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Send PMCOPPERAS COVE, TX - USA
Joined: 7/6/2002
Posts: 475
Vette(s): 1972 corvette stingray convertible
2007 coupe
72 350 with auto trans and A/C doesnt have one. Mine has the larger radiator to compensate for this. Confused me at first, but mine was an un-molested original when I got it from Cousin who owened it since 74.
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Thanks guys. I guess I won't worry about it. I don't see anywhere it would have been mounted, so I have to assume it never had one.
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V
Former Member
Send PMMounds View, MN - USA
Joined: 5/24/2007
Posts: 1034
Vette(s): 70 LT1 coupe, 69 350 HP coupe, 69 390HP 427 coupe, 71 LS5 convert, 85 coupe, 93 coupe
I am sure you did not have one. All Air conditioned cars had brass radiators, and therefore no expansion tank. All aluminum radiator cars had aluminum tanks.
Larry
Larry
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Lifetime Member
Moderator
Send PMModerator
Duncanville, TX - USA
Joined: 11/8/2003
Posts: 22715
Vette(s): #1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/
Am-Fm/map light National/Regional/Chapter NCRS "Top Flight"
#2-1985 Bright Red/Carmine Cp.L-98/auto
Member: NCRS, NCRS Texas, Corvette Legends of Texas
It's confusing to start with, which set-up had what set-up...add to that the fact that a PO may have added the recovery tank, or replaced the radiator and removed the tank....Yeeeeesh. It's enough to drive a person nutz....and it would be a short drive for me anyway...
There is/was a directive regarding what engine/trans/radiator/option cars got the tank or not...it just don't make a lot of sense...
There is/was a directive regarding what engine/trans/radiator/option cars got the tank or not...it just don't make a lot of sense...
Joel Adams
C3VR Lifetime Member #56 
My Link 
(click for Texas-sized view!) NCRS
"Money can't buy happiness -- but somehow it's more comforting to cry in a CORVETTE than in a Kia"
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Free Member
Send PMOak Creek, WI - USA
Joined: 5/21/2008
Posts: 2041
Vette(s): 1981 Great White Shark. Red Interior, 350/190 hp. PS, PB (SS), A/C CC, T-Tops. Served three years in Active Duty Army, then Retired Air Force after 34 years! Badger State Vettes Car Club. 175,000 Original miles!! Now own a 1998 C-5!
Great knowledge and tips from the Pro's !! No wounder I am a member of this site!! "And the Beat goes on "....
Dan 
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Alum. radiator with x-pansion tank. No filler on rad. Only used with manual trans. as there is no cooler in rad.
Copper & brass rad. No X-pansion tank. Filler on rad. Trans. cooler in outlet tank. HOWEVER, my 71 Small block, Man. has C&B rad with no trans. cooler, no x-pansion tank. I see no ryme or reason to what rad went with what model.
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in Forum: C3 HVAC, Fuel, Emissions, and Exhaust
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