Four Seasons 6405R A/C Compressor Kit

Four Seasons 6405R PAC-Kit Overview

The Four Seasons 6405R PAC-Kit w/ Reman Compressor is an A/C compressor kit for select Jaguar applications that use an A6 compressor. It is built for 1976-1979 Jaguar XJS and 1978-1979 Jaguar XJ6 models with the listed system components and notes.

Use this Four Seasons A/C compressor kit when servicing a Jaguar XJS or Jaguar XJ6 air conditioning system that calls for a remanufactured compressor and matching service components. Part number 6405R is listed for direct application-specific HVAC repair.

Key Features

• Four Seasons PAC-Kit w/ Reman Compressor
• Part number 6405R for application-specific A/C service
• Fits 1978-1979 Jaguar XJ6, N/A
• Fits 1976-1979 Jaguar XJS, N/A
• Listed for systems with an A6 compressor
• Notes reference the required drier with flare fittings and related service components

Detailed Description

The Four Seasons 6405R is an A/C compressor kit in the PAC-Kit product line, built around a remanufactured compressor for Jaguar HVAC service. Fitment is listed for 1978-1979 Jaguar XJ6 and 1976-1979 Jaguar XJS applications with an A6 compressor. The fitment notes also identify the associated filter drier, expansion valve, flush, and oil references for the same application, making this part number a focused choice for Jaguar XJ6 and Jaguar XJS air conditioning repair work.

Common Repair Uses

• Restoring A/C compressor operation on a Jaguar XJ6 or Jaguar XJS
• Replacing a worn or failed remanufactured compressor in an A6-based system
• Addressing weak cabin cooling caused by compressor wear
• Correcting noisy or inefficient compressor performance
• Supporting service on older Jaguar HVAC systems with listed fitment notes

Installation Notes and Tips

Verify the vehicle year, model, and compressor type before ordering. This part is listed for 1978-1979 Jaguar XJ6 and 1976-1979 Jaguar XJS applications with an A6 compressor, so confirm the system matches the fitment notes on your vehicle. Follow standard A/C service procedures, including proper evacuation, flushing, and refrigerant system checks during installation.

Quality Assurance

Four Seasons supplies application-specific HVAC components for automotive air conditioning repair. Part number 6405R is cataloged for the listed Jaguar fitments and system configuration.