what parts need to be changed (besides re-fill fittings) to convert r12 to r134 on 95 gmc 1500 - 5.7
326724
My olds custom cruiser had already been converted to r134. I had a compressor seal failure so I replaced the compressor, accumulator, and orifice filter. Added pag oil, too. I think you would want to flush system prior to going with r134.
326725
Do not forget to add PAG refrigerant oil. And replace orofice expansion tube. And you should be good to go.
1646771
Well I don't know about the 45 and 37 but in american standard they are 1/4 and 3/8 which are standard fittings here. They also include the new R134 thread as well.
697486
Ask to the vendor if can change it. The problem is with the engine. regards
1332198
Hi Donna, Please tell me what part do you need so I can ask the importer. If you can not describe the part, just send the me the picture, we will go from there. Best regard, Henry
781181
I would pull your old unit out and look at it. Find out RPM most are 1 or 4. #2 check rotation, this is easily reversible. If it has an elongated shaft for a fan on the back. I've found that the dim's of the chassis are pretty generic. Also check your vacuum switch. That's what the rubber hose is going to. If you think the switch might be the only problem. Jump the wires across to bypass switch. If motor works you need to blow out or replace switch.
1996667
not sure, sorry mine is 9400s. I think they are fairly standard and interchangeable. I went on you tube to see how to put it in too and that was helpful. Good luck-Cheryl
1575622
Not sure if there is a conversion kit... the injectors would need to be changed out if so....go to manufacturer Web site and see if this is addressed...
1879412
You can use these gauges for r12 on a car or truck but most cars use 134a now and you would need special quick connect fittings to adapt.
682191
I really can't answer for sure but since every low side service port I've ever seen changes with the type of refrigerant in the system I'd have to say that the connectors that come with this item won't fit something using R410a. In fact according to my research on a quick online search it seems that R134a uses a 1/4" connector while R410a seems to use a 5/16" connector but adaptors are available so the same injector can work on R-12, R134a and R-410a systems.
2272653
it shows there is five different adapters 1/4, 1/8 3/16, 13mm and 16 mm. also has GM large bore, JRA and Eaton R134a valve core shafts
160396
You do not need to change all four, but the stems on my 2007 Caravan began to corrode and started failing 1 by 1. So it is only a matter of time before all will fail. Change all four and your done for years.
1489748
Yes, this kit comes with a low side fitting to make the 134a hose fit your R12 system.
1709314
I have a 2005 GMC 1500, it is gas and bolted right in. I think you will need a different model for the diesel set up.
30862
If you have an old valve-manifold set with gauges for putting R12 in an older a/c system these couplers have the male R12 Schrader-valve style fitting to attach to your old (R12) gauge set. Then you can snap the other end of the coupler on the R134a fitting on your car. I used them to convert my old R12 gauge set (2-gauges, 2-valves, 3-hoses) for use on the newer R134a systems. Worked fine. Only other thing you might need is a new style piercing valve for the small R134a cans. If your R12 gauges are marked with "normal" pressure/suction zones for R12 they will need to be corrected for R134a. Just do a search on line for correct pressure/temp data for R134a. Hope that helps.
2036344
Per Bosch website, part #15284 are upstream (between engine and catalytic converter) and part #13779 are downstream (after the catalytic converter) for my application (2005 GMC Sierra 5.3L). Check your application at: http://www.boschautoparts.com/VehiclePartFinder/Pages/VehiclePartFinder.aspx
691338
i have a 83 amc eagle and had no problem,the r12 adaptor worked perfectly for it
1318007
Your car should have R134 service ports. Not threads. I bought adapters that were also on amazon