Description
Product overview
The CSF 3798 is an application-specific replacement radiator. Its construction pairs a aluminum core with plastic tanks. Application: 2011-2019 GMC Sierra 2500HD 6.0L.
The radiator transfers heat from circulating engine coolant to the air passing through its core. Tube and fin condition, fan operation, and the airflow path all affect the cooling system’s ability to reject heat.
Technical specifications
- Bottom Hose Fitting (in): 1 9/16 Right
- Core Length (in): 34
- Core Material: Aluminum
- Core Thickness (in): 7/8
- Core Width (in): 22 3/4
- Flow orientation: Cross Flow
- Core rows: 1
- Oil Cooler (in): 11 1/2 (high-efficiency Plate Type) ; 11 1/2 (high-efficiency Plate Type)
- Radiator Cap Supplied: No
- Tank Material: Plastic
- Tech Note: O.E.M. Style Radiator
- Top Hose Fitting (in): 1 1/4 Left
Installation and compatibility
Compare the core dimensions, hose locations, mounting arrangement, and any internal cooler connections with the existing radiator. Select by the complete vehicle, engine, and transmission configuration; shared model names alone do not establish fitment. Follow the vehicle coolant filling and bleeding procedure after replacement.
Vehicle fitment
| Make | Model | Qualifiers | Year |
|---|---|---|---|
| Chevrolet | Silverado 2500 HD | 6.0L V8 5967cc 364ci | 2011-2019 |
| Chevrolet | Silverado 3500 HD | 6.0L V8 5967cc 364ci | 2011-2019 |
| GMC | Sierra 2500 HD | 6.0L V8 5967cc 364ci | 2011-2019 |
| GMC | Sierra 3500 HD | 6.0L V8 5967cc 364ci | 2011-2019 |
Part number: CSF 3798.