Four Seasons 1292NK A/C Compressor and Component Kit

Complete A/C Kit for Explorer and Mountaineer

Four Seasons 1292NK is a complete air conditioning kit with a new compressor for select Ford Explorer and Mercury Mountaineer applications. It is built for 1998-2001 vehicles with an FS10 compressor and includes the major components needed for an R134a A/C service.

The Four Seasons Complete A/C Kit line is organized to simplify compressor replacement by grouping the compressor, accumulator, orifice tube, oil, and sealing components into one application-specific package. Four Seasons 1292NK follows that approach for a direct-fit repair on the listed vehicles.

Key Features

• Complete air conditioning kit with new compressor
• Includes compressor oil and O-rings
• Uses an orifice tube expansion device
• R134a refrigerant type
• Limited lifetime warranty
• Fits 1998-2001 Ford Explorer with FS10 compressor
• Fits 1998-2001 Mercury Mountaineer with FS10 compressor

Detailed Product Overview

This Four Seasons A/C compressor kit, part number 1292NK, includes a new compressor, accumulator, orifice tube, oil, and O-rings for a complete repair on the specified Ford and Mercury platforms. The kit uses a standard red orifice tube with a .062-inch diameter and an accumulator with male insert O-ring inlet and female springlock outlet fittings. It is configured for R134a systems and is intended for vehicles listed with the FS10 compressor.

Cross-reference part numbers for this application include 520050 and MK1195.

Common A/C Problems This Kit Can Address

• Weak or inconsistent cabin cooling
• Noisy or seized A/C compressor operation
• Contaminated or worn compressor-related components
• Restricted refrigerant flow through the orifice tube
• Moisture-related A/C system performance issues

Installation Notes and Tips

Verify the vehicle uses the FS10 compressor before ordering. Replace the accumulator and orifice tube during compressor service, and evacuate and recharge the system with the correct R134a refrigerant and oil specification after installation. Inspect all sealing surfaces and connections before returning the system to service.

Quality Assurance

Four Seasons 1292NK is backed by a limited lifetime warranty. The kit is built as a complete replacement solution for the listed Ford Explorer and Mercury Mountaineer applications, helping streamline A/C compressor service with matched components.