Four Seasons 40018 A/C Condenser and Receiver Drier Assembly

Reliable A/C Condenser for Select GM and Hummer Models

The Four Seasons 40018 A/C Condenser and Receiver Drier Assembly is designed to restore efficient cooling performance in your vehicle's HVAC system. Engineered for application-specific fitment, this condenser supports multiple refrigerant types and features a parallel flow core for optimal heat exchange.

Key Features of Four Seasons 40018 Condenser

• Compatible with R12, R134a, and R1234yf refrigerants
• Application-specific fit for Cadillac, Chevrolet, GMC, and Hummer models
• Parallel flow condenser core design for improved cooling efficiency
• Block type inlet and outlet fittings for secure connections
• Includes gaskets and seals to ensure leak-free installation
• New, OEM replacement quality meeting or exceeding original equipment standards
• Does not include oil cooler or receiver drier

About the Four Seasons Condenser /Parallel Product Line

The Four Seasons Condenser /Parallel product line focuses on parallel flow condensers that provide enhanced heat dissipation and durability. This design supports modern refrigerants and is tailored for specific vehicle applications, ensuring a precise fit and reliable operation. The 40018 part number is part of this line, offering a direct replacement solution for various GM and Hummer trucks and SUVs.

Detailed Product Description

This Four Seasons 40018 condenser is engineered for vehicles such as the Chevrolet Silverado 1500, GMC Sierra 2500 HD, Cadillac Escalade, and Hummer H2. Its parallel flow core design improves refrigerant flow and heat transfer efficiency compared to traditional tube-and-fin condensers. The block fitting inlet and outlet connections provide a secure and leak-resistant interface with the vehicle’s A/C system. While the assembly does not include an oil cooler or receiver drier, it comes with necessary gaskets and seals to maintain system integrity. Designed as a new, OEM-quality replacement, this condenser meets or exceeds original equipment specifications to ensure dependable performance.

Common Issues Addressed by This A/C Condenser

• Reduced cooling efficiency due to clogged or damaged condenser fins
• Leaks in the condenser causing refrigerant loss
• Overheating of the A/C system during operation
• Corrosion or physical damage from road debris
• Failure of original condenser components in Cadillac Escalade or Chevrolet Silverado models

Installation Notes and Tips

Ensure the vehicle’s A/C system is properly evacuated before removing the old condenser. Verify compatibility with your specific make and model, such as GMC Sierra 1500 HD or Hummer H2, using the part number 40018. Inspect and replace any worn seals or gaskets during installation to prevent leaks. Since this assembly does not include a receiver drier, consider replacing the drier separately to maintain system performance. Professional installation is recommended to ensure proper handling of refrigerants and system integrity.

Quality Assurance and Warranty

The Four Seasons 40018 A/C Condenser is a new, OEM replacement part that meets or exceeds original equipment manufacturer standards. It is designed for durability and reliable performance in demanding automotive environments. Warranty coverage details should be confirmed with the distributor or manufacturer to ensure protection against defects.