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Seals/Gasketing comparisson (401A vs 502A)

B-real

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My '23 402a with B&O Unleashed does not have that back door seal. I am thinking that is something that went away in 23.
 

Moe7

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My '23 402a with B&O Unleashed does not have that back door seal. I am thinking that is something that went away in 23.
For comparison; my '22 402a with Unleashed does have the pictured full length door seal.

My cab-to-box seals were flipped different ways on each side.
 

B-real

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For comparison; my '22 402a with Unleashed does have the pictured full length door seal.

My cab-to-box seals were flipped different ways on each side.
That why I am thinking it is a 22 v 23 thing. Ford actually started on their 2,400 reduction of parts for the 24 models with their 23s...
 

JExpedition07

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It was a weight savings deletion, Ford stated they gained 1 billionth of a second 0-60 and 0.000000000001 mpg by eliminating that outer seal
 

FI300

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To add to the confusion my 2021 701A with B&O Unleashed does not have the extra door seal.
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