Four Seasons 64031 A/C Evaporator Core - Front

Overview of Four Seasons Evaporator Core 64031

The Four Seasons Evaporator Core 64031 is designed to restore efficient cooling performance in select Jaguar, Lexus, and Toyota vehicles. This A/C evaporator core is engineered with precise dimensions and durable aluminum construction to ensure reliable operation within your vehicle's HVAC system.

• Core dimensions: 10.00 inches width, 11.95 inches height, 1.50 inches depth
• Inlet fitting: No. 10 block fitting with green O-ring
• Outlet fitting: No. 12 block fitting with green O-ring
• Material: Lightweight and corrosion-resistant aluminum
• Core type: Parallel flow design for efficient refrigerant distribution

Four Seasons Evaporator Core Product Line Details

The Evaporator Core line by Four Seasons focuses on delivering components that meet or exceed OEM specifications for air conditioning systems. The 64031 part is part of this line, featuring a parallel core design that optimizes refrigerant flow and heat exchange. This ensures consistent cabin cooling performance for vehicles such as the Lexus GS series and Toyota 4Runner.

Detailed Product Description and Specifications

This A/C evaporator core measures 10 inches in width, 11.95 inches in height, and 1.5 inches in depth, with core dimensions precisely matching 255 mm width, 303.5 mm height, and 38 mm depth. The aluminum construction provides durability and resistance to corrosion, essential for long-term HVAC system reliability. Both inlet and outlet fittings use block fitting types, with outside diameters of No. 10 and No. 12 respectively, each sealed with green O-rings (part numbers 24661 and 24681) to prevent refrigerant leaks. The parallel core design enhances refrigerant flow, improving heat absorption and overall air conditioning efficiency.

Compatible Vehicles and Common Applications

• Jaguar models: F-Type, XF, XFR, XFR-S, XJ, XJR
• Lexus models: GS200t, GS300, GS350, GS430, GS460, GS F, IS200t, IS250, IS300, IS350, IS F, RC200t, RC300, RC350, RC F, GX460
• Toyota model: 4Runner

This evaporator core is suitable for replacing worn or damaged cores in these vehicles, helping to resolve issues such as reduced cooling capacity, refrigerant leaks, or unpleasant odors from the HVAC system.

Common Issues Addressed by This Evaporator Core

• Loss of air conditioning cooling efficiency
• Refrigerant leaks due to damaged or corroded core
• Unusual odors caused by mold or debris buildup
• HVAC system moisture accumulation and fogging
• Inconsistent cabin temperature regulation

Installation Notes and Tips

Installation of the Four Seasons Evaporator Core 64031 requires disassembly of the vehicle’s dashboard and HVAC housing. It is recommended to have professional service experience or consult a repair manual specific to the vehicle model. Ensure all O-rings are properly seated and replaced if necessary to maintain a secure refrigerant seal. After installation, the A/C system should be evacuated and recharged according to manufacturer specifications to prevent leaks and ensure optimal performance.

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 64031 to meet industry standards for durability and performance. The aluminum core and precision fittings are designed to withstand typical operating conditions within Jaguar, Lexus, and Toyota HVAC systems. This part includes green O-rings for secure sealing. Warranty coverage details should be confirmed with the supplier or manufacturer, as they may vary by region and distributor.