Fuel Filter - ZX-14 Forums May 07, 2012Ended up cleaning the fuel filter, found it was full of very fine dust and , it is more than a rock catcher the material its made of will clog up with fine shit. Got caught out with some dirty fuel I think, as well as build up over time. wash gently in clean fuel and carefully blow with air , keep repeating until clean. Bottom of fuel pump Fuel Filters for Kawasaki Ninja ZX14 for sale | eBay Get the best deal for Fuel Filters for Kawasaki Ninja ZX14 from the largest online selection at eBay. Browse your favorite brands affordable prices free shipping on many items.