Four Seasons 64164 A/C Evaporator Core - Rear

Four Seasons 64164 Rear A/C Evaporator Core

The Four Seasons 64164 evaporator core is a rear HVAC replacement for the Volkswagen Atlas. Built as a parallel-type A/C evaporator core, it is specified with male inlet and outlet fittings and includes O-rings for the connection points.

Four Seasons Evaporator Core products are part of the brand’s mobile A/C line, backed by more than 50 years of HVAC experience and engineered for dependable service in daily driving conditions.

Key Features

• Rear A/C evaporator core for Volkswagen Atlas applications
• Part number 64164 for direct reference and ordering
• Parallel core design
• Male inlet fitting and male outlet fitting
• O-rings included
• Core dimensions: 7-7/8 in. width, 5-5/8 in. height, 1-3/8 in. depth
• Core dimensions in metric: 200 mm width, 143 mm height, 35 mm depth

Product Details

This Four Seasons 64164 A/C evaporator core is built for rear HVAC service on the 2018-2025 Volkswagen Atlas, rear. It is a parallel-style evaporator core designed to support refrigerant heat exchange in the vehicle’s rear climate system. The male inlet and outlet fittings help match the original connection style, and the included O-rings support a proper seal during replacement. If you are sourcing a rear evaporator core for a Volkswagen Atlas, part number 64164 is the reference to use.

This part cross-references Edelmann 92857 for the same application.

Common Problems This Part Can Address

• Rear A/C system loss of cooling performance
• Refrigerant leakage at the evaporator core connections
• Restricted heat transfer in the rear HVAC circuit
• Moisture-related corrosion or internal core damage
• Need for a rear evaporator core replacement on a Volkswagen Atlas

Installation Notes and Tips

Verify rear HVAC fitment before installation by matching the vehicle year, model, and connection style. Inspect the mating lines and sealing surfaces before assembly, and replace any damaged seals or contaminated components in the system as needed. Proper evacuation and recharge procedures should be followed after installation to restore A/C operation.

Quality Assurance

Four Seasons engineers and tests its mobile A/C components for long-term service, drawing on more than 50 years of air conditioning experience. The 64164 evaporator core is built to support reliable operation in the rear HVAC system of the Volkswagen Atlas.