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Global Parts 13871C Radiator
Radiator for Ram 2500 and 3500
Global Parts radiator 13871C is a direct-fit cooling system replacement for select 2019-2024 Ram 2500 and Ram 3500 trucks. It uses an aluminum core with plastic tanks to help transfer heat away from the engine and maintain stable operating temperatures when the original radiator is no longer performing as it should.
Key Features
- Aluminum core with plastic tank construction
- 2-row core design for efficient heat dissipation
- Core dimensions: 33.38 in. wide, 20.31 in. high, 1.63 in. thick
- Inlet diameter: 2.19 in.; outlet diameter: 2.2 in.
- No transmission oil cooler included
- No engine oil cooler included
- No radiator cap included
- No thermostat included
Detailed Description
Built for the 2019-2024 Ram 2500 and 2019-2024 Ram 3500, part number 13871C is a radiator replacement for trucks that need a new cooling assembly after the OE unit fails. The aluminum core helps dissipate engine heat, while the plastic tank design follows common OE-style construction for these heavy-duty Ram applications. This part cross-references Mopar 68322491AA for the same application.
Global Parts 13871C is a practical choice for Ram 2500 radiator replacement and Ram 3500 radiator replacement searches where the vehicle needs a radiator with the correct core size and hose connections. It is also referenced by BBB Industries 13871 and CSF 3944.
What It Helps Address
- Engine overheating caused by a failing radiator core
- Coolant loss from cracked or worn radiator tanks
- Reduced heat rejection from a clogged or damaged radiator
- Temperature instability during towing or heavy-duty driving
- Cooling system service needs after OE radiator failure
Installation Notes and Tips
Verify core dimensions, inlet and outlet sizes, and hose routing before installation. This radiator does not include a cap, thermostat, transmission oil cooler, or engine oil cooler, so reuse or source those components separately as needed. Flush the cooling system, inspect hoses and clamps, and confirm proper coolant fill and bleed procedures after installation.
Quality Assurance
Global Parts 13871C is built as a radiator replacement for confirmed Ram 2500 and Ram 3500 fitment. It is engineered to match the listed application details and support reliable cooling-system service on 2019-2024 Ram trucks.
| Brand | Global Parts |
| Part Number | 13871C |
| Core Height | 20.31 |
| Core Height | 515.87 |
| Core Thickness | 1.63 |
| Core Thickness | 41.4 |
| Core Width | 33.38 |
| Core Width | 847.85 |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Transmission Oil Cooler Included | No |
| Radiator Cap Included | No |
| Core Row Quantity | 2 |
| Inlet Diameter | 2.19 |
| Inlet Diameter | 55.63 |
| Outlet Diameter | 2.2 |
| Outlet Diameter | 55.88 |
| Engine Oil Cooler Included | No |
| Thermostat Included | No |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2024 | Ram | 2500 | 6.7L | L6 | N/A | 33 3/8" Core | |
| 2024 | Ram | 3500 | 6.7L | L6 | N/A | 33 3/8" Core | |
| 2023 | Ram | 2500 | 6.7L | L6 | N/A | 33 3/8" Core | |
| 2023 | Ram | 3500 | 6.7L | L6 | N/A | 33 3/8" Core | |
| 2022 | Ram | 2500 | 6.7L | L6 | N/A | 33 3/8" Core | |
| 2022 | Ram | 3500 | SLT | 6.7L | L6 | N/A | 33 3/8" Core |
| 2021 | Ram | 2500 | 6.7L | L6 | N/A | 33 3/8" Core | |
| 2021 | Ram | 3500 | Limited | 6.7L | L6 | N/A | 33 3/8" Core |
| 2020 | Ram | 2500 | 6.7L | L6 | N/A | 33 3/8" Core | |
| 2020 | Ram | 3500 | Tradesman | 6.7L | L6 | N/A | 33 3/8" Core |
| 2019 | Ram | 2500 | 6.7L | L6 | N/A | 33 3/8" Core | |
| 2019 | Ram | 3500 | Laramie Limited | 6.7L | L6 | N/A | 33 3/8" Core |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.