Four Seasons 3194NK A/C Compressor and Component Kit - Front and Rear

Reliable A/C Compressor Kit for Chevrolet, GMC, Isuzu, and Saab

The Four Seasons Complete A/C Kit 3194NK provides a comprehensive solution for restoring air conditioning performance in select Chevrolet, GMC, Isuzu, and Saab models. Designed to include all essential components, this kit simplifies A/C system repairs and ensures compatibility with vehicles like the Trailblazer, Envoy, and 9-7x.

• Includes new compressor (part 78548) and accumulator (part 83222)
• Compressor oil included for proper lubrication
• Standard orifice tubes with yellow/white color coding and 0.062 inch diameter
• Receiver drier/accumulator with 3.5 inch diameter and 8 inch length
• Compatible with R134a refrigerant systems
• Gaskets and seals included for leak-free installation
• Limited lifetime warranty for long-term reliability

About the Four Seasons Complete A/C Kit Line

The Complete A/C Kit line from Four Seasons is engineered to provide a full replacement solution for vehicle air conditioning systems. This kit includes a new compressor along with critical components such as the accumulator, orifice tube, and necessary gaskets and seals. By offering a matched set of parts, the Complete A/C Kit 3194NK reduces installation time and ensures system compatibility for specific makes and models.

Detailed Product Description

This Four Seasons A/C Compressor Kit 3194NK is designed for use with R134a refrigerant systems in Chevrolet, GMC, Isuzu, and Saab vehicles including the Trailblazer, Envoy, Envoy XL, Envoy XUV, Trailblazer EXT, Ascender, and 9-7x. The kit features a new compressor (part 78548) pre-filled with the correct compressor oil type, ensuring proper lubrication from the start. It also includes an accumulator (part 83222) with P-nut fittings sized at 0.75 inches (19.05 mm) for both inlet and outlet connections, and a standard orifice tube (part 38887) with a 0.062 inch diameter and yellow/white color coding for easy identification. Gaskets and seals are included to maintain system integrity and prevent leaks during installation.

Common Applications and Issues Addressed

• Replacement of worn or failed A/C compressors in compatible Chevrolet, GMC, Isuzu, and Saab models
• Restoring proper refrigerant flow with included orifice tubes and accumulator
• Eliminating refrigerant leaks with new gaskets and seals
• Resolving insufficient cooling due to compressor or component failure
• Upgrading A/C system components to maintain factory specifications

Installation Notes and Tips

• Ensure system is fully evacuated and flushed before installing the new kit
• Verify compatibility with vehicle make and model prior to installation
• Use the included compressor oil to refill the system as specified
• Check all fittings and seals for proper torque and leak prevention
• Follow manufacturer guidelines for refrigerant charging with R134a

Quality Assurance and Warranty

The Four Seasons Complete A/C Kit 3194NK is backed by a limited lifetime warranty, providing assurance of its durability and performance. Each component is manufactured to meet or exceed OEM standards, ensuring reliable operation in Chevrolet, GMC, Isuzu, and Saab vehicles. This warranty covers defects in materials and workmanship under normal use conditions.