Spectra 1054621 A/C Evaporator Core - Rear

Spectra 1054621 A/C Evaporator Core

The Spectra 1054621 A/C evaporator core is a direct replacement for rear HVAC service on select Chevrolet and GMC vans. It is built to meet or exceed original equipment performance standards, helping restore proper cabin cooling and airflow in the rear climate system.

Key Features

• Rear A/C evaporator core for select Chevrolet Express and GMC Savana applications
• OE-style replacement engineered for factory fit and function
• Manufactured with quality control processes focused on consistent performance
• Cross-references Four Seasons 6583N and UAC EV6956PFC for the same application
• Part number: 1054621

Detailed Description

This Spectra Premium evaporator core is designed for rear HVAC systems in compatible Chevrolet Express 1500, Express 2500, Express 3500, GMC Savana 1500, Savana 2500, and Savana 3500 models, along with select Chevrolet G30 and GMC G3500 applications. The 1054621 evaporator core supports the rear air conditioning circuit by transferring heat from the cabin air as refrigerant flows through the core.

For buyers searching for a rear A/C evaporator core for 1996-2020 Chevrolet Express 2500 rear or 1996-2020 GMC Savana 3500 rear, this part number provides a focused OE replacement option. It also serves as a replacement for 1996-2014 Chevrolet Express 1500 rear and 1996-2014 GMC Savana 1500 rear applications.

What It Helps Address

• Weak or inconsistent rear cabin cooling
• Refrigerant-side leaks at the evaporator core
• Reduced airflow performance from a worn HVAC core
• Service replacement for aging rear A/C components

Installation Notes

Verify rear HVAC fitment by year, make, model, and position before installation. Confirm the vehicle uses the rear evaporator core application listed for the Spectra 1054621 part number. Inspect related HVAC seals, lines, and system components during service to help ensure proper operation after replacement.

Quality Assurance

Spectra Premium states that its manufacturing technology and quality control processes are used to produce A/C evaporator cores that meet or exceed original equipment performance expectations.