What are the technical specifications for the RYC Automotive AC Compressor GG377?

The RYC Automotive AC Compressor GG377 is a remanufactured air conditioning compressor designed to replace failing units in specific vehicle systems. It is a remanufactured unit that has been tested for noise, leaks, and durability to ensure it meets functional standards for automotive cooling.

The GG377 Compressor features a wide range of interchange cross-references, including 8150688530, 8151003370, and 8219941550, among others. While the unit is tested for durability, the provided data does not specify if it includes the pulley, clutch plate, and bearing assembly or if it is a “core” only unit. Because using a compressor with the wrong internal displacement or refrigerant type can cause system failure or damage the evaporator, you must confirm your vehicle’s specific requirements. We included this compressor in our review because it covers a broad range of cross-referenced part numbers. For automotive AC compressor replacement, verifying the exact mounting geometry and shaft diameter is critical because even minor deviations prevent the unit from seating or spinning correctly.

What to Check Before Buying the GG377 Compressor

Before ordering, you should verify these technical details to ensure the unit is compatible with your vehicle’s specific hardware and requirements.

  • Confirm if the unit includes the pulley and clutch plate or if they must be purchased as a separate kit.
  • Check the specific oil requirements (PAG vs POE) and the required fill amount in your service manual.
  • Confirm if your vehicle requires a software flash or a specific “learning” procedure for the AC control module to recognize the new compressor.
  • Determine if the installation requires a vacuum-sealed process to prevent moisture from causing a premature breakdown of the new unit.

Comparing the GG377 Compressor to Other Options

The GG377 Compressor serves as a remanufactured option, which is a refurbished cooling pump that restores your car’s air conditioning. Buyers looking for a brand-new unit or an OE (Original Equipment) part may prefer alternatives that offer a fresh manufacturing cycle rather than a remanufactured one. If your vehicle requires a specific high-pressure rating or a specialized mounting bracket that does not match the standard cross-references, you should look for a manufacturer-specific replacement instead of a general remanufactured part.

If you are looking for a specific fit, see the top-rated Honda Civic cooling units.

If you need a remanufactured unit that matches a wide range of standard cross-reference numbers and has undergone noise and leak testing, the RYC Automotive AC Compressor GG377 is a suitable choice.

RYC Automotive Air Conditioning Compressor GG377

RYC Automotive Air Conditioning Compressor GG377

4.1/5 from 131 buyer ratings

For a budget-friendly truck option, browse the best air conditioning compressor for Ford F-150 under $200.

$124.99 price checked August 2026

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