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I’ve gotta go pick up a truck and when I get there I want to put new filters on it. 7FB engine and it appears that the filter/water separator, might be a cartridge element? If not correct me and could you give me the part numbers for these? The filter may be a 1R0749(Cat) but not sure on the other.
Cat 7FB Fuel Filter numbers
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by mile marker 27, Jan 21, 2024.
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Should be a screen in the bottom pic. Break the 15/16 hex on top loose, then spin off like a normal filter.
I clean the screen with brake cleaner. There’s a spring and washer in the bottom.PSM379, Jordonh, Oxbow and 1 other person Thank this. -
That primary is like stated a screen that you can clean. Secondary is 1R0749
Oxbow Thanks this. -
In this circumstance, can the primary be changed to a, “spin on” separator filter by changing the filter head? Did they or do they offer a modification to change this filter head to a spin on style?
Oxbow Thanks this. -
Cat has a primary filter base 280-2698 that you should be able to use, might require different fittings for the hoses. Then use primary filter 256-8753
mile marker 27, Oxbow and PSM379 Thank this.
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