Four Seasons 68337 A/C Compressor

Overview of Four Seasons New Compressor 68337

The Four Seasons New Compressor 68337 is designed to restore efficient air conditioning performance in select Chevrolet, GMC, Hummer, and Isuzu vehicles. Engineered for use with R134a refrigerant, this A/C compressor ensures reliable cooling and system compatibility for models like the Chevrolet Colorado and GMC Canyon.

• Compatible with R134a refrigerant and Pag 46 oil
• Includes oil pre-filled for immediate installation
• Features a 6-groove serpentine pulley for optimal belt engagement
• Comes with clutch assembly included, 5.5-inch maximum diameter
• 12-volt coil with 1 wire lead terminal type (pin)
• Tangent mount type with precise 60.96 mm mount distance
• Sealing washer type suction and discharge ports with included O-rings
• Designed as a Nippondenso 10s17c compressor type

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand-new, direct replacement compressors engineered to meet or exceed original equipment specifications. This product line focuses on delivering reliable performance and durability for HVAC systems in a variety of vehicle makes and models. The 68337 compressor is part of this line, providing a complete solution with clutch and oil included to simplify installation and ensure system compatibility.

Technical Description and Features

This Four Seasons A/C compressor 68337 is designed specifically for vehicles using R134a refrigerant and compatible with Pag 46 oil type. It comes pre-filled with oil, eliminating the need for additional lubrication during installation. The compressor features a 6-groove serpentine pulley with a 5.5-inch diameter, ensuring proper belt alignment and efficient power transfer. The clutch assembly is included, with a maximum diameter of 5.5 inches and a coil voltage of 12 volts, utilizing a pin terminal type with a single wire lead for electrical connection.

The compressor uses a tangent mount style with a mounting distance of 60.96 mm (2.40625 inches from clutch to mounting flange), designed to fit specific OEM mounting points. Both suction and discharge ports use sealing washers and include slimline O-rings (part numbers 24404 and 24402) to maintain system integrity and prevent leaks. The discharge port also features a sealing washer for secure connection. This unit is a Nippondenso 10s17c type compressor, a common OEM style for the compatible vehicle models.

Compatible Vehicles and Applications

• Chevrolet Colorado
• GMC Canyon
• Hummer H3 and H3T
• Isuzu i-280, i-290, i-350, and i-370

This compressor is intended for use in HVAC systems requiring a direct replacement for the original A/C compressor in these vehicles.

Common Issues Addressed by This Compressor

• Loss of A/C cooling due to compressor failure
• Clutch engagement problems affecting air conditioning operation
• Refrigerant leaks from worn or damaged compressor seals
• Noise or vibration caused by internal compressor wear
• Inadequate system pressure resulting in poor cooling performance

Installation Notes and Tips

Installation of the Four Seasons New Compressor 68337 requires proper handling of refrigerant and oil. The unit comes pre-filled with Pag 46 oil compatible with R134a systems. Ensure the use of original equipment (OE) manifold gauges as noted in the product footnotes. Mounting hardware is not included, so reuse existing hardware or source appropriate fasteners. Verify clutch alignment and pulley belt type (serpentine) during installation. Electrical connections use a pin terminal with a single wire lead; confirm compatibility with vehicle wiring harness.

Quality Assurance and Warranty

Four Seasons New Compressor 68337 is a brand-new, direct replacement part manufactured to meet OEM specifications. The product includes all necessary seals and clutch components to ensure proper function and system integrity. While specific warranty details are not provided here, Four Seasons typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.