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Global Parts 2510C Radiator
| Brand | Global Parts 2510C |
|---|---|
| Core Height | 19.38 |
| Core Height | 492.25 |
| Core Thickness | 2.13 |
| Core Thickness | 54.1 |
| Core Width | 34 |
| Core Width | 863.6 |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Transmission Oil Cooler Included | Yes |
| Transmission Oil Cooler Distance between Fittings | 11.5 |
| Transmission Oil Cooler Fitting Type | Quick connect |
| Core Row Quantity | 2 |
| Inlet Diameter | 1.81 |
| Inlet Diameter | 45.97 |
| Outlet Diameter | 1.8 |
| Outlet Diameter | 45.72 |
| Engine Oil Cooler Included | No |
| Transmission Oil Cooler Fitting Diameter | 0.88 |
| Down Flow Or Cross Flow Type | Cross flow |
| Core Fin Quantity | 64 (every 4") |
| Fits | Chevrolet and GMC · 12 vehicles |
Aluminum core. Helps dissipate heat efficiently for dependable engine cooling.
Cross-flow design. Promotes steady coolant flow through the radiator core.
Transmission oil cooler included. Adds integrated cooling for automatic transmission fluid.
Cross-references Anchor 2986, Gates 2510 and Gates 21439 for the same application. See all 12.
Radiator for Silverado and Sierra Cooling
Global Parts 2510C is a radiator for select 2001-2003 Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500, GMC Sierra 2500 HD, and GMC Sierra 3500 applications. It replaces a failed OE radiator and restores engine cooling performance for these heavy-duty trucks.
- Aluminum core with plastic tanks
- Cross-flow design
- 2-row core construction
- Transmission oil cooler included
- Quick-connect transmission oil cooler fittings
- Inlet diameter: 1.81 in. (45.97 mm)
- Outlet diameter: 1.8 in. (45.72 mm)
- Core dimensions: 34 in. wide x 19.38 in. high x 2.13 in. thick
Detailed Product Overview
The Global Parts 2510C radiator is built around an aluminum core and plastic tank construction for the listed Chevrolet Silverado and GMC Sierra heavy-duty truck applications. Its cross-flow layout and 2-row core help manage engine heat, while the integrated transmission oil cooler supports fluid temperature control in vehicles equipped with automatic transmission cooling through the radiator. This part cross-references Spectra Premium CU2510 and OSC 2764 for the same application.
Common Cooling System Issues
- Cracked or leaking radiator tanks
- Restricted coolant flow from an aging core
- Overheating caused by reduced heat dissipation
- Transmission fluid temperature concerns tied to a failed cooler circuit
- Coolant loss from damaged inlet or outlet connections
Installation Notes and Tips
Verify radiator dimensions, inlet and outlet sizes, and transmission cooler fitting style before installation. Confirm the vehicle uses the listed quick-connect transmission oil cooler connection and compare the original radiator layout to the cross-flow design. Flush the cooling system, inspect hoses and clamps, and check for contamination before installing the replacement radiator. Fits 2001-2003 Chevrolet Silverado 2500 HD, N/A. Fits 2001-2003 Chevrolet Silverado 3500, N/A. Fits 2001-2003 GMC Sierra 2500 HD, N/A. Fits 2001-2003 GMC Sierra 3500, N/A.
Quality Assurance
Global Parts supplies replacement cooling components for service applications, and this radiator is built to match the listed fitment and key OE-style specifications for the 2001-2003 Silverado and Sierra heavy-duty platforms.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | — |
| 2003 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | — |
| 2003 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | — |
| 2003 | GMC | Sierra 3500 | 6.6L | V8 | N/A | — |
| 2002 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | — |
| 2002 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | — |
| 2002 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | — |
| 2002 | GMC | Sierra 3500 | 6.6L | V8 | N/A | — |
| 2001 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | — |
| 2001 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | — |
| 2001 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | — |
| 2001 | GMC | Sierra 3500 | 6.6L | V8 | N/A | — |
| No rows match your filter. | ||||||