yamaha YZ400F Base 1999
Yamaha YZ426F Base 2000
Yamaha YZ426F Base 2001
Yamaha YZ426F Base 2002