Four Seasons 78312 A/C Compressor

Overview of Four Seasons New Compressor 78312

The Four Seasons New Compressor 78312 is designed for reliable air conditioning performance in select Chevrolet, Geo, GMC, and Suzuki vehicles. This A/C compressor is engineered to meet the specific needs of models like the Sidekick, Sprint, and Tracker, ensuring compatibility and efficient cooling.

• Compatible with R134a refrigerant and Pag 46 oil
• Includes oil pre-filled for immediate installation
• Single groove pulley designed for V-belt drive systems
• Spade terminal type with 12-volt coil voltage
• Includes clutch assembly with a maximum diameter of 4.625 inches
• Ear mount type with a mounting distance of 45.72 mm (1.796875 inches)
• Pad mount suction and discharge ports for secure connections
• Compressor type 10p08e, Nippondenso style
• Includes four green O-rings (part number 24613) for sealing

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line focuses on delivering brand-new, direct replacement compressors that meet original equipment specifications. The New Compressor 78312 is part of this line, providing a fully assembled unit with clutch and oil included, designed to simplify installation and restore factory A/C performance in compatible vehicles.

Detailed Product Description

This Four Seasons A/C compressor 78312 is engineered for vehicles using R134a refrigerant and compatible with Pag 46 oil type, ensuring proper lubrication and system longevity. The compressor features a single-groove pulley with a 4.625-inch diameter, optimized for V-belt drive systems common in Chevrolet Sidekick, Geo Sprint, GMC Tracker, and Suzuki models. The included clutch assembly matches the original equipment dimensions, with a clutch maximum diameter of 4.625 inches and a coil voltage of 12 volts. The ear mount design and pad mount suction and discharge ports provide secure and precise installation. The compressor comes pre-filled with oil and includes four green O-rings (part number 24613) for sealing, which helps prevent leaks and maintain system integrity.

Common Applications and Issues Addressed

• Replacement for worn or failed A/C compressors in Chevrolet Sidekick, Geo Sprint, GMC Tracker, and Suzuki vehicles
• Resolves insufficient cooling due to compressor failure
• Addresses noisy or seized compressor clutch operation
• Fixes refrigerant leaks caused by damaged seals or O-rings
• Restores proper refrigerant flow and pressure in the A/C system

Installation Notes and Tips

• May require use of original equipment (OE) manifold for proper fitment
• Mounting hardware is not included; reuse existing hardware or source separately
• Ensure system is evacuated and flushed before installation to prevent contamination
• Verify compatibility with vehicle refrigerant and oil specifications prior to installation
• Check clutch alignment and pulley condition during replacement

Quality Assurance and Warranty

The Four Seasons New Compressor 78312 is a brand-new unit manufactured to meet or exceed OEM standards. It includes pre-filled oil and necessary sealing components to ensure reliable 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 manufacturer resources for exact warranty terms.