Four Seasons 4185R A/C Compressor and Component Kit

Four Seasons 4185R PAC-Kit Overview

Four Seasons 4185R is an A/C compressor kit for a 1973 Mercury Cougar with York compressor and factory air. This PAC-Kit with reman compressor is built for direct-service HVAC repair on the Mercury Cougar platform and supports a focused restoration or replacement job.

Key Features

• Brand: Four Seasons
• Brand line: PAC-Kit with reman compressor
• Part number: 4185R
• Fits 1973 Mercury Cougar, N/A
• Application notes: w/ York Compressor; w/ Factory Air
• Includes referenced service components for the application: 57022 reman compressor, 33377 filter drier, 38901 expansion valve, 69991 flush, and 59007 oil

Application Details

Use Four Seasons 4185R when servicing a 1973 Mercury Cougar equipped with a York compressor and factory air. The PAC-Kit w/ Reman Compressor format is organized around the core A/C compressor service path, making it a practical match for Mercury Cougar HVAC repairs where the original system configuration is known. Four Seasons 4185R is a fitment-specific solution for this single vehicle application.

What It Helps Address

• Loss of A/C compressor function
• Noisy or worn compressor operation
• Refrigerant system service after compressor failure
• Restoration work on factory-air Mercury Cougar HVAC systems
• Replacement of aging York compressor components

Installation Notes

Confirm the vehicle is a 1973 Mercury Cougar with factory air and a York compressor before ordering. Follow standard A/C service procedures, including system evacuation, flushing where required, and correct oil handling for the replacement compressor. Verify all related components and connections match the original HVAC layout before charging the system.

Quality Assurance

Four Seasons supplies HVAC service parts for automotive A/C repair, and this PAC-Kit is organized for the specified Mercury Cougar application. Part number 4185R should be matched to the listed fitment and system notes for accurate service selection.