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Replacement Filters > Replacement Air Filter

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HA-4250
 
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K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air-flow with excellent filtration.
  • Designed to increase horsepower and acceleration
  • Designed for extended use in dusty conditions
  • Can be cleaned and used again
  • Cleanable with K&N Filter Cleaner
  • One year limited warranty
Available Information
HA-4250 Cross Reference
HA-4250 Vehicle Applications


Part HA-4250 Product Specifications
Product Style: Tapered Conical Air Filter
Air Filter Shape: Tapered Conical
Filter Material: Cotton Gauze
Base Outside Diameter: 4.75 in (121 mm)
Height: 6 in (152 mm)
Inner Wire: No
Top Outside Diameter: 3.5 in (89 mm)
Top Style: Rubber
Top Material/Finish: None
Flange Inside Diameter: 4 in (102 mm)
Flange Length: 0.625 in (16 mm)
Flanges: 1
Package Contents: 1 Air Filter
Package Quantity: 1
Air Filter Large End Diameter: 4.75 in (121 mm)
Filter Re-Oiling Amount: 0.95 oz (28 ml)
Weight: 1.1 lb (0.5 kg)
Product Box Length: 6.5 in (165 mm)
Product Box Width: 6.5 in (165 mm)
Product Box Height: 7.25 in (184 mm)



Customer Feedback      Be the first to review part HA-4250

I had a very frustrating experience with our local [brand] dealer. I had requested a new air filter at 30K miles they said they blow it out so you don't need a new one. At 41K miles I asked for a new air filter because my mileage had dropped nearly 3 mpg. I was patted on the head and told not to worry about it. When I came home, I popped the hood and saw that the air filter cover was still dusty and knew that nobody had even pulled the cover. I took the cover off and found lots of bird feathers from a bird I hit up on the Delta in early February, Harlequin butterfly wings from April and dust bunnies big enough to easily lift off by hand. I should have taken a picture, but instead, I pulled the air filter, blew it out with my compressor and reinstalled it. Then I did what I should have done when I first bought the car, I came in and ordered a K & N air filter it arrived in two days and I installed it immediately. I could hear the big difference the car could breath again! I had had a K & N air filter in my old '93 Honda, so I was well aware of the improved performance. My mileage is back up to where it ought to be, and having lost confidence in the dealership, I take my car to another shop! Thank you for your great products!
Aletha S. Eyre, Ridgecrest, California
Great filter, easy to fit and remove from my Honda Deauville 700. I buy 2 at a time to save the postage and cost of going to a shop. 2 filters last me the year as I clock up 16,000 miles a year. Also fitted the air filter which is doing a great job at 30,000 miles to date.
Nicholas Kotarski, Dunstable, England
I was very pleased after installing my K&N filter on my 2014 Honda Accord Hybrid. It added a noticeable amount of power and it helped get rid of the engine lag. Also helped a bit with gas mileage. Great performance.
Nick , Texas