Four Seasons 6714NK A/C Compressor and Component Kit

Complete A/C Kit for HR6 Applications

Four Seasons 6714NK is a complete A/C compressor kit built for select GM full-size cars with HR6 compressor applications. It combines the new compressor, accumulator, orifice tube, oil, and O-rings in one service package for R134a systems.

Compatible With 1989-1991 Buick LeSabre, 1989-1991 Oldsmobile Delta 88, 1989-1991 Pontiac Bonneville, and 1989-1990 Oldsmobile 98 equipped with an HR6 compressor.

• Four Seasons Complete A/C Kit line for consolidated air conditioning service
• Includes 58967 new compressor, 33153 accumulator, 38623 orifice tube, 59003 oil, and O-rings
• Uses PAG Oil /150 and R134a refrigerant
• Orifice tube style: standard, white, 0.072 in. diameter
• Accumulator features male insert O-ring inlet and outlet fittings
• Limited lifetime warranty

Product Details

Four Seasons 6714NK is a complete air conditioning kit with a new compressor for vehicles that use an HR6 compressor setup. The kit is organized around the core service parts needed for an A/C repair: compressor, accumulator, orifice tube, oil, and sealing O-rings. The accumulator measures 3.500 inches in diameter and 9.000 inches in length, with 0.750 inch male insert O-ring inlet and outlet fittings. The included white standard orifice tube measures 0.072 inches.

This part cross-references Four Seasons 6714NK for the same application.

Common A/C Problems It Can Address

• Compressor failure or seized compressor operation
• Weak cooling caused by restricted refrigerant flow
• Moisture or contamination in the A/C system after component failure
• Leaking seals at service connection points
• Inconsistent system performance in R134a air conditioning systems

Installation Notes

Verify HR6 compressor application before ordering. Replace the accumulator and orifice tube during compressor service, and flush the system as needed to remove debris from the failed component. Confirm refrigerant type, oil specification, and fitting style before evacuation and recharge. Follow the vehicle service procedure for proper oil balancing and system charging.

Quality Assurance

Four Seasons 6714NK is backed by a limited lifetime warranty.