Dorman 904-938 EGR Cooler

Dorman 904-938 EGR Cooler for GM Vans

This Dorman exhaust gas recirculation (EGR) cooler is built for specific Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 2500, and GMC Savana 3500 applications from 2010-2016. It matches the original cooler’s fit and function and is engineered from stainless steel for direct replacement service.

Key Features

• Specific-fit EGR cooler for select Chevrolet Express and GMC Savana vans
• Stainless steel construction with a silver finish
• Flanged end connections for OE-style mounting
• Fin-type heat exchanger design
• Includes gasket or seal components as listed in the package contents
• CARB certified for regulated applications
• Designed and tested against OEM benchmarks for fit and reliability

Detailed Description

The Dorman 904-938 EGR cooler is a direct replacement part for emissions system service on 2010-2016 Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 2500, and GMC Savana 3500 models. Its stainless steel body, flanged ends, and fin-style heat exchanger are built to mirror the original equipment layout, helping maintain proper exhaust gas recirculation cooling performance. This part cross-references Cardone Reman 4E-1007 and OE number 12656036 for the same application.

What It Helps Address

• EGR cooler leakage from a worn or damaged cooler core
• Emissions faults related to improper exhaust gas recirculation cooling
• Coolant loss caused by cooler failure at the EGR assembly
• Driveability issues tied to restricted or inefficient EGR flow
• Check engine light conditions associated with EGR system faults

Installation Notes and Tips

Verify vehicle fitment by year, make, and model before installation. This Dorman 904-938 uses flanged connections and requires gasket or seal service during replacement; gasket or seal components are included as listed. Confirm mounting hole alignment and port dimensions against the original unit before assembly on Chevrolet Express and GMC Savana applications.

Quality Assurance

Dorman states this EGR cooler has been engineered to match original fit and function and has undergone rigorous testing and OEM benchmarking to support reliable service. It is CARB certified for applicable emissions requirements.