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K&N Air Filter Foam Wetsuit, 4 1/2'' x 7'' x 2'', Yellow


  • Stops 90 Percent of the Dirt
  • Only Adds 2 Percent Resistance
  • For Use in Very Dusty Conditions
  • Washable and Re-useable Open Cell Foam
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Pricing: $16.42


The K&N Airforce Pre-Cleaner is a specially designed foam filter wrap made to extend the service interval of your K&N Filtercharger when used in very dusty conditions. They are made from large, open cell foam. The Airforce Pre-Cleaner will stop 90 percent of the dirt, yet only add a 2 percent restriction to the airflow of the filter. The Airforce Pre-Cleaner is designed to be used with K&N Filter Oil and must be cleaned with K&N Cleaner or soap and water.

Application List

1990-1996 Yamaha WRA650 WaveRunner III

1990-1995 Kawasaki JL650 SC

1991-1995 Kawasaki JS550 SX

1994-1995 Yamaha FX700 FX-1

1994-1995 Yamaha SJ700 Super Jet

1986-1993 Kawasaki JS650 SX

1990-1993 Yamaha SJ650 Super Jet

1988-1993 Yamaha WR500 WaveRunner

1977-1992 Kawasaki JS440

1990-1992 Yamaha WR650 WaveRunner

1986-1991 Kawasaki JS300

1982-1990 Kawasaki JS550

1988-1990 Yamaha WJ500 Wave Jammer

1974-1976 Kawasaki JS400


Color: Yellow

Material Used: Foam

Inside Width: 4.5 in (114 mm)

Inside Length: 7 in (178 mm)

Height: 2 in (51mm)


  • 25-5912
  • 25-5912
  • K&N
  • New

Shipping Information

  • Item Requires Shipping
  • 0.1 lbs.
  • W2.5000” x H12.0000” x L8.5000”

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