Four Seasons 64158 A/C Evaporator Core

Four Seasons 64158 Evaporator Core for Jeep Wrangler

The Four Seasons 64158 evaporator core is a parallel-style A/C evaporator core built for cabin cooling performance in select Jeep Wrangler applications. It is engineered and tested for dependable operation, with O-rings included and male inlet and outlet fittings for a direct replacement setup.

Key Features

• Four Seasons evaporator core, part number 64158
• Parallel core design for efficient heat transfer
• Core dimensions: 11-5/8 in. wide, 9-1/4 in. high, 1-3/8 in. deep
• Male inlet fitting and male outlet fitting
• O-rings included
• Built for select Jeep Wrangler cabin cooling and evaporator core service

Product Details

Four Seasons 64158 is an A/C evaporator core designed for HVAC service in Jeep Wrangler models. This evaporator core supports the cabin cooling system by helping remove heat from the air before it enters the passenger compartment. It is a parallel-type core with compact dimensions that match the listed application requirements, and it is backed by Four Seasons’ long-standing mobile A/C engineering and testing experience.

This part cross-references Continental 64158 and UAC EV9409316PFC for the same application. Use Four Seasons 64158 when replacing a worn or leaking evaporator core in 2018-2020 Jeep Wrangler and 2021-2022 Jeep Wrangler cabin cooling service, as well as 2023-2025 Jeep Wrangler evaporator core applications.

Common Problems This Part Can Address

• Weak or inconsistent cabin cooling
• Refrigerant loss from a leaking evaporator core
• Reduced A/C performance in Jeep Wrangler HVAC systems
• Interior air that does not cool properly during A/C operation
• HVAC service needs tied to evaporator core corrosion or damage

Installation Notes and Tips

Verify the vehicle year, model, and HVAC configuration before installation. Confirm male inlet and outlet fitting orientation, and inspect the sealing surfaces before assembly. Replace the included O-rings during service and evacuate and recharge the system according to factory A/C procedures after installation.

Quality Assurance

Four Seasons states that its HVAC components are engineered and tested for years of trouble-free operation. With more than 50 years of mobile A/C experience behind the brand, this evaporator core is built for service-focused replacement in Jeep Wrangler applications.