Four Seasons 77313 A/C Compressor

Overview of Four Seasons Reman Compressor 77313

The Four Seasons Reman Compressor 77313 is a remanufactured A/C compressor designed for select Audi, Porsche, and Volkswagen models. Engineered to work with R134a refrigerant and compatible with Pag 46 oil, this compressor ensures reliable air conditioning performance for vehicles such as the Audi A4 Quattro, Porsche 911, and Volkswagen Passat.

• Compatible refrigerant type: R134a
• Includes oil filled with Pag 46 refrigerant oil
• 6-groove serpentine pulley for efficient belt engagement
• Pin terminal type with 12V coil voltage
• Comes with clutch included, clutch max diameter 4.75 inches
• Tangent mount type with 1.546875 inch distance from clutch to mounting flange
• O-ring type suction and discharge ports with included green o-rings
• Designed as a Nippondenso 7sb16c compressor type

Four Seasons Reman Compressor Product Line

The Reman Compressor line by Four Seasons offers remanufactured A/C compressors that meet strict quality standards to restore factory-level performance. This product line focuses on providing reliable, cost-effective replacements with included oil and clutch components, making it a practical choice for maintaining HVAC systems in European vehicles. The 77313 model exemplifies this approach by delivering a complete compressor assembly compatible with specific Audi, Porsche, and Volkswagen applications.

Detailed Product Description

The Four Seasons Reman Compressor 77313 is engineered for vehicles requiring a Nippondenso 7sb16c compressor type. It features a 6-groove serpentine pulley with a diameter of approximately 4.75 inches, ensuring proper belt alignment and tension. The compressor includes a clutch assembly with a maximum diameter of 4.75 inches and a coil with a single wire lead positioned at the 1 o'clock clock position. Both suction and discharge ports utilize O-ring seals, with green o-rings included for secure connections. The compressor is pre-filled with Pag 46 oil compatible with R134a refrigerant, supporting optimal lubrication and system longevity. The mounting type is tangent mount with a 39.37 mm (1.546875 inch) distance from clutch to mounting flange, designed for direct fitment on compatible vehicles.

Compatible Vehicles and Applications

• Audi models: A4, A4 Quattro, A6, A6 Quattro, A8, A8 Quattro, Allroad Quattro, RS6, S4, S6, S8
• Porsche models: 911, Boxster, Cayman
• Volkswagen models: Passat

Common Issues Addressed by This Compressor

• Loss of A/C cooling due to compressor failure
• Clutch engagement problems causing intermittent A/C operation
• Refrigerant leaks at compressor ports or seals
• Excessive noise or vibration from worn compressor components
• Inadequate lubrication leading to compressor damage

Installation Notes and Tips

Installation of the Four Seasons Reman Compressor 77313 requires attention to proper mounting and sealing. The compressor uses O-ring seals on both suction and discharge ports; ensure the included green o-rings are correctly installed to prevent leaks. The clutch and coil are included, simplifying replacement. Note that mounting hardware is not included and may need to be reused or sourced separately. This compressor may require the use of the original equipment (OE) manifold for proper fitment. Verify compatibility with the vehicle’s serpentine belt system and ensure the 6-groove pulley aligns correctly.

Quality Assurance and Warranty

As a remanufactured unit, the Four Seasons Reman Compressor 77313 undergoes rigorous testing to meet performance and durability standards. It is pre-filled with the recommended Pag 46 oil and includes all necessary clutch components to restore factory functionality. While specific warranty details are not provided here, Four Seasons typically offers limited warranties on remanufactured compressors to cover defects in materials and workmanship.