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J
jwc55
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From
South Bruce Peninsula Ontario
Joined
Mar 22, 2023
Last seen
Yesterday at 8:26 PM
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J
jwc55
replied to the thread
91 silverado AC parts required for R134a
.
Yes, I've had a look at a friends 95 and seen the switch. The compressor ships with a block off plate and o-ring in place of the switch.
Yesterday at 8:27 AM
J
jwc55
reacted to
GoToGuy's post
in the thread
91 silverado AC parts required for R134a
with
Like
.
My 95 K2500 has high pressure cutoff switch, standard. On back of compressor 11 o'clock position.
Yesterday at 8:25 AM
J
jwc55
reacted to
PlayingWithTBI's post
in the thread
91 silverado AC parts required for R134a
with
Like
.
Yes, PAG46 - 150, you'll need to flush the entire system to get rid of the mineral oil used in an R12 system - or use an Ester Oil...
Sunday at 7:09 PM
J
jwc55
reacted to
GoToGuy's post
in the thread
91 silverado AC parts required for R134a
with
Like
.
Oh cheese , I know the 93 had R12. I thought sure I read the change started with the 95. You are correct sir. :Big Laugh:
Sunday at 7:08 PM
J
jwc55
reacted to
someotherguy's post
in the thread
91 silverado AC parts required for R134a
with
Like
.
1994. Richard
Sunday at 7:08 PM
J
jwc55
reacted to
GoToGuy's post
in the thread
91 silverado AC parts required for R134a
with
Like
.
Nope, 95 was first year 134 was installed at factory. Good he'll be on top of it.
Sunday at 7:08 PM
J
jwc55
reacted to
HotrodZ06's post
in the thread
91 silverado AC parts required for R134a
with
Like
.
As far as I understand the biggest concern is making sure you use compatible a/c oil. R134a takes PAG46 I believe, might check the...
Sunday at 7:08 PM
J
jwc55
reacted to
GoToGuy's post
in the thread
91 silverado AC parts required for R134a
with
Like
.
All the stock components, new staring from zero. Are compatible with R134. The easiest procedure is to follow the steps in the the...
Sunday at 7:07 PM
J
jwc55
reacted to
Drunkcanuk's post
in the thread
91 silverado AC parts required for R134a
with
Like
.
Watching this....on my to do list.
Sunday at 7:07 PM
J
jwc55
replied to the thread
91 silverado AC parts required for R134a
.
My system just has the low pressure switch at the accumulator, but I do have the pigtails required for the high pressure switch. Every...
Sunday at 7:03 PM
J
jwc55
replied to the thread
91 silverado AC parts required for R134a
.
Thanks for your reply and the info. I will be doing it at home with the help of a friend who is a GM tech
Thursday at 10:38 PM
J
jwc55
posted the thread
91 silverado AC parts required for R134a
in
Engine Performance + Maintenance
.
Hello All I am replacing every last part of the AC system and want to change from R12 to R134a ( or its equivalent). The evaporator has...
Thursday at 8:59 PM
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