Four Seasons 1810NK A/C Compressor and Component Kit - Front

Overview of Four Seasons Complete A/C Kit 1810NK

The Four Seasons Complete A/C Kit 1810NK provides a comprehensive solution for restoring air conditioning performance in select Buick, Chevrolet, GMC, Oldsmobile, and Pontiac vehicles. This kit includes a new compressor and essential components designed to work together for reliable HVAC system operation.

• Includes new compressor (part 58231) with compressor oil (Pag oil /150) pre-filled
• Equipped with standard white orifice tube (0.072 inch diameter)
• Receiver drier/accumulator with 3.5 inch diameter and 9 inch length
• Female o-ring inlet and outlet fittings sized at 0.75 inch (19.05 mm)
• Compatible with R134a refrigerant systems
• Limited lifetime warranty for long-term assurance

Four Seasons Complete A/C Kit Product Line

The Complete A/C Kit line from Four Seasons is designed to provide a full replacement package for air conditioning systems, including a new compressor and all necessary components such as the accumulator, orifice tube, and compressor oil. This integrated approach ensures compatibility and simplifies installation for technicians working on HVAC repairs in compatible vehicles.

Detailed Product Description

The Four Seasons Complete A/C Kit 1810NK is engineered for use in a range of classic and late-model trucks and SUVs, including Chevrolet C10, C1500, and Suburban models, GMC Jimmy and K-series trucks, as well as Buick Skylark and Pontiac Sunbird. The kit features a new compressor (part 58231) pre-charged with Pag oil /150, which is essential for proper lubrication and longevity of the compressor. The included orifice tube is a standard white style with a 0.072 inch diameter, designed to regulate refrigerant flow efficiently. The receiver drier/accumulator measures 3.5 inches in diameter and 9 inches in length, with female o-ring inlet and outlet fittings sized at 0.75 inch (19.05 mm), ensuring a secure and leak-free connection. This kit is intended for R134a refrigerant systems, common in the specified vehicle models.

Common Applications and Issues Addressed

• Replacement of worn or failed A/C compressors in Chevrolet C10 and GMC K1500 trucks
• Resolving refrigerant leaks caused by damaged orifice tubes or accumulators
• Restoring proper refrigerant flow and pressure in Buick Skylark and Pontiac Sunbird A/C systems
• Eliminating compressor noise or failure due to insufficient lubrication
• Upgrading aging HVAC components in Chevrolet Suburban and GMC Jimmy models

Installation Notes and Tips

• Ensure system is fully evacuated and flushed before installing the new kit components
• Verify compatibility with vehicle refrigerant type R134a prior to installation
• Use the included Pag oil /150 to maintain proper compressor lubrication
• Inspect and replace all seals and O-rings to prevent leaks
• Follow manufacturer torque specifications for fittings and mounting hardware

Quality Assurance and Warranty

The Four Seasons Complete A/C Kit 1810NK is backed by a limited lifetime warranty, providing confidence in the durability and performance of the included components. Each part is manufactured to meet or exceed OEM specifications, ensuring reliable operation in compatible Buick, Chevrolet, GMC, Oldsmobile, and Pontiac vehicles.