Gm R4 Compressor

While looking for a new R4 Compressor , I found an aftermarket company making a new GM R4 but in a Scroll design! No Pistons. I would think the Scroll type with less moving part would me more reliable. They are on eBay and Amazon. The pulley is smaller than typical R4 use spin the Scroll faster I assume.

https://www.autoacforum.com/viewtopic.php?t=2111

Includes compressor , mounting brackets, compressor , hoses, clutch cycling switch, accumulator, o-rings, hardware, R134a adaptors, and a variable rate orifice tube. Compatible with R134a. This product fits the following vehicle applications. Click to view individual years. Chevrolet Blazer 1992-1992. 1992. Chevrolet Suburban 1992-1993. 1992 1993.

https://www.classicindustries.com/product/346002.html

Description. Dirty Dingo billet aluminum air conditioning bracket for mounting the GM R4 A/C compressor on the top passenger side of 1997-2013 LS engines. Machined from 3/8 thick 6061-T6 aircraft billet aluminum. Comes complete with precision CNC lathe cut 6061-T6 1 inch thick diameter billet aluminum spacers, grade 8 socket head zinc coated

https://www.dirtydingo.com/shop/product_info.php?products_id=1378

The R4 compressor was a staple for GM A/C systems up to the mid 90s. There are still a few R4 style compressors on the market today. Even though the R4 style was very robust, it was known to leak around the seam. gpd has designed a scroll replacement for the R4 style compressor with the intention of being more

https://www.rockauto.com/genImages/577/126%20R4%20Scroll%20Compressors.pdf

R4 Compressor 6 Groove Clutch, 110mm Clutch Diameter, 12:00 Coil Position, Metric Thread Equivalent to OEM numbers: 15-20189, 1134343. GM 1962-1973 New A6 Compressor This is a new GM A6 Compressor . It has a single groove clutch with a 5 inch diameter. It is a 12 volt compressor and the coil is located at

https://coldhose.com/products/r4-compressor-with-serpentine-clutch

AC Compressor PAG Oil - 8 Fluid Ounce Bottle. This PAG 150 premium synthetic compressor oil is the only recommended type and weight for R4 (Buick Turbo Regal) stock compressors using R134a refrigerant in lieu of the original/banned R12.

https://www.highwaystars.net/ac-compressor-pag-oil-for-r4-compressors-using-r134a-refrigerant/

LS GM Vortec 2-Wire R4 A/C Compressor Female Connector Pigtail Assembled in Wichita, Kansas with USA made OEM grade TXL wire Compatible with 1999 to 2014 GM LS series engines; as well as most Vortec series A/C Compressors including R4 compressor

https://www.amazon.com/Vortec-Compressor-Connector-Pigtail-WPACV30/dp/B07JPKJM9H

MT2119 - GM R4 GASKET KITMT2119 - GM R4 GASKET KIT - GM R4 GASKET KIT. MT2119 - GM R4 GASKET KITMT2119 - GM R4 GASKET KIT - GM R4 GASKET KIT. Home; - Auto AC Compressor Oils - Barrier Hose Bulk - Beadlock amp; Barb Fittings - Blower Motors - Clutch - Clutch Parts - Compressor Clutch Bearings - Compressor Kits - Compressor Parts

https://www.ackits.com/mt2119-gm-r4-gasket-kit-25061

Last year they replaced the schrader valve on the compressor , along with the flush and refill R4 . They had warned that the compressor might be leaking, but the pressure held while they tested it. The Burb is a very large solar oven if the A/C isn't working right.

https://www.thetruckstop.us/forum/threads/anybody-have-experience-replacing-r4-compressor-with-sanden.39474/