Fram Fuel Filters - 3/8 in. Inlet Size - Free Shipping on Find Fram Fuel Filters with 3/8 in. Inlet Size and get ! Fram fuel filters serve a vital function, screening out dirt and rust particles from your fuel before they can contaminate the carbu fram 3 8 fuel filter | eBay www›Search›fram 3 8 fuel filterFind great deals on eBay for fram 3 8 fuel filter. Shop with confidence.