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302/t18 separator plate

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Old Jan 15, 2018 | 06:04 PM
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302/t18 separator plate

I dropped the transmission on my 77 f100 to change out the flywheel that was 28oz on a 1987 block with a 50oz balancer. When I pulled the flywheel I saw the following separator plate. Given the thrashing, I don't think this plate is made for this application. I found another post that says I need a D0AZ-7007-C plate along with some interchange parts(link).
Does anyone know if this one from summit will work? It does say it is for a 164 tooth flywheel which mine is. https://www.summitracing.com/parts/sdk-c9dz-7007-a

Also, does anyone know what the one in the pictures is for?

 
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Old Jan 15, 2018 | 06:14 PM
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As far as I know the first letters D8 stand for 1978 for the one in your picture and looks very similar to the one in my 79 f100 with 302 ,
 
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Old Jan 15, 2018 | 06:21 PM
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Originally Posted by 72rtchallenger
As far as I know the first letters D8 stand for 1978 for the one in your picture and looks very similar to the one in my 79 f100 with 302 ,
Do you have a manual or automatic?
 
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Old Jan 15, 2018 | 06:26 PM
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my engine is a 1974 302 out of a van, the tranny is a c6 automatic out of a 77 ford
 
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Old Jan 15, 2018 | 06:30 PM
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Originally Posted by 72rtchallenger
my engine is a 1974 302 out of a van, the tranny is a c6 automatic out of a 77 ford
That makes sense. I think automatic flex plates are thinner than the flywheels for manuals.

The previous owner wasn't the sharpest tool in the shed. I've found radius arm washers that are stamped "this side to rubber" facing the wrong way on both sides.
 
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Old Jan 15, 2018 | 06:46 PM
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My divider plate is the one that came with the truck originally ,which was a c4 auto from factory but I haven't a clue if manual tranny divider plate is different in thickness,,
 
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Old Jan 20, 2018 | 01:30 PM
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Originally Posted by Jarbl

Also, does anyone know what the one in the pictures is for?
I can see the ID engineering number prefix of D8DE, but not the rest of the number.

There are two different part numbers:

D8DZ-7007-A .. Engine Rear Cover Plate-Use with A/T

1979 F100/150 302 & Econoline 302/351W / 1978/80 Granada 250/302; 1979 Fairmont/Zephyr/Mustang/Capri 302; 1979 LTD II (not an LTD!)/Thunderbird/Cougar/Ranchero 302/351W
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
D8DZ-7007-B ..Engine Rear Cover Plate-Use with M/T

1978/80 Granada/Monarch 250/302.
 
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Old Jan 20, 2018 | 02:04 PM
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Originally Posted by NumberDummy
I can see the ID engineering number prefix of DE, but not the rest of the number.

There are two different part numbers:

DZ-7007-A .. Engine Rear Cover Plate-Use with A/T

1979 F100/150 302 & Econoline 302/351W / 1978/80 Granada 250/302; 1979 Fairmont/Zephyr/Mustang/Capri 302; 1979 LTD II (not an LTD!)/Thunderbird/Cougar/Ranchero 302/351W
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
DZ-7007-B ..Engine Rear Cover Plate-Use with M/T

1978/80 Granada/Monarch 250/302.
I see DE-6A373-CA
 
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Old Jan 20, 2018 | 02:23 PM
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Originally Posted by Jarbl
I see D8DE-6A373-CA
When you quote posts that have 8D typed together, or you type 8D .. you have to disable smilies in text (as I did), otherwise you get that smilie face.

Pick out one of the two part numbers that I typed that fit the criteria.
 
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