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ATVDirt Bike

K&N

OIL FILTER

SKU KN-142·Oil Filters
$10.41

In stock · stock as of Sep 16, 2026

Shipping calculated at checkout

30-day returns on unused parts

Details

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!

Specs

Vehicle
ATV, Dirt Bike
Weight Lb
0.09
Shipping Class
standard

Vehicle Fitment

Check K&N OIL FILTER (part KN-142) against your vehicle before ordering.

Supplier-confirmed applications for this exact part. Match the year, make, and model below. A listed application is not confirmation for an unlisted vehicle.

TM SMX 450F

2007–2009

TM SMX 660F

2008–2009

Yamaha TT-R250

2000–2006

Yamaha WR250F

2001–2002

Yamaha WR400F

1998–2000

Yamaha WR426F

2001–2002

Yamaha YFM350ER Moto-4

1987–1995

Yamaha YFM350FW Big Bear 4WD [SRA]

1987–1999

Yamaha YFM350FX Wolverine 4WD [SRA]

1995–2005

Yamaha YFM350R Raptor

2004–2013

Yamaha YFM350U Big Bear 2WD [SRA]

1996–1999

Yamaha YFM350X Warrior

1987–2004

Yamaha YFM400 Big Bear 2WD [SRA]

2000–2004

Yamaha YFM400FA Kodiak 4WD [SRA]

1993–1999

Yamaha YFM400FB Big Bear 4WD [SRA]

2000–2006

Yamaha YFM400FBI Big Bear 4WD [IRS]

2007–2012

Yamaha YFP350 Terra Pro

1988

Yamaha YZ250F

2001–2002

Yamaha YZ400F

1998–1999

Yamaha YZ426F

2000–2002

Parts for the Same Vehicles

These parts share at least one listed vehicle application. Check each part’s fitment for your model and year.