*Available - Order Using the Link below
Amsoil EaPF13 Pre-Filter Air Filter Cover
The EaPF13 is a pre-filter cover for the 4091 air filters. We recommend it for both the Amsoil EaAU4091 and the SB IB-4091 Air Filters especially if you drive your diesel pickup in dusty conditions like unpaved County Roads. This will help you extend the intervals between cleaning your air filter.
It's easy to put on and take off and clean. Just shake it off and wash it in some soapy water and let dry. This is much quicker and easier than cleaning the oiled cotton S&B air filters, you will still need to occasionally need to clean your air filter but just not as often.
Fits these Air Filters:
Amsoil Filters and Pre-Filters is our most popular filter. We do sell them when you place your order for the Icebox Intakes but we are not able to sell these individual filters from our website. So I have created a link where you can order them directly from Amsoil and have them shipped directly to you.