Four Seasons 198312 A/C Compressor

Overview of Four Seasons New Compressor 198312

The Four Seasons New Compressor 198312 is designed specifically for Chevrolet Equinox and GMC Terrain models. This A/C compressor supports R134a refrigerant and comes oil filled with compatible Pag 46 refrigerant oil, ensuring reliable performance in your vehicle's HVAC system.

• Compatible with Chevrolet Equinox and GMC Terrain
• Refrigerant type: R134a
• Includes oil filled with Pag 46 refrigerant oil
• 5-groove serpentine pulley for efficient belt engagement
• 12-volt coil voltage with 1 wire lead coil clock position
• Includes clutch assembly with a maximum diameter of 4.71875 inches
• Tangent mount type with precise mounting distance of 30.734 mm
• Sealing washer type suction and discharge ports
• Pin terminal type and ECV harness connector compatible with compressor se36f and vehicle se36m
• New compressor, not remanufactured

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand-new, direct replacement compressors engineered to meet or exceed OEM specifications. The New Compressor 198312 is part of this line, providing a complete assembly including the clutch and oil, designed to simplify installation and restore proper A/C function in compatible vehicles.

Detailed Product Description

This Four Seasons A/C compressor (part number 198312) is a Nippondenso 7SBH17 type compressor tailored for use with R134a refrigerant systems. It features a 5-groove serpentine pulley with a diameter of approximately 119.9 mm (4.71875 inches), matching OEM pulley dimensions for proper belt alignment. The clutch assembly is included and has a maximum diameter of 4.71875 inches, ensuring compatibility with the vehicle’s existing components. The compressor is oil filled with Pag 46 oil, which is compatible with R134a refrigerant systems, helping maintain lubrication and system longevity. The mounting type is tangent mount with a precise mount distance of 30.734 mm, designed for a secure fit in Chevrolet Equinox and GMC Terrain models. Both suction and discharge ports use sealing washers to maintain system integrity and prevent leaks. The coil operates at 12 volts with a single wire lead coil clock position, and the terminal type is pin style, facilitating straightforward electrical connections.

Common Applications and Issues Addressed

• Replacement for failed or leaking A/C compressors in Chevrolet Equinox and GMC Terrain
• Restores proper air conditioning cooling performance
• Resolves clutch engagement problems due to worn or damaged clutch assemblies
• Addresses refrigerant leaks caused by damaged seals or ports
• Eliminates noise or vibration issues related to pulley or compressor wear

Installation Notes and Tips

• May require use of original equipment (OE) manifold for proper installation
• Mounting hardware is not included and should be reused or sourced separately
• Ensure the system is evacuated and recharged with R134a refrigerant and Pag 46 oil
• Verify electrical connections match pin terminal and ECV harness connector specifications
• Check pulley alignment and belt condition during installation

Quality Assurance and Warranty

The Four Seasons New Compressor 198312 is a new, not remanufactured, component manufactured to meet OEM standards. It includes all necessary internal components such as the clutch and oil to ensure proper operation. 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.