What are the grooves on a Chevy compressor?

Most Chevy engines with long water pump & driver’s side mounted compressor also require 2 grooves on the power steering pulley.

Can a R12 compressor be converted to a 134a compressor?

134a Conversion Kits are identical to the R12 Kit except supplied with a 134a compressor and proper hose fittings for system charging. 134a removes a higher heat load from the interior, so it is extremely important for the fan clutch and condenser to be in excellent condition on any 134a conversion. More on Converting to 134a!

What kind of compressor do I need for my GM?

If you drive your GM daily, then our extremely popular Sanden-style conversion is a must have option for your factory A/C system. Compressor mount brackets (Alan Grove brackets are available for most standard V8 Small Block and Big Block engines. Additional engine pulleys may be necessary)

Can a Sanden compressor be used as a compressor?

You’re not alone. Our Sanden-style compressor conversion kits will not only help you save on horsepower, give you better fuel economy and performance, operate at a continuous duty rating of 6,000 RPM and save half the weight of the stock compressor, but they’ll look cool and keep you cool in the process as well!

What causes a car air conditioner compressor to lock up?

Professional maintenance can prevent a car’s air conditioning compressor from seizing, or locking up. Some of the causes for an automotive air conditioner’s compressor locking up are improper lubrication, low coolant levels, and low-quality or incorrect types of refrigerant.

Most Chevy engines with long water pump & driver’s side mounted compressor also require 2 grooves on the power steering pulley.