Four Seasons 68401 A/C Compressor

Overview of Four Seasons New Compressor 68401 for Smart Fortwo

The Four Seasons New Compressor 68401 is designed specifically for the Smart Fortwo, providing reliable air conditioning performance. This new A/C compressor is engineered to work with R134a refrigerant and includes essential components for efficient HVAC operation.

• Compatible with Smart Fortwo models
• Uses R134a refrigerant and Pag 46 oil
• Includes oil and clutch assembly
• Features a 4-groove serpentine pulley
• 12-volt coil with pin terminal type
• Tangent mount design for secure installation
• Includes O-rings for proper sealing

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet or exceed OEM specifications. The 68401 model is part of this line, ensuring a fresh, unused compressor that comes pre-filled with the correct oil type and includes the clutch assembly. This line focuses on providing reliable HVAC components compatible with specific vehicle makes and models, such as the Smart Fortwo.

Technical Specifications and Features

This Four Seasons A/C compressor 68401 is a Seiko Seiki type compressor designed for use with R134a refrigerant and compatible with Pag 46 oil, which is included. The compressor features a 4-groove serpentine pulley with a diameter of approximately 4.78 inches (121.44 mm), ensuring proper belt alignment and tension. The clutch assembly is included, with a maximum diameter of 4.78 inches and a coil voltage of 12 volts, utilizing a pin terminal and a single wire lead coil clock position. The compressor mounts using a tangent mount style and comes with two O-rings (part numbers 24661 and 24681) for sealing, though mounting hardware is not included.

Common Applications and Problem Resolution

• Replacement for failing or noisy A/C compressors in Smart Fortwo vehicles
• Restores proper air conditioning function when compressor clutch fails
• Solves refrigerant leaks due to worn or damaged compressor seals
• Addresses insufficient cooling caused by compressor mechanical failure
• Eliminates belt slippage issues related to pulley wear or damage

Installation Notes and Tips

When installing the Four Seasons New Compressor 68401, ensure the system is properly evacuated and flushed before installation. Use the included O-rings to maintain a secure refrigerant seal and verify compatibility with R134a refrigerant and Pag 46 oil. Since mounting hardware is not included, retain or source the appropriate bolts for the tangent mount. Confirm the serpentine belt is in good condition and properly aligned with the 4-groove pulley. Electrical connections should be checked for secure pin terminal engagement.

Quality Assurance and Warranty Information

Four Seasons New Compressor 68401 is a new, unused part manufactured to meet OEM standards for fit and function. It includes pre-filled oil and clutch assembly to ensure immediate compatibility and performance. While specific warranty details are not provided here, Four Seasons typically offers limited warranties on their new compressor line to cover defects in materials and workmanship.