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Andy4639 · 07-10-2019, 09:57 AM

They didn't start crimping until the 70's not sure what year though. My 71 has crimps but I had all the lines made myself.

My 64 SS Impala had factory AC and all the lines where clamped with the special clamps and it worked fine. When I re did the lines I crimped all of them but 2. They still have the old screw type clamps on them.

07-10-2019, 09:57 AM	#5
Andy4639 Old member Join Date: Jan 2002 Location: Liberty, & Garden City S.C. , U.S. Posts: 19,945	Re: A/c lines and hoses on a 67 They didn't start crimping until the 70's not sure what year though. My 71 has crimps but I had all the lines made myself. My 64 SS Impala had factory AC and all the lines where clamped with the special clamps and it worked fine. When I re did the lines I crimped all of them but 2. They still have the old screw type clamps on them. Attached Images __________________ 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.