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K&N Round Air Filter 14in OD / 12in ID / 2.313in Height - E-3740 for 1979-1980 Peugeot 604 - front view
K&N Round Air Filter 14in OD / 12in ID / 2.313in Height - E-3740 for 1979-1980 Peugeot 604 - angle view
K&N Round Air Filter 14in OD / 12in ID / 2.313in Height - E-3740 for 1979-1980 Peugeot 604 - detail view
K&N Round Air Filter 14in OD / 12in ID / 2.313in Height - E-3740 for 1979-1980 Peugeot 604 - installed view
K&N Round Air Filter 14in OD / 12in ID / 2.313in Height - E-3740 for 1979-1980 Peugeot 604 - close-up
K&N Round Air Filter 14in OD / 12in ID / 2.313in Height - E-3740 for 1979-1980 Peugeot 604 - alternate view
K&N Round Air Filter 14in OD / 12in ID / 2.313in Height - E-3740 for 1979-1980 Peugeot 604 - side view
K&N Round Air Filter 14in OD / 12in ID / 2.313in Height - E-3740 for 1979-1980 Peugeot 604 - rear view
K&N Round Air Filter 14in OD / 12in ID / 2.313in Height - E-3740 for 1979-1980 Peugeot 604 - package contents
K&N Round Air Filter 14in OD / 12in ID / 2.313in Height - E-3740 for 1979-1980 Peugeot 604 - additional view
K&N Round Air Filter 14in OD / 12in ID / 2.313in Height - E-3740 for 1979-1980 Peugeot 604 - front view
K&N Round Air Filter 14in OD / 12in ID / 2.313in Height - E-3740 for 1979-1980 Peugeot 604 - angle view
K&N Round Air Filter 14in OD / 12in ID / 2.313in Height - E-3740 for 1979-1980 Peugeot 604 - detail view
K&N Round Air Filter 14in OD / 12in ID / 2.313in Height - E-3740 for 1979-1980 Peugeot 604 - installed view

K&N Engineering Part # KNNE-3740

K&N Round Air Filter 14in OD / 12in ID / 2.313in Height - E-3740

$94.07 CAD
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Canadian since 2005 Questions? Email sales@raptorracing.com

The K&N E-3740 replacement air filter is designed to increase horsepower and acceleration by reducing restriction and increasing air flow to your engine. The E-3740 is made with oiled layers of woven cotton that offer superior filtration and can be washed and reused repeatedly. K&N replacement air filters can go up to 50,000 miles before cleaning is required, depending on driving conditions. One K&N replacement air filter costs less than replacing disposable air filters over and over again. The E-3740 is simple to install and is custom designed to fit right into the factory air box of older Ford Scorpio and Peugeot models, as well as other applications

  • High air flow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning, depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void vehicle warranty
  • Million Mile Limited Warranty®
  • Designed to boost horsepower and rate of acceleration
  • Can be cleaned and used again

  • Air Filter Material: Cotton Gauze
  • Inner Wire: No
  • Package Contents: 1 Air Filter
  • Filter Re-Oiling Amount: 1.3 oz (39 ml)
  • Inside Diameter: 12 in (305 mm)
  • Outside Diameter: 14 in (356 mm)
  • Weight: 2 lb (0.9 kg)
  • Height: 2.313 in (59 mm)
  • Warranty: No-Hassle Lifetime Limited
  • Oil Included: Yes
  • Air Filter Outlet Shape: Not Flanged
  • Top Style: Open
  • Air Filter Shape: Round

Free Canadian shipping on qualifying orders $399+, with no duties or brokerage. Special order and made-to-order items can't be cancelled or refunded once ordered. Oversized items may carry a handling fee depending on your location; pickup in Mississauga has no fee.

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Free Canadian shipping on qualifying orders $399+

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750,000+ parts from 500+ brands

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