Sanden conversion or RV2 Rebuild?

[SeaFuse]

Have a 72 small block Fury with original but partially removed RV2 system. Condenser and Evaporator in good shape. Compressor and clutch no good. What's people's options on rebuilding the RV2 system or converting to Sanden? Personally, most classic cars I've been in with the popular SD508 compressor seem marginally cooled at best. I'd want to look into a larger compressor (which means new mounting most likely), larger condenser but not sure much can be done with evaporator in stock location. The RV2 on 134 has always impressed me - my Imperial was like a meat locker with it in the hot summer. Guy below on eBay seems to be reputable rebuilder. Thoughts?

Security Measure | eBay

 

[Ross Wooldridge]

I like my rebuilt RV2 compressors, but others like the Sanden. Sanden is certainly more available these days...

 

[marko]

i havent found any place here to rebuild mine or even get a seal kit so im prob going to get a sanden set up

 

[3175375]

You can go several ways. Rebuild it, replace it with an R-12 Sanden compressor or with an R-134a compressor. Lots of pluses and minuses for each.

 

[Unix]

Have a 72 small block Fury with original but partially removed RV2 system. Condenser and Evaporator in good shape. Compressor and clutch no good. What's people's options on rebuilding the RV2 system or converting to Sanden? Personally, most classic cars I've been in with the popular SD508 compressor seem marginally cooled at best. I'd want to look into a larger compressor (which means new mounting most likely), larger condenser but not sure much can be done with evaporator in stock location. The RV2 on 134 has always impressed me - my Imperial was like a meat locker with it in the hot summer. Guy below on eBay seems to be reputable rebuilder. Thoughts?

Security Measure | eBay

i bought my rebuilt RV2 from this guy. The AC is running perfectly and blowing COLD (on 134 conversion) for 4 years now. Had no problems whatsoever, and no leaks. The system is holding charge, and no refill required as of yet. I paid 380 usd incl tax & shipping.

I have a 71 Newport 2dr 383 auto.

 

[3175375]

i bought my rebuilt RV2 from this guy. The AC is running perfectly and blowing COLD (on 134 conversion) for 4 years now. Had no problems whatsoever, and no leaks. The system is holding charge, and no refill required as of yet. I paid 380 usd incl tax & shipping.

I have a 71 Newport 2dr 383 auto.

You didn’t provide a link or website for the source that you used.

 

[Ross Wooldridge]

It was in the quote:

billbt123 on eBay

 

[73Coupe]

Classic Air may have something to help:

Classic Auto Air - Air Conditioning for 70’s & Older Cars & Trucks

 

[edbods]

Personally, most classic cars I've been in with the popular SD508 compressor seem marginally cooled at best

wonder if it's because they're using r134a. fill it up with hc-12a and i bet you it'll be way cooler.

 

[CBODY67]

There are MANY Sanden a/c compressors other than the popular one/size. Look at the Sanden website for information on them. Even many "backs" for the compressors, including a "GM back" where the lines come out horizontally. So, MANY more options than just what vendors usually sell!

The Sanden will take less power to run than an RV-2, if that matters. Like 2mpg loss with the non-cycling RV-2 compared to no factory a/c. The Sanden is also lighter!

With R-134a, cooling performance can be related to air flow through the condenser. A "mass-flow" condenser is also recommended to replace the "serpentine" condenser. Charge levels are more sensitive to "too much gas" with R-134a, too.

Typically, the RV-2 is a 10cid compressor, as the GM A-6 is. The Sanden is smaller, but has a smaller pulley/clutch on it (so it runs faster). Seems like there is a Sanden approx 10cid compressor? Reason to check the Sanden website for the multitude of information there. A "whole 'nuther world", there.

Just some thoughts and observations,
CBODY67