Your Cart Is Empty
Showing 1 - 4 of 4

K&N Universal Round Air Filters - E-3750

14" Round Universal Filter
  • $64.99
  • 1-Year Lower-Price Guarantee
  • Free Shipping
  • Ships By 1/18


  • Part Size:
    4" Filter Height
  • Style:
    12" Inner Diameter
  • Part #:
  • K&N Part Number: E-3750
  • 14" Outside Diameter
  • 12" Inner Diameter
  • 4" Filter Height

Have a Question?
Have a Question? Ask a product expert! (800) 874-8888 Live Chat

We’re sorry. The information you have requested is temporarily unavailable.

K&N Universal Round Air Filters Part #E-3750 Customer Reviews

Average Rating

2 Customer Reviews

K And N

Reviewed by Derril F (Redding, CA) Reviewed for a 1973 Jeep CJ — Jun 19, 2015 6:49 AM

Was this review helpful?
Yes   No

My 1973 c j 5 jeep had a fire my k and n air filer burned up I had it on jeep for 30 years I had to buy new k and n air filer thank you for 30 years of service

Power boost

Reviewed by Nathan S (BIGFORK, MT) Reviewed for a 2012 GMC Sierra — Aug 29, 2013 6:51 AM

Was this review helpful?
Yes   No
1 of 1 people found the following review helpful.

Throttle response and power instantly increased after putting into my carbureted Chevy 350 in my K5. Cheap horsepower.