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Autolite & Motorcraft Fuel Filter 1/2"

Autolite & Motorcraft Fuel Filter 1/2"

Your Price:$8.95
In Stock
Part Number:30-91B
Fuel filter generally used on Ford carburetors. Inlet is 1/2 x 20 thread size. There are more than one size of filter. Check your size before ordering.This filter has the concave opening necessary for carburetors like the Motorcraft 2100 & 2150. These are not the average filter you find elsewhere. These are very high quality filters.

Also fits the Autolite 4100, threads on this filter may be longer than your original, tighten until it seats, some threads may be showing, this is normal.

This fuel filter will fit some of the Autolite 1100/1101 carburetor. This would be on those carburetors that use a fitting on the inlet. This fuel filter would screw into the fitting.

For those carburetor that do not use a fitting, but has a filter that screws directly into the carburetor, use fuel filter 30-90
Verify your carburetor can use this size. There are different sized filters.

5/16 hose fit end.

This is the type of fuel inlet this filter will fit.
4100 Fuel Filter

Watch a video about how this filter fits a 4100 carburetor.

5 Stars
Exact fit filter
Happy to find this ‘hard to find’ filter for my 1971 F100. The 2 bbl on the 390 calls for a filter at every auto parts store shows a small diameter thread filter. The detail on website showed this was the correct filter for the carb - so thanks!
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Reviewed by:  from Anderson SC. on 3/3/2020
5/5
5 Stars
Mustang
The Filter is a direct replacement for the original Rotunda # C5AE9155-A2 really pleased with this part,, great service, fast delivery to the UK.
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Reviewed by:  from UK. on 1/25/2020
5/5
5 Stars
Hobbyist
Exact fit for my 66 mustang. Quality part.
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Reviewed by:  from New Mexico. on 5/12/2019
5/5
5 Stars
Owner
A hard to find part, but Mikes made it easy. Just what the doctor ordered!
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Reviewed by:  from RED BLUFF. on 4/27/2019
5/5
5 Stars
Mechanic
Could not find this fuel filter anywhere local. Works perfectly with this style in lot 2100 carburetor
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Reviewed by:  from Auburn CA. on 5/13/2018
5/5
5 Stars
customer / technician
Hard to find Ford filter for the larger 1/2-20 reverse flare inlet thread fits the older Autolite 2100 & 4100 perfectly. Good alternative to installing the 5/16 reverse flare steel fuel line directly into the carb.
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Reviewed by:  from Illinois. on 12/10/2017
5/5

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