One Stop Solutions 98052 HVAC Heater Core - Front

OE-Style Heater Core for GM Vans

This heater core is built for direct replacement in a wide range of Chevrolet Express and GMC Savana applications. It follows original equipment form and function, with aluminum construction and pressure testing for dependable cabin heat performance.

Key Features

• Direct replacement HVAC heater core for GM full-size vans
• Fits 1996-2021 Chevrolet Express 2500 and Express 3500, front
• Fits 1996-2014 Chevrolet Express 1500, front
• Fits 1996-2021 GMC Savana 2500 and Savana 3500, front or N/A by application
• Made from premium-grade aluminum
• Cadmium-plated tubes help resist premature failure
• Individually pressure tested before release
• Foam and related accessories are included

Product Details

One Stop Solutions 98052 is an OSC Premium New Automotive Heater Core designed to match OE form and function for GM van HVAC systems. It is a direct replacement for copper-designed heater cores and is engineered for Chevrolet Express and GMC Savana platforms across multiple model years. This part cross-references APDI 9010030 and Spectra Premium 93052 for the same application.

What It Helps Address

• Weak or inconsistent cabin heat
• Coolant odor inside the vehicle
• Interior windshield fogging from heater core leakage
• Loss of heater performance caused by a restricted or failing core
• Coolant seepage in the HVAC case

Installation Notes

Verify the vehicle year, model, and heater core position before installation. This part is listed for front and N/A positions depending on application, so match the original unit to the vehicle configuration. Flush the cooling system and inspect hoses, clamps, and HVAC seals before reassembly.

Quality Assurance

Each heater core is individually pressure tested. The aluminum construction and plated tubes are used to support durability in demanding HVAC service, and the included foam and accessories help restore proper fitment in the case.