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One Stop Solutions 2946 Radiator
Overview of One Stop Solutions Radiator 2946
The One Stop Solutions Radiator part number 2946 is designed specifically for Chevrolet Silverado 1500 and GMC Sierra 1500 models. This radiator features a crossflow design with premium materials to ensure reliable engine cooling and transmission oil cooling performance.
- Hassle free installation for Chevrolet Silverado 1500 and GMC Sierra 1500
- OE performance with engineering enhancements for improved cooling and durability
- Core dimensions: 34" height, 17 1/4" width, 1" and 26" thickness
- Plastic tanks and PA core material for corrosion resistance
- Includes plated transmission oil cooler with fittings spaced 11 1/2" apart
- Drop-in fit with all necessary fittings and hardware included
- Tested up to three times during production for quality assurance
Detailed Product Description
This radiator (part number 2946) is engineered for direct replacement in Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. It features a single-row core with a crossflow design, measuring 34 inches in core height and 17 1/4 inches in core width. The core thickness is specified as 1 inch and 26 inches, providing efficient heat dissipation. The core is constructed from PA material, while the tanks are made of durable plastic to resist corrosion and wear.
Both the inlet and outlet headers measure 18 1/2 inches in length and 3 1/8 inches in width, with inlet and outlet diameters of 1 5/16 inches and 1 9/16 inches respectively. This radiator includes a plated transmission oil cooler with fittings spaced 11 1/2 inches apart, enhancing transmission fluid cooling. No engine oil cooler is included in this model.
Common Applications and Issues Addressed
- Replacement for leaking or damaged radiators in Chevrolet Silverado 1500 and GMC Sierra 1500
- Improves engine cooling efficiency to prevent overheating
- Resolves transmission fluid overheating with integrated transmission oil cooler
- Addresses radiator core corrosion and tank damage
- Fixes cooling system failures caused by original design limitations
Installation Notes and Tips
The One Stop Solutions Radiator 2946 is designed for a drop-in fit, matching factory specifications for Chevrolet Silverado 1500 and GMC Sierra 1500 models. All necessary fittings and hardware are included to simplify installation. Components are pre-fitted and torqued to factory specifications, reducing installation time and ensuring proper sealing. It is recommended to inspect hoses and clamps during installation and replace if necessary to maintain system integrity.
Quality Assurance and Warranty
This radiator undergoes up to three quality tests during production to ensure reliability and performance. The product incorporates engineering enhancements to improve cooling efficiency and extend service life compared to original equipment. While a cap is not included, the radiator meets OE standards for fit, form, and function. Warranty details should be confirmed with the distributor or manufacturer.
| Brand | One Stop Solutions |
|---|---|
| Part Number | 2946 |
| Cap Included | NO |
| Core Height | 34 |
| Core Material | PA |
| Core Row Quantity | 1 |
| Core Thickness | 1 |
| Core Thickness | 26 |
| Core Width | 17 1/4 |
| Down Flow Or Cross Flow Type | CROSSFLOW |
| Engine Oil Cooler Included | NO |
| Engine Oil Cooler Type | NONE |
| Inlet Diameter | 1 5/16 |
| Inlet Header Length | 18 1/2 |
| Inlet Header Width | 3 1/8 |
| Outlet Diameter | 1 9/16 |
| Outlet Header Length | 18 1/2 |
| Outlet Header Width | 3 1/8 |
| Tank Material | PLASTIC |
| Transmission Oil Cooler Distance between Fittings | 11 1/2 |
| Transmission Oil Cooler Included | YES |
| Transmission Oil Cooler Type | PLATED |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2013 | GMC | Sierra 1500 | 4.3L | V6 | N/A | ||
| 2012 | GMC | Sierra 1500 | 4.3L | V6 | N/A | ||
| 2011 | Chevrolet | Silverado 1500 | Automatic | 4.3L | V6 | N/A | |
| 2011 | GMC | Sierra 1500 | Automatic | 4.3L | V6 | N/A | |
| 2010 | Chevrolet | Silverado 1500 | Automatic | 4.3L | V6 | N/A | |
| 2010 | GMC | Sierra 1500 | Automatic | 4.3L | V6 | N/A | |
| 2009 | Chevrolet | Silverado 1500 | Automatic | 4.3L | V6 | N/A | |
| 2009 | GMC | Sierra 1500 | Automatic | 4.3L | V6 | N/A | |
| 2008 | Chevrolet | Silverado 1500 | Automatic | 4.3L | V6 | N/A | |
| 2008 | GMC | Sierra 1500 | Automatic | 4.3L | V6 | N/A | |
| 2007 | Chevrolet | Silverado 1500 | Automatic | 4.3L | V6 | N/A | |
| 2007 | GMC | Sierra 1500 | Automatic | 4.3L | V6 | N/A | |
| 2006 | Chevrolet | Silverado 1500 | Automatic | 4.3L | V6 | N/A | |
| 2006 | GMC | Sierra 1500 | Automatic | 4.3L | V6 | N/A | |
| 2005 | Chevrolet | Silverado 1500 | Automatic | 4.3L | V6 | N/A | |
| 2005 | GMC | Sierra 1500 | 4.3L | V6 | N/A | wo/TOC |
* 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.