Four Seasons 54596 A/C Evaporator Core - Rear

Overview of Four Seasons Evaporator Core 54596

The Four Seasons Evaporator Core 54596 is designed specifically for Chevrolet Astro and GMC Safari vehicles. This A/C evaporator core ensures efficient cooling performance by utilizing durable aluminum construction and precise dimensions tailored for these models.

• Core dimensions: 13.4375" width, 6.44" height, 2.875" depth
• Material: Lightweight and corrosion-resistant aluminum
• Inlet fitting: Female o-ring with No. 8 outside diameter
• Outlet fitting: Block fitting with No. 12 / No. 6 outside diameter
• Includes multiple green o-rings ([24606], [24608], [24610]) for secure sealing
• Plate & fin type design for effective heat exchange

Four Seasons Evaporator Core Product Line Details

The Evaporator Core line by Four Seasons focuses on delivering reliable HVAC components engineered for specific vehicle applications. This product line emphasizes precise fitment and durable materials, such as aluminum cores with plate and fin construction, to maintain optimal air conditioning system performance. The 54596 part number is part of this line, ensuring compatibility and quality for Chevrolet Astro and GMC Safari models.

Detailed Product Description

The Four Seasons 54596 evaporator core features a core width of 13-7/16 inches (341.313 mm), a height of 6-7/16 inches (163.512 mm), and a depth of 2-7/8 inches (73.025 mm). Its plate and fin design maximizes surface area for heat absorption, improving the efficiency of the vehicle’s air conditioning system. The aluminum material provides resistance to corrosion and contributes to the longevity of the part. The inlet and outlet fittings are designed for secure connections, with a female o-ring inlet fitting (No. 8 outside diameter) and a block fitting outlet (No. 12 / No. 6 outside diameter). The included green o-rings ensure a tight seal to prevent refrigerant leaks.

Compatible Vehicles and Common Issues Addressed

• Compatible with Chevrolet Astro and GMC Safari models
• Replaces faulty or leaking evaporator cores causing poor A/C cooling
• Resolves issues related to refrigerant leaks from damaged fittings or seals
• Addresses reduced airflow or inconsistent cabin temperature
• Helps restore proper HVAC system function after corrosion or wear

Installation Notes and Tips

• Ensure compatibility with Chevrolet Astro or GMC Safari before installation
• Inspect and replace all associated O-rings to prevent leaks
• Handle the aluminum core carefully to avoid damage to fins
• Follow vehicle-specific HVAC system disassembly procedures
• Test the A/C system for leaks and proper cooling after installation

Quality Assurance and Warranty

Four Seasons manufactures the 54596 evaporator core to meet OEM specifications, using corrosion-resistant aluminum and precise fittings. The product includes multiple green O-rings for secure sealing. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer documentation.