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Dorman 904-936 EGR Cooler
| Brand | Dorman 904-936 |
|---|---|
| California Air Resources Board (CARB) Certified | Yes |
| Color | Silver |
| End 1 Inside Port Diameter | 1.35 |
| End 1 Mount Hole Quantity | 4 |
| End 1 Type | Flanged |
| End 2 Inside Port Diameter | 1.35 |
| End 2 Mount Hole Quantity | 2 |
| End 2 Type | Flanged |
| Flanged | Yes |
| Gasket Or Seal Included | Yes |
| Gasket Or Seal Required | Yes |
| Grade Type | Regular |
| Heat Exchanger Type | Fin |
| Material | Stainless Steel |
| Mounting Hole Diameter | 0.14 |
| Outlet Inside Diameter (in) | 1.9 In |
| Overall Height | 1.26 |
| Overall Length | 4.71 |
| Overall Width | 2.46 |
| Package Contents | 1 Cooler; Gaskets |
| Universal Or Specific Fit | Specific |
| Fits | Chevrolet and GMC · 16 vehicles |
OE-style fit and function. Engineered to match the original cooler’s performance and installation.
Stainless steel construction. Resists corrosion while handling exhaust heat and flow.
Gaskets included. Comes with seals for a complete replacement setup.
Cross-references Cardone Reman 4E-1004 and 12635704 for the same application. See all 2.
Dorman 904-936 EGR Cooler for GM HD Diesel Applications
Dorman 904-936 is a direct-fit exhaust gas recirculation (EGR) cooler engineered for specific Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD diesel applications. Built from stainless steel with a fin-style heat exchanger, it is made to match the original cooler’s fit and function while supporting emissions system performance.
Key Features
- Specific-fit EGR cooler for select 2011-2014 Chevrolet and GMC heavy-duty trucks
- Stainless steel construction with silver finish
- Flanged end connections on both sides for OE-style mounting
- Fin-type heat exchanger design
- Gaskets included and gasket or seal required for installation
- CARB certified for applications where California emissions compliance is required
- Direct replacement part number 904-936 for emissions repair searches
Detailed Description
This EGR cooler is built for the rear-mounted EGR bypass valve configuration used on select 2011-2014 Chevrolet Silverado 2500 HD and 3500 HD, as well as GMC Sierra 2500 HD and 3500 HD models. Dorman 904-936 is engineered to match the original cooler’s fit and function, with OEM benchmarking and testing used to verify reliability. The flanged design, stainless steel body, and included gaskets support a clean replacement on the original emissions system layout. This part cross-references Cardone Reman 4E-1004 for the same application.
What It Helps Address
- EGR cooler leakage at the original unit
- Coolant loss related to a damaged cooler core or connection point
- Emissions system faults tied to restricted EGR cooling performance
- Fitment issues when replacing the factory cooler on rear EGR bypass valve setups
- Service needs on 2011-2014 Chevrolet Silverado HD and GMC Sierra HD diesel trucks
Installation Notes and Tips
- Fits 2013-2014 Chevrolet Silverado 2500 HD, N/A, to EGR Bypass Valve At Rear; Curved Coolant Outlet Fitting
- Fits 2013-2014 Chevrolet Silverado 3500 HD, N/A, to EGR Bypass Valve At Rear; Curved Coolant Outlet Fitting
- Fits 2013-2014 GMC Sierra 2500 HD, N/A, to EGR Bypass Valve At Rear; Curved Coolant Outlet Fitting
- Fits 2013-2014 GMC Sierra 3500 HD, N/A, to EGR Bypass Valve At Rear; Curved Coolant Outlet Fitting
- Fits 2011-2012 Chevrolet Silverado 2500 HD, N/A, to EGR Bypass Valve At Rear
- Fits 2011-2012 Chevrolet Silverado 3500 HD, N/A, to EGR Bypass Valve At Rear
- Fits 2011-2012 GMC Sierra 2500 HD, N/A, to EGR Bypass Valve At Rear
- Fits 2011-2012 GMC Sierra 3500 HD, N/A, to EGR Bypass Valve At Rear
- Verify the rear EGR bypass valve layout and curved coolant outlet fitting on 2013-2014 trucks before installation
- Confirm gasket sealing surfaces are clean and undamaged before assembly
Quality Assurance
Dorman manufactures this cooler to match original equipment fit and function, with rigorous testing and OEM benchmarking used during development. CARB certification is listed for this part, supporting emissions-related compliance needs where required.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | To EGR Bypass Valve At Rear; Curved Coolant Outlet Fitting |
| 2014 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | To EGR Bypass Valve At Rear; Curved Coolant Outlet Fitting |
| 2014 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | To EGR Bypass Valve At Rear; Curved Coolant Outlet Fitting |
| 2014 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | To EGR Bypass Valve At Rear; Curved Coolant Outlet Fitting |
| 2013 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | To EGR Bypass Valve At Rear; Curved Coolant Outlet Fitting |
| 2013 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | To EGR Bypass Valve At Rear; Curved Coolant Outlet Fitting |
| 2013 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | To EGR Bypass Valve At Rear; Curved Coolant Outlet Fitting |
| 2013 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | To EGR Bypass Valve At Rear; Curved Coolant Outlet Fitting |
| 2012 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | To EGR Bypass Valve At Rear |
| 2012 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | To EGR Bypass Valve At Rear |
| 2012 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | To EGR Bypass Valve At Rear |
| 2012 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | To EGR Bypass Valve At Rear |
| 2011 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | To EGR Bypass Valve At Rear |
| 2011 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | To EGR Bypass Valve At Rear |
| 2011 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | To EGR Bypass Valve At Rear |
| 2011 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | To EGR Bypass Valve At Rear |
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