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#3 |
Registered User
Join Date: Jul 2007
Location: Toppenish, WA
Posts: 15,451
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Re: Old Air System
A quick eyeball check will tell you if your system was designed for R 12 or R 134A
Note that they used to have screw on adapters to use R 134A on converted rigs. If the push on connectors are built in it is for sure R134.
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Founding member of the too many projects, too little time and money club. My ongoing truck projects: 48 Chev 3100 that will run a 292 Six. 71 GMC 2500 that is getting a Cad 500 transplant. 77 C 30 dualie, 454, 4 speed with a 10 foot flatbed and hoist. It does the heavy work and hauls the projects around. |
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