Four Seasons 54916 A/C Evaporator Core - Front

Overview of Four Seasons Evaporator Core 54916

The Four Seasons Evaporator Core 54916 is designed specifically for Chevrolet Express and GMC Savana vans, providing reliable air conditioning performance. This A/C evaporator core is engineered to meet the exact specifications required for these vehicle models, ensuring proper fit and function.

• Compatible with Chevrolet Express 1500, 2500, 3500 and GMC Savana 1500, 2500, 3500
• Part number 54916 for precise identification
• Constructed from durable aluminum material
• Plate and fin type core for efficient heat exchange
• Includes slimline washer O-rings [24402] and [24404]
• Core dimensions: Width 11.125 inches, Height 10.625 inches, Depth 2.875 inches
• Inlet fitting: No. 8 block fitting; Outlet fitting: No. 10

Detailed Product Description

The Four Seasons Evaporator Core 54916 features a plate and fin design constructed from aluminum, which offers effective heat transfer and corrosion resistance. The core measures approximately 11-1/8 inches in width, 10-9/16 inches in height, and 2-7/8 inches in depth (282.575 mm x 268.288 mm x 73.025 mm). It includes a No. 8 block fitting inlet and a No. 10 outlet fitting, designed to match the OEM specifications for Chevrolet Express and GMC Savana models. The included slimline washer O-rings ([24402] and [24404]) ensure a secure and leak-free connection during installation.

About the Four Seasons Evaporator Core Product Line

The Evaporator Core line by Four Seasons focuses on delivering replacement evaporator cores that meet or exceed OEM standards. These cores are engineered for durability and efficient cooling performance, making them suitable for HVAC systems in various vehicle applications. The 54916 model is part of this line, tailored specifically for full-size vans like the Chevrolet Express and GMC Savana series.

Common Applications and Issues Addressed

• Restores proper air conditioning cooling in Chevrolet Express and GMC Savana vans
• Replaces leaking or clogged evaporator cores causing reduced A/C performance
• Solves issues related to unpleasant odors from mold or debris buildup inside the evaporator
• Addresses inconsistent cabin temperature due to faulty evaporator operation
• Prevents refrigerant leaks that can lead to system failure

Installation Notes and Tips

• Ensure compatibility with Chevrolet Express 1500, 2500, 3500 and GMC Savana 1500, 2500, 3500 before installation
• Use the included slimline washer O-rings to maintain a proper seal on inlet and outlet fittings
• Handle the aluminum core carefully to avoid damage to the fins
• Flush the A/C system to remove contaminants before installing the new evaporator core
• Follow vehicle-specific service manual instructions for removal and installation procedures

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 54916 to meet industry standards for durability and performance. The aluminum construction and precise fitment contribute to long service life. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship. Refer to Four Seasons documentation for exact warranty terms.