Air Filters
Uni Fil Trx300/400
Part # NU-4119ST
$36.95
NY: 0
National: 5
- —Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse
- —Two-stage air filter comes apart for maximum airflow and ultimate cleaning
- —Unsurpassed in airflow, stopping dirt and overall performance
- —Fits in stock airbox exactly like OEM filter
- —Made in the USA
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
Color/FinishBlack
Color/FinishRed
FeaturesWashable
Filter ShapeCylinder
Riding StyleATV
TypeStage II
Filter Media MaterialFoam
Product NameAir Filter
Filter Media StyleDual-Layer
StyleCompetition
Base ColorBlack
ModelUltra-Seal
UnitsEach
Weight0.25 lbs
Dimensions (L x W x H)8.21" x 4.62" x 4.61"
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TRX450FE FourTrax Foreman ES2003
TRX350TE FourTrax Rancher ES2003
TRX350TE FourTrax Rancher ES2002
TRX350FE FourTrax Rancher 4x4 ES2002
TRX450FE FourTrax Foreman ES2002
TRX350TM FourTrax Rancher2002
TRX350FM FourTrax Rancher 4X42002
TRX450FM FourTrax Foreman S2002
TRX400FW Foreman 4x42002
TRX400FW Foreman 4x42001
TRX350FE FourTrax Rancher 4x4 ES2001
TRX350TE FourTrax Rancher ES2001
TRX450S Foreman 4x42001
TRX450FE FourTrax Foreman ES2001
TRX350TM FourTrax Rancher2001
TRX350FM FourTrax Rancher 4X42001
TRX350TM FourTrax Rancher2000
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TRX400FW Foreman 4x42000
TRX450FE FourTrax Foreman ES2000
TRX350TE FourTrax Rancher ES2000
TRX300 FourTrax2000
TRX350FE FourTrax Rancher 4x4 ES2000
TRX450S Foreman 4x42000
TRX300FW FourTrax 4x42000
TRX450FM FourTrax Foreman S2000
TRX450FM FourTrax Foreman S1999
TRX300FW FourTrax 4x41999
TRX450FE FourTrax Foreman ES1999
TRX450S Foreman 4x41999
TRX300EX FourTrax1999
TRX400FW Foreman 4x41999
TRX300 FourTrax1999
TRX400FW Foreman 4x41998
TRX450S Foreman 4x41998
TRX300EX FourTrax1998
TRX450FM FourTrax Foreman S1998
TRX300FW FourTrax 4x41998
TRX450FE FourTrax Foreman ES1998
TRX300 FourTrax1998
TRX300FW FourTrax 4x41997
TRX300 FourTrax1997
TRX300EX FourTrax1997
TRX400FW Foreman 4x41997
TRX300FW FourTrax 4x41996
TRX300EX FourTrax1996
TRX300 FourTrax1996
TRX400FW Foreman 4x41996
TRX300EX FourTrax1995
TRX400FW Foreman 4x41995
TRX300 FourTrax1995
TRX300FW FourTrax 4x41995
TRX300 FourTrax1994
TRX300FW FourTrax 4x41994
TRX300EX FourTrax1994
TRX300 FourTrax1993
TRX300FW FourTrax 4x41993
TRX300EX FourTrax1993
TRX300 FourTrax1992
TRX300FW FourTrax 4x41992
TRX300FW FourTrax 4x41991
TRX300 FourTrax1991
TRX300FW FourTrax 4x41990
TRX300 FourTrax1990
Not sure it fits? Call our Harley techs at 607-654-7431.






























































