Four Seasons 78579 A/C Compressor

Overview of Four Seasons New Compressor 78579

The Four Seasons New Compressor 78579 is designed specifically for Ford E-350 Club Wagon, E-350 Econoline Club Wagon, and E-350 Super Duty models. This A/C compressor ensures reliable air conditioning performance by using R134a refrigerant and comes pre-filled with compatible Pag 46 oil for optimal lubrication.

• Compatible with Ford E-350 Club Wagon, E-350 Econoline Club Wagon, and E-350 Super Duty
• Uses R134a refrigerant and Pag 46 oil type
• Includes oil fill and clutch assembly
• Scroll type compressor with 12V coil voltage
• 8-groove serpentine pulley with 3.9375 inch diameter
• Tangent mount style with precise mounting distance
• O-ring type suction and discharge ports with included green O-rings
• Pin terminal type for electrical connection

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 78579 model features a scroll compressor design, which provides efficient and quiet operation. This product line includes all necessary components such as the clutch and oil fill, ensuring a complete solution for HVAC system repairs on compatible Ford vehicles.

Detailed Product Description

This Four Seasons A/C compressor (part number 78579) is a scroll type compressor designed for use with R134a refrigerant and compatible with Pag 46 oil. It includes the clutch assembly and is pre-filled with oil, simplifying installation. The compressor features an 8-groove serpentine pulley with a diameter of approximately 3.94 inches, designed for smooth belt engagement. The tangent mount style and a mounting distance of 33.02 mm ensure proper fitment on Ford E-350 models. Electrical connection is via a pin terminal, and the coil is positioned at the 3 o'clock clock position with a 12V coil voltage. Both suction and discharge ports use O-ring seals, with two green O-rings included for a secure, leak-free connection.

Common Applications and Issues Addressed

• Replacement for failed or leaking A/C compressors on Ford E-350 Club Wagon and Econoline models
• Restores proper air conditioning cooling performance
• Resolves clutch engagement problems with included clutch assembly
• Addresses compressor noise or inefficiency due to worn internal components
• Fixes refrigerant leaks at suction or discharge ports with included O-rings

Installation Notes and Tips

• Ensure compatibility with Ford E-350 Club Wagon, E-350 Econoline Club Wagon, or E-350 Super Duty before installation
• Use proper tools to align the tangent mount and verify the 33.02 mm mount distance
• Replace mounting hardware as it is not included with this compressor
• Check and recharge the A/C system with R134a refrigerant after installation
• Verify electrical connections with the pin terminal and 12V coil voltage for proper clutch operation

Quality Assurance and Warranty

The Four Seasons New Compressor 78579 is a new, direct replacement part manufactured to meet OEM standards. It includes the clutch and is pre-filled with compatible oil to ensure immediate functionality. While mounting hardware is not included, the compressor is designed for straightforward installation on specified Ford E-350 models. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.