Four Seasons 58740 A/C Compressor

Reliable Four Seasons New Compressor for Automotive A/C Systems

The Four Seasons New Compressor 58740 is designed to restore efficient air conditioning performance in vehicles requiring R134a refrigerant. Engineered with precise specifications, this A/C compressor ensures compatibility with specific automotive HVAC systems, providing dependable cooling and system longevity.

• Compatible with R134a refrigerant and Pag 100 oil type
• Includes oil pre-filled for immediate installation
• Features an 8-groove serpentine pulley for optimal belt engagement
• Equipped with a Packard terminal type and 12V coil voltage
• Includes clutch assembly with a maximum diameter of 4.625 inches
• Mounting type: ear mount with a 0.796875 inch distance from clutch to mounting flange
• Compressor type: Sd7h15 with rear vertical pad sealing washer configuration
• Discharge and suction ports use O-ring seals for secure connections

About the Four Seasons New Compressor Product Line

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet or exceed original equipment specifications. The 58740 model is part of this line, providing a fresh compressor solution that includes essential components such as the clutch and oil fill. This ensures a streamlined replacement process for vehicles requiring the Sd7h15 compressor type and R134a refrigerant compatibility.

Technical Details and Specifications

This Four Seasons A/C compressor is engineered with an 8-groove serpentine pulley measuring approximately 117.35 mm in diameter, designed to fit vehicles equipped with serpentine belt systems. The clutch assembly included has a maximum diameter of 4.625 inches, with a coil featuring a single wire lead positioned at the 1 o'clock clock position. The compressor head type is GH with a rear vertical pad sealing washer configuration, ensuring proper sealing and durability. Both discharge and suction ports utilize O-ring seals, with two sealing washers included for secure installation. The compressor operates on a 12-volt coil voltage and uses a Packard terminal type for electrical connections. Mounting is via ear mount style with a 20.32 mm mount distance, suitable for vehicles designed for this configuration.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in vehicles using R134a refrigerant
• Restores proper clutch engagement and compressor operation
• Solves refrigerant leaks related to worn O-ring seals on discharge and suction ports
• Addresses insufficient cooling due to compressor oil depletion or failure
• Compatible with vehicles requiring Sd7h15 compressor type and serpentine belt drive

Installation Notes and Tips

Ensure the vehicle’s A/C system is evacuated and properly flushed before installing the new compressor. Verify compatibility with the vehicle’s refrigerant type (R134a) and oil type (Pag 100). The included oil fill simplifies installation, but confirm oil levels according to manufacturer specifications. Use the included clutch assembly and sealing washers to maintain system integrity. Note that mounting hardware is not included and must be sourced separately. Proper torque specifications should be followed for mounting bolts and electrical connections.

Quality Assurance and Warranty Information

The Four Seasons New Compressor 58740 is a new, direct replacement part manufactured to meet industry standards for durability and performance. It includes pre-filled oil and clutch assembly 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 the manufacturer for exact warranty terms.