Dorman 904-5147 Exhaust Gas Recirculation (EGR) Cooler

Dorman 904-5147 EGR Cooler Overview

The Dorman 904-5147 Exhaust Gas Recirculation (EGR) cooler is a direct-fit, standard replacement for specific vehicle applications. Built from stainless steel with flanged ends, it is engineered to match the original cooler’s fit and function while supporting reliable exhaust gas temperature control.

For drivers searching for an EGR cooler for Dodge Ram, Jeep Grand Cherokee, or Chrysler diesel applications, this part number 904-5147 provides an OE-style service solution backed by OEM benchmarking and testing.

Key Features

• Stainless steel construction for durability in high-heat exhaust environments
• Specific-fit design for direct replacement service
• Flanged inlet and outlet connections for OE-style mounting
• Heat exchanger design uses fin-style construction
• Includes gasket kit for installation service
• Grey finish
• Part number: 904-5147

Detailed Description

This Dorman EGR cooler is built to replace the original cooler on select vehicles with the same fit and function expected from the factory unit. The stainless steel housing and fin-type heat exchanger are designed for exhaust gas recirculation service, where heat transfer and sealing integrity are critical. With specific-fit dimensions and flanged ends, it is suited for repair work on diesel EGR systems in applications such as Dodge Ram, Jeep Grand Cherokee, and Chrysler models that use this style of cooler.

The Dorman 904-5147 is a practical choice when the original cooler shows signs of leakage, clogging, or heat-related failure. It cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• EGR cooler coolant leakage
• Restricted exhaust gas flow through a clogged cooler
• Excessive exhaust gas temperatures from a failing cooler
• Check engine light concerns related to EGR cooler performance
• Loss of emissions-system efficiency caused by damaged cooler internals

Installation Notes and Tips

Verify the vehicle’s year, make, model, and EGR cooler configuration before ordering. This part uses flange-style ends and requires gasket or seal service during installation; the gasket kit is included. Inspect mating surfaces, coolant passages, and nearby EGR components before reassembly to help prevent repeat leaks. Confirm the inlet and outlet dimensions match the original cooler on your Dodge Ram, Jeep Grand Cherokee, or Chrysler application.

Quality Assurance

Dorman states that this EGR cooler has been engineered to match original fit and function and has undergone rigorous testing and OEM benchmarking for reliability. It is a standard replacement part, not CARB certified.