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Part number: E-2040
Universal product
Product Details
K&N E-2040 Replacement Air Filter
Products specifications
Air Cleaner Top Style Open
Air Filter Shape Round
Air Filter Style Round
Diameter (in) 3.500 in.
Filter Color Red
Filter Material Cotton gauze
Filter Re-Oiling Amount 0.57 oz (17 ml)
Flanges None
Height 6.625 in (168 mm)
Height (in) 6.625 in.
Inner Wire No
inside Diameter 2.438 in (62 mm)
Notes Fits Alpha Romeo 1750 1968-71 with 1.75L. Fits Alpha Romeo 2000 1971-77 with 2.0L.
Outside Diameter 3.5 in (89 mm)
Package Contents 1 Air Filter
Package Quantity 1
Product Style Round Air Filter
Quantity Sold individually.
Top Material/Finish None
Weight 0.6 lb (0.3 kg)

K&N's lifetime replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N's replacement air filter is custom-designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. Simply remove the disposable air filter and replace it with a K&N air filter; no cutting or fitting is required. The filters are washable and reusable and are backed by K&N's million mile limited warranty.

  • Filters are washable and reusable and are backed by K&N's million-mile limited warranty
  • Fits into existing factory air box, no cutting or fitting is required
  • Designed to increase horsepower and acceleration
  • High air flow with excellent filtration
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