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03-08-2009, 01:07 PM
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#1 |
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Registered User
Join Date: May 2008
Location: 204
Posts: 903
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A/C vacuum actuators
I got the cowl actuator and kick vent actuators in front of me and they look identical but the good ole LMC catalog shows they are different with a $20 price difference. Anyone know if they are the same?
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1969 Chevy Custom Camper 3/4 ton Rust free survivor 1972 Chevy Blazer CST 4x4 Almost Rust free survivor 1972 GMC Jimmy 2wd Undergoing surgery |
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03-08-2009, 02:49 PM
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#2 |
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Old member
Join Date: Jan 2002
Location: Liberty, & Garden City S.C. , U.S.
Posts: 19,936
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Re: A/C vacuum actuators
I maybe wrong on this but one uses vacuum to open and the other uses it to close if I'm not mistaken. but yea they look pretty much the same. Some one else I'm sure will know for sure though.
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1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver Seeing the USA in a 71  Upstate SC GM Truck Club 2013,14 and 2016 Hot Rod Pour Tour http://upstategmtrucks.com/ Get out and drive the truck this summer and have some fun! It sucks not being able to hear! LWB trucks rule, if you don't think so measure your SWB! After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs. |
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03-08-2009, 07:25 PM
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#3 |
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Senior Member
Join Date: Jul 2001
Location: Muskegon,MI,USA
Posts: 6,026
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Re: A/C vacuum actuators
The two vacuum actuators are different. The AC cowl door actuator has the mounting studs parallel with the flat link. The kick panel door actuator has studs 45 degrees from the flat.
Also, I believe the replacement actuator for the AC cowl door has a return spring in it. Jim
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1971 Shortbox step side 4x4, 350 sbc, 3:07 rear end 1965 Impala SS 400 sbc, Muncie rock crusher 1966 Impala SS 396 bbc, TH 400 1969 El Camino, 350 sbc, TH 350 1971 Snowplow built on a Blazer frame 1972 GMC Short bed, stepside, TH 400, 427 BBC |
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