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240 93 240 AC Receiver PN?

EivlEvo

Active member
Joined
Sep 11, 2012
Hey folks.

I think I'm going to have my AC sucked down and take a look at some o-rings and a new drier. Can someone confirm the 1993 240 receiver/drier part number for me? I know this is a 1 year only R134a part and I'm nervous that some places aren't aware of this.

Also... anybody know the o-rings I need?
 
9131972, A/C Receiver Drier part number. 1993 Only.

The two o-rings (inlet and outlet line at the drier are 3537521
 
Hey folks.

I think I'm going to have my AC sucked down and take a look at some o-rings and a new drier. Can someone confirm the 1993 240 receiver/drier part number for me? I know this is a 1 year only R134a part and I'm nervous that some places aren't aware of this.

Also... anybody know the o-rings I need?

Almost every supplier will try to sell you the 91-92 dryer, swearing it is correct for your 93. You are right to be concerned.
 
Thanks.

Anybody have any idea how much it would be to have the system drained? Should they be paying me for my R134a?

I have a manifold setup, but have never messed with filling a system that doesn't have a high side port. I know I've heard members shouting about adding the correct WEIGHT of refrigerant... do we know what that is? etc etc etc
 
The 93 system holds 1.65 lbs of R134a. You could try to figure out the math by weight and temperature, or just take it somewhere with a A/C machine to recover, vac and recharge it to the exact amount. Also add some PAG oil since you'll loose some when you replace the drier. The orifice tube is another part that fairly easy to replace and something you should do while you have the system open. They tend to get gunked up and affect A/C performance. Cheap enough part too.
 
The 93 system holds 1.65 lbs of R134a. You could try to figure out the math by weight and temperature, or just take it somewhere with a A/C machine to recover, vac and recharge it to the exact amount. Also add some PAG oil since you'll loose some when you replace the drier. The orifice tube is another part that fairly easy to replace and something you should do while you have the system open. They tend to get gunked up and affect A/C performance. Cheap enough part too.

Anybody have the spec and/or weight/volume of the PAG oil?

This all just gets blasted in through the low side port?
 
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