Four Seasons 68438 A/C Compressor

Overview of Four Seasons New Compressor 68438

The Four Seasons New Compressor 68438 is designed specifically for Nissan Altima and Maxima models, providing reliable air conditioning performance. This A/C compressor is engineered to work with R134a refrigerant and comes oil filled with compatible Pag 46 refrigerant oil for optimal operation.

• Compatible with Nissan Altima and Maxima
• Refrigerant type: R134a
• Includes oil filled with Pag 46 refrigerant oil
• 6-groove serpentine pulley for efficient belt engagement
• Includes clutch assembly with 5.25 inch maximum diameter
• 12-volt coil with 1 wire lead terminal
• Tangent mount type with pad mount suction and discharge ports
• Includes green round O-rings for proper sealing

Detailed Product Features and Specifications

The Four Seasons New Compressor 68438 is a new, direct replacement A/C compressor designed for Nissan Altima and Maxima vehicles. It features a Dks17d compressor type with a 6-groove serpentine pulley measuring 5.25 inches in diameter, ensuring compatibility with factory belt systems. The clutch assembly is included and has a maximum diameter of 5.25 inches, with a coil voltage of 12 volts and a pin-type terminal for secure electrical connection. The compressor is oil filled with Pag 46 oil, which is compatible with R134a refrigerant systems, helping maintain proper lubrication and system efficiency.

Mounting is tangent style with a 0.59375 inch distance from clutch to mounting flange and a 15.24 mm mount distance, designed to fit the specified Nissan models. Both suction and discharge ports use pad mount types, and the package includes green round O-rings (part numbers 24602 and 24659) to ensure a proper seal during installation. Note that mounting hardware is not included with this compressor.

Four Seasons New Compressor Product Line

The New Compressor line from Four Seasons focuses on providing brand-new, factory-quality replacement compressors for automotive HVAC systems. This product line emphasizes compatibility with original equipment specifications, including refrigerant type, oil compatibility, and mounting configurations. The 68438 model exemplifies this approach by delivering a complete compressor and clutch assembly designed to meet the demands of Nissan Altima and Maxima air conditioning systems.

Common Applications and Problem Resolution

• Replacement for failed or leaking A/C compressors in Nissan Altima and Maxima
• Restores proper refrigerant flow and pressure in R134a systems
• Eliminates clutch engagement issues caused by worn or damaged clutches
• Resolves noisy or inefficient compressor operation
• Addresses oil contamination or depletion within the compressor unit

Installation Notes and Tips

• Verify compatibility with vehicle make, model, and year before installation
• Ensure system is evacuated and flushed prior to compressor replacement
• Use the included green O-rings to maintain proper sealing on suction and discharge ports
• Check serpentine belt condition and alignment with the 6-groove pulley
• Note that mounting hardware is not included and may need to be reused or sourced separately

Quality Assurance and Warranty

The Four Seasons New Compressor 68438 is a new, factory-quality replacement part designed to meet OEM specifications. It is supplied oil filled and includes the clutch assembly to ensure proper function upon installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.