Beachbumcook
Kansas Chapter member
One should only use fuel filters made by Racor. They are sold under the Racor brand, Motorcraft and International. Racor is the OEM supplier to Ford for the 6.0L and 6.4L fuel filters. Filters not made by Racor (usually found at NAPA/WIX and other places) will not filter as required.
How does one tell???
racor made filters have a white "Aqua-Bloc" media on the large HFCM filter (will-fit filters do not due to patent infringment). This extra media is what helps with water seperation and sediment seperation.
Here are some pics to help you know what you need. Buying fuel filters from your local Navistar/Int'l dealer is the least expensive. I generally pay around $32.00/kit for them (where as Ford dealer wants $70.00/kit). They are the same filter... just cheaper!!!
Use of non-OEM spec'd filters may damage your injectors (low pressure), cause water to get by... which is bad for your injectors... or not fit as they should into the HFCM housing that Racor designed and built for Ford!!!
How does one tell???
racor made filters have a white "Aqua-Bloc" media on the large HFCM filter (will-fit filters do not due to patent infringment). This extra media is what helps with water seperation and sediment seperation.
Here are some pics to help you know what you need. Buying fuel filters from your local Navistar/Int'l dealer is the least expensive. I generally pay around $32.00/kit for them (where as Ford dealer wants $70.00/kit). They are the same filter... just cheaper!!!
Use of non-OEM spec'd filters may damage your injectors (low pressure), cause water to get by... which is bad for your injectors... or not fit as they should into the HFCM housing that Racor designed and built for Ford!!!