rad cap ID

[Alss]

http://www.yenko.net/ubbthreads/pics/usergals/2013/07/full-526-5473-img_1504.jpg
http://www.yenko.net/ubbthreads/pics/usergals/2013/07/full-526-5474-img_1505.jpg

[Salvatore]

69 and up looks to me Albert.

[COPO CARTEL]

Yep 69. With soft indent in the middle brass. If it was smooth that would be 67-68

[Donnie]

shouldnt 69 up have a circle around the 15# like the AC has?

[Bill Pritchard]

The original cap for my 69 Chevelle has the circle around the "15# RC-15" as Donnie says.

[Verne_Frantz]

What do the experts say about this one?
http://www.yenko.net/ubbthreads/pics/usergals/2013/07/full-1145-5499-rc_15_cap_002.jpg

[XXXGoldL34M20]

here is the original cap on my 1970 LS6, also with the circle.

[Keith Seymore]

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Verne_Frantz</div><div class="ubbcode-body">What do the experts say about this one?
http://www.yenko.net/ubbthreads/pics/usergals/2013/07/full-1145-5499-rc_15_cap_002.jpg
</div></div>

That one looks like the cap on my '65 GTO (built September of '64 in Pontiac Michigan).

http://i1016.photobucket.com/albums/af284/lmseymore/GTO/radcap_zpsa6806293.jpg

K

[Verne_Frantz]

Thanks Keith. I am also thinking it is an early one. I think it's correct back to at least '63 for A/C equipped cars but I asked because there is a lot of knowledge here regarding those caps.

Verne <<GRAEMLIN_URL>>/biggthumpup.gif

[GaryC]

Looking at the caps here made me check the spare I have and it looks like the OP's but no rust. It's suitable for a driver but was curious if these can be restored. The rubber on mine has about a 1/4&quot; chunk missing and is hard and brittle. Is the rubber seal replaceable by a novice or no?