Air Filter Element — Oval, Green, NU-3403

UNI FILTER Air Filter Element — Oval, Green, NU-3403 – 67-75 Big Twin, 66-72, 83-85 Sportster

UNI FILTER
DS-289500
NU-3403
High-flow open-cell polyurethane construction delivers superior filtration and a factory-tested replacement. Made in the USA.
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The Air Filter Element delivers maximum airflow without sacrificing filtration. Constructed of a unique, open-cell polyurethane material, it balances high flow and contaminant capture for improved engine performance. ⚙️✅

Designed as a top-quality replacement and built to demanding standards, it ensures consistent filtration and reliable operation. Made in the USA. 🇺🇸

  • High airflow with superior filtration
  • Durable construction for long service life
  • Simple installation for routine maintenance
: DS-289500
In Stock

Data sheet

Units
Each
Color/Finish
Green
Base Color
Green
Filter Media Material
Foam
Brand
UNI FILTER
Filter Shape
Oval
Harley Family
Sportster
Vintage Big Twin

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson Electra Glide Big Twin 1970 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1971 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1972 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1973 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1974 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1975 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1967 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1968 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1969 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1967 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1968 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1969 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1970 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1971 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1972 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1973 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1974 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1975 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1967 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1968 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1969 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1967 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1968 (OEM 29036-72)/Early 1975
Harley Davidson Electra Glide Big Twin 1969 (OEM 29036-72)/Early 1975
Harley Davidson Super Glide Big Twin 1971 (OEM 29036-72)/Early 1975
Harley Davidson Super Glide Big Twin 1972 (OEM 29036-72)/Early 1975
Harley Davidson Super Glide Big Twin 1973 (OEM 29036-72)/Early 1975
Harley Davidson Super Glide Big Twin 1974 (OEM 29036-72)/Early 1975
Harley Davidson Super Glide Big Twin 1975 (OEM 29036-72)/Early 1975
Harley Davidson Super Glide Big Twin 1974 (OEM 29036-72)/Early 1975
Harley Davidson Super Glide Big Twin 1975 (OEM 29036-72)/Early 1975
Harley Davidson Sportster Sportster 1966 (OEM 29036-72)/Early 1973
Harley Davidson Sportster Sportster 1967 (OEM 29036-72)/Early 1973
Harley Davidson Sportster Sportster 1968 (OEM 29036-72)/Early 1973
Harley Davidson Sportster Sportster 1969 (OEM 29036-72)/Early 1973
Harley Davidson Sportster Sportster 1970 (OEM 29036-72)/Early 1973
Harley Davidson Sportster Sportster 1971 (OEM 29036-72)/Early 1973
Harley Davidson Sportster Sportster 1972 (OEM 29036-72)/Early 1973
Harley Davidson Sportster Sportster 1983 (OEM 29036-72)
Harley Davidson Sportster Sportster 1984 (OEM 29036-72)
Harley Davidson Sportster Sportster 1985 (OEM 29036-72)
Harley Davidson Sportster Sportster 1966 (OEM 29036-72)/Early 1973
Harley Davidson Sportster Sportster 1967 (OEM 29036-72)/Early 1973
Harley Davidson Sportster Sportster 1968 (OEM 29036-72)/Early 1973
Harley Davidson Sportster Sportster 1969 (OEM 29036-72)/Early 1973
Harley Davidson Sportster Sportster 1970 (OEM 29036-72)/Early 1973
Harley Davidson Sportster Sportster 1971 (OEM 29036-72)/Early 1973
Harley Davidson Sportster Sportster 1972 (OEM 29036-72)/Early 1973
Harley Davidson Roadster Custom Sport Sportster 1983 (OEM 29036-72)
Harley Davidson Roadster Sportster 1984 (OEM 29036-72)
Harley Davidson Roadster Sportster 1985 (OEM 29036-72)
Harley Davidson Sportster Sportster 1983 (OEM 29036-72)
Harley Davidson Sportster Sportster 1984 (OEM 29036-72)
Harley Davidson Sportster Sportster 1985 (OEM 29036-72)