6.7L Cummins EGR Cooler 2017-2021 OEM 5566897
Overview
This is an EGR system service component (OEM-style direct replacement) for the Ram, Dodge 6.7L Cummins diesel (2017-2021). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 6.7L Cummins repair or service. Every order ships fast and is backed by our support team.
What It Does & How It Helps
The EGR cooler and valve route a metered amount of cooled exhaust back into the intake to lower combustion temperatures and control emissions. When an EGR cooler cracks it dumps coolant into the intake or exhaust — white smoke, coolant loss and overheating — and a stuck valve sets flow codes. A correct OEM-style replacement restores proper EGR function and a sealed cooling system so the truck runs right and passes inspection. These are genuine OE-replacement service parts that return the emissions system to proper factory operation.
What's Included
- a replacement EGR cooler, valve or gasket built to restore OE function
Fitment
Fits Ram, Dodge trucks equipped with the 6.7L Cummins diesel engine, 2017-2021. Please confirm your engine and year before ordering to ensure correct fitment.
Common Symptoms & When to Use
Consider this 6.7L Cummins part when you experience:
- coolant loss into the intake or exhaust
- an EGR flow or cooler fault code
- overheating from a failed EGR cooler
- restoring emissions-system function so the truck passes inspection
Specifications
- OEM Part Number: 5566897
- Engine: 6.7L Cummins
- Year Range: 2017-2021
Quality & Service
Fast shipping on in-stock orders. Free shipping on orders over $70. Backed by Core Diesel Parts — your source for 6.7L Cummins diesel parts.