Four Seasons 157321 A/C Compressor

Overview of Four Seasons Reman Compressor 157321

The Four Seasons Reman Compressor 157321 is designed specifically for Toyota RAV4 models requiring a reliable A/C compressor replacement. This remanufactured unit supports R134a refrigerant and comes oil filled with compatible Pag 46 refrigerant oil, ensuring proper lubrication and performance.

• Compatible with Toyota RAV4 vehicles
• Remanufactured A/C compressor, part number 157321
• Designed for R134a refrigerant and Pag 46 oil
• Includes clutch and oil for immediate installation
• Features a 7-groove serpentine pulley and tangent mount
• 12-volt coil with 1 wire lead terminal type
• O-ring sealed suction and discharge ports

Detailed Product Features and Specifications

This Four Seasons Reman Compressor 157321 is a Nippondenso 7sbu16c type compressor engineered for Toyota RAV4 applications. It includes a clutch assembly with a maximum diameter of 4.25 inches and a pulley diameter of approximately 108 mm (4.25 inches), featuring 7 grooves compatible with serpentine belts. The compressor is oil filled with Pag 46 oil and uses R134a refrigerant, meeting OEM specifications for efficient cooling performance. The coil operates at 12 volts with a single wire lead terminal, and the mounting type is tangent mount with a distance from clutch to mounting flange of 1.59375 inches (40.64 mm). Both suction and discharge ports are sealed with green O-rings (part numbers 24681 and 24661) to prevent leaks. Note that mounting hardware is not included, and installation may require the use of the original equipment manifold.

About the Four Seasons Reman Compressor Product Line

The Four Seasons Reman Compressor line offers remanufactured A/C compressors that meet strict quality standards to restore factory performance. These compressors are rebuilt using OEM components and undergo rigorous testing to ensure durability and reliability. The Reman Compressor 157321 is part of this line, providing a cost-effective solution for Toyota RAV4 owners needing a replacement compressor that maintains original equipment specifications.

Common Applications and Problem Resolution

• Replacement for failed or leaking A/C compressors in Toyota RAV4
• Resolves issues with insufficient cabin cooling or compressor clutch failure
• Addresses refrigerant leaks due to worn seals or O-rings
• Fixes noisy or seized compressor operation
• Restores proper serpentine belt engagement with 7-groove pulley design

Installation Notes and Tips

• Ensure compatibility with Toyota RAV4 model year before installation
• Use original equipment manifold as recommended for proper fit
• Verify refrigerant type R134a and use Pag 46 oil for lubrication
• Check clutch clearance and pulley alignment during installation
• Replace O-rings as needed to prevent leaks

Quality Assurance and Warranty Information

Four Seasons remanufactured compressors undergo comprehensive testing to meet OEM standards for performance and reliability. The Reman Compressor 157321 includes oil and clutch assembly to facilitate installation and ensure proper operation. Warranty coverage details should be confirmed with the distributor or installer, as terms may vary.