Four Seasons 78664 A/C Compressor

Overview of Four Seasons New Compressor 78664

The Four Seasons New Compressor 78664 is designed specifically for Nissan Altima models requiring a reliable A/C compressor replacement. Engineered to work with R134a refrigerant and compatible with Pag 46 oil, this new compressor ensures efficient air conditioning system performance.

• Compatible Refrigerant: R134a
• Oil Type: Pag 46 (included)
• Compressor Type: SP17
• Coil Voltage: 12V with 1 wire lead
• Pulley Groove Quantity: 6, Serpentine belt type
• Mounting Type: Tangent mount
• Includes clutch and oil filled
• Discharge and suction ports use O-ring seals
• Terminal Type: Pin
• O-Rings included for proper sealing

Detailed Product Description

This Four Seasons New Compressor 78664 is a new, direct replacement A/C compressor designed for Nissan Altima vehicles. It features a SP17 compressor type optimized for R134a refrigerant systems and comes pre-filled with Pag 46 oil to ensure proper lubrication and longevity. The compressor includes a clutch assembly with a maximum diameter of 4.515625 inches and a pulley designed with six grooves to accommodate serpentine belts. The coil operates at 12 volts with a single wire lead, simplifying electrical connections. The tangent mount design and precise mounting distance of 41.148 mm ensure proper fitment and alignment within the vehicle's HVAC system. Both discharge and suction ports utilize O-ring seals, including green O-rings (part numbers 24659 and 24602), to prevent refrigerant leaks and maintain system integrity.

About the Four Seasons New Compressor Product Line

The Four Seasons New Compressor line offers brand-new, factory-quality A/C compressors designed to meet or exceed OEM specifications. This product line focuses on delivering reliable replacements with included clutches and oil, reducing installation time and ensuring compatibility with specific vehicle refrigerant and oil types. The 78664 model is part of this line, providing Nissan Altima owners with a dependable option for restoring their vehicle's air conditioning performance.

Common Applications and Issues Addressed

• Replacement for failed or leaking A/C compressors in Nissan Altima
• Restores proper refrigerant flow and pressure in R134a systems
• Eliminates clutch engagement problems due to worn or damaged clutches
• Resolves noisy or seized compressor operation
• Prevents refrigerant leaks with included O-ring seals

Installation Notes and Tips

• Ensure compatibility with Nissan Altima model year before installation
• Use proper refrigerant oil type (Pag 46) as specified
• Mounting hardware is not included; reuse existing hardware or source separately
• Check clutch alignment and pulley groove condition during installation
• Verify electrical connections match the pin terminal and coil wire lead

Quality Assurance and Warranty

The Four Seasons New Compressor 78664 is a new, factory-quality replacement part manufactured to meet industry standards. It includes pre-filled oil and clutch assembly to facilitate installation and performance. 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 supplier for exact warranty terms.