81 Vent window gaskets

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sgrinavi

Full Access Member
Joined
Feb 23, 2022
Posts
52
Reaction score
28
Location
Fort Myers, FL
First Name
Steve
Truck Year
1981
Truck Model
K20
Engine Size
350
81 K20, 350/4 speed

I took the plunge and decided to change out all my door and door/window gaskets. I ordered the (2 pc) gaskets from Brothers, ripped the drivers side out, drilled out all the rivets, cleaned out the old gaskets repainted everything and got the new large gasket installed, but when I went to install the straight gasket it was a different style. Mine is riveted in, but the kit had tabs.

Chased it around a bit and it appears that the 80 and down had the riveted gasket, 81 thru... *** has a 2 pc tabbed gasket. According to the tag my truck was built in 09/80 - is it possible that they were using up the rest of the old parts on the early 81s? I have no idea what to do with it.
 

Tank6x2

Supporting Member
Supporting Member
Joined
Mar 27, 2017
Posts
837
Reaction score
708
Location
Edmonton Alberta Canada
First Name
Kurt
Truck Year
79/86
Truck Model
C30
Engine Size
350, TH400.4:10 gears 2WD
Install the tabbed ones
 

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