Four Seasons 64154 A/C Evaporator Core

Four Seasons 64154 Evaporator Core

The Four Seasons 64154 evaporator core is a direct-fit HVAC replacement built for vehicles using a parallel-style core design. It is engineered and tested for dependable operation, with O-rings included and male inlet and outlet fittings for a straightforward service replacement.

Compatible with 2016-2024 Ford Edge models with R1234yf and 2019-2023 Lincoln Nautilus models, this evaporator core supports proper cabin cooling performance when the original unit is leaking, restricted, or no longer transferring heat efficiently. Four Seasons draws on more than 50 years of mobile A/C experience in this Evaporator Core line.

Key Features

• Part number: 64154
• Four Seasons Evaporator Core line replacement
• Parallel core design
• Core dimensions: 290 mm wide, 300 mm high, 38 mm deep
• Male inlet fitting and male outlet fitting
• O-rings included
• Cross-reference: UAC EV9409321PFC

Product Details

This A/C evaporator core is built for the HVAC system inside the dash, where refrigerant absorbs heat from the cabin air. The 64154 is sized for the listed Ford Edge and Lincoln Nautilus applications and is intended to restore proper evaporator function when the factory core has corrosion, blockage, or leakage. If you are searching for a Ford Edge evaporator core or a Lincoln Nautilus A/C evaporator core, this Four Seasons unit matches the confirmed fitment and fitting style.

Common Problems It Can Help Solve

• Warm air from the vents caused by a leaking evaporator core
• Reduced A/C performance from internal restriction
• Refrigerant loss traced to the evaporator assembly
• Cabin cooling inconsistency in Ford Edge and Lincoln Nautilus HVAC systems
• Odor or moisture issues related to a failing evaporator core

Installation Notes

Verify the vehicle uses R1234yf before ordering for Ford Edge applications. Confirm the inlet and outlet fitting orientation, core dimensions, and HVAC case configuration against the original part before installation. Proper evacuation, leak checking, and system recharge are required after replacement. Replace accessible seals and inspect related HVAC components during service.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation. This evaporator core is backed by the brand’s long-standing mobile A/C experience and is built to support reliable HVAC service on the listed applications.