air-filters-direct-fit

K&N 33-2033 - Air Filter

rating-star review rating-star review 1rating-star review 2rating-star review 3rating-star review 4

$77.99

Unavailable

This product is currently unavailable.

Check to see if this fits your vehicle

This part fits

  1. 1997 Mercury Cougar V6 3.8L cid:232
  2. 1997 Mercury Cougar V8 4.6L cid:281
  3. 1997 Ford Thunderbird V8 4.6L cid:281
  4. 1997 Ford Thunderbird V6 3.8L cid:232
  5. 1997 Mercury Cougar
  6. 1997 Ford Thunderbird
  7. 1996 Ford Thunderbird
  8. 1996 Ford Thunderbird V6 3.8L cid:232
  9. 1996 Mercury Cougar V6 3.8L cid:232
  10. 1996 Mercury Cougar V8 4.6L cid:281
  11. 1996 Mercury Cougar
  12. 1996 Ford Thunderbird V8 4.6L cid:281
  13. 1995 Mercury Cougar
  14. 1995 Ford Thunderbird
  15. 1995 Ford Thunderbird V6 3.8L cid:232
  16. 1995 Mercury Cougar V6 3.8L cid:232
  17. 1995 Mercury Cougar V8 4.6L cid:281
  18. 1995 Ford Thunderbird V8 4.6L cid:281
  19. 1994 Ford Thunderbird V8 4.6L cid:281
  20. 1994 Ford Thunderbird V6 3.8L cid:232 cc:3797
  21. 1994 Ford Thunderbird V6 3.8L cid:232
  22. 1994 Mercury Cougar V6 3.8L cid:232
  23. 1994 Ford Thunderbird
  24. 1994 Mercury Cougar
  25. 1994 Mercury Cougar V8 4.6L cid:281
  26. 1993 Mercury Cougar
  27. 1993 Ford Thunderbird V6 3.8L cid:232
  28. 1993 Mercury Cougar V6 3.8L cid:232
  29. 1993 Ford Thunderbird V6 3.8L cid:232 cc:3797
  30. 1993 Ford Thunderbird V8 5.0L cid:302
  31. 1993 Ford Thunderbird
  32. 1993 Mercury Cougar V8 5.0L cid:302
  33. 1992 Ford Thunderbird V6 3.8L cid:232
  34. 1992 Ford Thunderbird
  35. 1992 Mercury Cougar
  36. 1992 Ford Thunderbird V6 3.8L cid:232 cc:3797
  37. 1992 Ford Thunderbird V8 5.0L cid:302
  38. 1992 Mercury Cougar V6 3.8L cid:232
  39. 1992 Mercury Cougar V8 5.0L cid:302
  40. 1991 Ford Thunderbird V6 3.8L cid:232
  41. 1991 Ford Thunderbird V6 3.8L cid:232 cc:3797
  42. 1991 Mercury Cougar
  43. 1991 Mercury Cougar V8 5.0L cid:302
  44. 1991 Mercury Cougar V6 3.8L cid:232
  45. 1991 Ford Thunderbird V8 5.0L cid:302
  46. 1991 Ford Thunderbird
  47. 1990 Ford Thunderbird
  48. 1990 Mercury Cougar V6 3.8L cid:232
  49. 1990 Ford Thunderbird V6 3.8L cid:232
  50. 1990 Ford Thunderbird V6 3.8L cid:232 cc:3797
  51. 1990 Mercury Cougar
  52. 1989 Ford Thunderbird V6 3.8L cid:232
  53. 1989 Mercury Cougar V6 3.8L cid:232
  54. 1989 Mercury Cougar
  55. 1989 Ford Thunderbird V6 3.8L cid:232 cc:3797
  56. 1989 Ford Thunderbird
  57. 1941 Dodge Truck Base
  58. 1940 Dodge Truck Base
  59. 1939 Dodge Truck Base
  60. show all...
Authorized Dealer

About this product

Part #: 33-2033

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.

More Details

Diameter Inside (in.)OEM
Diameter Outside (in.)OEM
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.55 oz (46 ml)
Filter StyleDry
Height (in.)0.875
Inner WireNo
Outside Length9.938 in (252 mm)
Outside Width9.938 in (252 mm)
Overall Length (in.)9.938
ShapePanel (Flat)
Top StyleOpen
Width (in.)9.938
Additional Documents
  1. Installation Instructionspdf

See what our community says about kn products

David Pucknell

66

David Pucknell
2015 Ford Mustang
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
50k before i have to clean it
Is this your first time buying from this brand? Did you consider other brands?
There really wasn't an alternative but stock filters, or whole new intake
View on David's build
Zachary Billetski

1.7k

Zachary Billetski
1976 Datsun 280Z
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
reliability of brand and ability to clean filters
Is this your first time buying from this brand? Did you consider other brands?
i have bought many products from this brand
Was it easy to install? Any installation tips that will help others?
drops right in to the SU carb
Once you've had a chance to use the product, did it meet your expectations?
yes, it works well
View on Zachary's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Got it from a friend's wrecked Corvette
Is this your first time buying from this brand? Did you consider other brands?
No
Was it easy to install? Any installation tips that will help others?
I had to use part of a Vararam filter to have the sensor in place as this filter is for a C6.
View on Matt's build
Roberto Franco

103

Roberto Franco
1991 BMW 3 Series
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Wanted to replace the ebay filter that was on the car.
Is this your first time buying from this brand? Did you consider other brands?
Yes.
Was it easy to install? Any installation tips that will help others?
Great filter but it was hard to fit rubber coupling on MAF, and it just barely fits in the engine bay.
View on Roberto's build
Harry Barton

28

Harry Barton
2006 Volvo S60
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
A Filter is a Filter for the most part but there is a reason K&N and so well know, I went with name brand on this and just got what i knew to be good.
Is this your first time buying from this brand? Did you consider other brands?
I have been a long time patron of K&N never had a bad experience.
View on Harry's build
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

About K&N

K&N Engineering in Riverside California is the world's leading manufacturer of washable performance air filters and air intake systems. K&N invented the reusable high flow cotton air filter in 1969 and has been perfecting the technology ever since. K&N is a world class filtration company selling air filters, oil filters, and air intakes in over 30 countries. K&N sells over 5,000 products designed for cars, trucks, motorcycles, engines, and industrial applications. From their Million Mile Warranty to their Consumer Protection Pledge, K&N stands behind their products and their consumers 100%. The distinctive K&N logo represents performance from one of the original performance companies.

shipping-worldwide from warehouse

we ship worldwide!

Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

+ FREE GROUND SHIPPING ON U.S. ORDERS OVER $99
Globe international shipping icon
Have a question? Ask an Expert!

Finding the best parts can be tricky

- but not to worry! Our team of experienced American Muscle, JDM, Euro, and off-road tuners are ready to answer your questions (as long as we’re not in the garage wrenching on our own builds).

Decorative testimonal quote icon

What do you get when you mix Facebook, Amazon, and your favorite online car forum? You get Wheelwell.com.

undefined supporting their testimonial

Hot Rod Magazine

Decorative testimonal quote icon

Wheelwell helps you organize all your stuff for your car, I’ve loaded all my cars on Wheelwell and you can see all the parts I’ve put in them and that may help you make a decision with your own build.

Matt Farah supporting their testimonial

Matt Farah

The Smoking Tire / The Drive

Decorative testimonal quote icon

This is an awesome new site where enthusiasts can get together and figure out what products work best on their ride.

undefined supporting their testimonial

The Truck Show Podcast