Four Seasons 68321 A/C Compressor

Overview of Four Seasons New Compressor 68321

The Four Seasons New Compressor 68321 is designed for reliable air conditioning performance in select Cadillac and Chevrolet vehicles. Engineered to meet OEM specifications, this A/C compressor supports R-134a or R1234yf refrigerants and includes essential components for efficient operation.

• Compatible with Cadillac ATS, CTS and Chevrolet Camaro models
• Supports refrigerant types R-134a and R1234yf
• Includes oil pre-filled for immediate use
• Features a 5-groove serpentine pulley for optimal belt engagement
• Comes with clutch assembly included, 4.33 inch maximum diameter
• 12-volt coil with 1 wire lead terminal type (pin)
• Tangent mount style with 1.250 inch distance from clutch to mounting flange
• Sealing washer type discharge and suction ports for leak prevention
• O-ring slimline washers included for proper sealing

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet or exceed original equipment standards. This product line focuses on delivering reliable HVAC performance with components like pre-filled oil and included clutches to simplify installation. The 68321 model exemplifies this approach by providing a complete compressor solution compatible with specific Cadillac and Chevrolet vehicles.

Technical Description and Features

This Four Seasons A/C compressor (part number 68321) is a Nippondenso 6sas14c type compressor engineered for use with R-134a or R1234yf refrigerants. It includes a clutch assembly with a maximum diameter of 4.33 inches and a 5-groove serpentine pulley measuring approximately 109.93 mm in diameter. The compressor coil operates at 12 volts and features a pin terminal type with a single wire lead. The tangent mount design has a 1.250 inch distance from clutch to mounting flange, ensuring proper fitment in compatible vehicles. Both discharge and suction ports utilize sealing washers to maintain system integrity, and the package includes slimline washer O-rings for secure sealing. Note that mounting hardware is not included, and installation may require the use of the original equipment manifold.

Common Applications and Problem Resolution

• Replacement for failing or noisy A/C compressors in Cadillac ATS, CTS, and Chevrolet Camaro
• Restores proper air conditioning cooling performance
• Addresses clutch engagement issues with included clutch assembly
• Solves refrigerant leaks due to worn seals or O-rings
• Resolves pulley or belt slippage problems with 5-groove serpentine pulley design

Installation Notes and Tips

When installing the Four Seasons New Compressor 68321, ensure compatibility with your vehicle’s make and model, specifically Cadillac ATS, CTS, or Chevrolet Camaro. The compressor comes pre-filled with oil and includes the clutch assembly, but mounting hardware is not provided. Use the original equipment manifold as recommended for proper sealing and fitment. Verify the coil voltage and terminal type match your vehicle’s electrical system. Proper belt tension on the 5-groove serpentine pulley is essential for optimal operation.

Quality Assurance and Warranty

Four Seasons New Compressor 68321 is a brand-new replacement part manufactured to meet OEM standards. It includes pre-filled oil and clutch assembly to ensure reliable performance. While mounting hardware is not included, the compressor is designed for direct fitment in specified Cadillac and Chevrolet models. Warranty coverage details should be confirmed with the parts provider or manufacturer documentation.