Four Seasons 3603NK A/C Compressor and Component Kit

Overview of Four Seasons Complete A/C Kit 3603NK

The Four Seasons Complete A/C Kit 3603NK is designed specifically for Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis models. This comprehensive kit includes a new compressor and essential components to restore your vehicle's air conditioning system efficiently.

• Includes new compressor (part 68185) with compressor oil
• Equipped with orifice tubes featuring a .057 inch diameter and orange color
• Receiver drier/accumulator with 3-inch diameter and female springlock fittings
• Compatible with R134a refrigerant systems
• Gaskets and seals included for a complete installation

Detailed Product Description

The Four Seasons Complete A/C Kit 3603NK provides a full replacement solution for the A/C clutch and compressor system in select Ford, Lincoln, and Mercury vehicles. The kit includes a new compressor (part number 68185) pre-filled with the appropriate compressor oil, ensuring proper lubrication and performance. It also contains an accumulator (part 83044) and a standard style orifice tube (part 38639) with an orange color code and a precise .057 inch diameter to regulate refrigerant flow effectively.

The receiver drier/accumulator measures 3 inches in diameter and 8 inches in length, featuring female springlock inlet and outlet fittings sized at 0.750 inches (19.05 mm). This design supports reliable refrigerant filtration and moisture removal, critical for maintaining system integrity. The kit is compatible with R134a refrigerant, the standard for these vehicle models.

About the Four Seasons Complete A/C Kit Line

The Complete A/C Kit line from Four Seasons offers a comprehensive package that includes all necessary components for a full A/C system refresh. This approach simplifies repairs by providing matched parts designed to work together, reducing the risk of compatibility issues. The 3603NK kit exemplifies this by combining a new compressor with essential accessories like the accumulator, orifice tube, and seals, tailored for Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis applications.

Common Applications and Issues Addressed

• Replacement of a failing or seized A/C compressor
• Resolving refrigerant leaks due to worn gaskets or seals
• Improving cooling performance by replacing clogged orifice tubes
• Eliminating moisture and contaminants with a new receiver drier/accumulator
• Restoring proper refrigerant flow and pressure in R134a systems

Installation Notes and Tips

• Ensure compatibility with Ford Crown Victoria, Lincoln Town Car, or Mercury Grand Marquis before installation
• Use the included compressor oil to lubricate the new compressor prior to operation
• Replace all gaskets and seals provided to prevent leaks
• Verify orifice tube orientation and color coding for correct installation
• Follow manufacturer torque specifications for fittings and mounting hardware

Quality Assurance and Warranty

The Four Seasons Complete A/C Kit 3603NK comes with a limited lifetime warranty, reflecting the brand's commitment to durability and reliability. Each component is manufactured to meet or exceed OEM standards, ensuring consistent performance and long service life in your Ford Crown Victoria, Lincoln Town Car, or Mercury Grand Marquis.