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One Stop Solutions HD1121 Radiator
Overview of One Stop Solutions Radiator HD1121
The One Stop Solutions HD1121 radiator is engineered to provide reliable cooling performance for a range of vehicles. Designed with a durable plastic aluminum core and precise dimensions, this radiator supports efficient heat dissipation and engine temperature regulation.
- Core Height: 24 inches (610 mm)
- Core Width: 25-1/8 inches (638 mm)
- Core Thickness: 2-1/16 inches (52 mm)
- Core Material: Plastic aluminum for durability and heat transfer
- Inlet and Outlet Diameter: 2 inches (51 mm)
- Inlet and Outlet Header Length: 26-5/8 inches
- Header Style: CSX4 with 4-crimp strips over the tabs
- Core Row Quantity: 2 rows
- TOC Material: Stainless steel
Detailed Radiator Specifications and Features
The HD1121 radiator features a two-row core design that balances cooling capacity with compact size, making it suitable for various automotive applications. Its plastic aluminum core combines lightweight construction with corrosion resistance, while the stainless steel TOC (top of core) material adds structural integrity. The CSX4 header style with four crimp strips ensures a secure seal and durability under thermal cycling. Both inlet and outlet headers measure 26-5/8 inches in length and 3-1/2 inches in width, accommodating standard hose connections with 2-inch diameters. These specifications make the HD1121 radiator compatible with vehicles requiring precise fitment and reliable cooling performance.
Common Applications and Problem Solving
- Replaces damaged or leaking radiators in compatible vehicles
- Addresses engine overheating issues caused by inefficient cooling
- Restores proper coolant flow with correctly sized inlet and outlet diameters
- Improves heat dissipation with a two-row plastic aluminum core
- Suitable for vehicles requiring a radiator with specific core dimensions and header styles
Installation Notes and Tips
When installing the One Stop Solutions HD1121 radiator, ensure that the core dimensions and header connections match the vehicle’s specifications. Verify the 2-inch inlet and outlet diameters for hose compatibility. Properly secure the radiator using the CSX4 header style tabs to maintain a tight seal and prevent leaks. It is recommended to flush the cooling system before installation to remove debris and contaminants that could affect performance.
Quality Assurance and Warranty
One Stop Solutions manufactures the HD1121 radiator with quality materials including plastic aluminum and stainless steel components to ensure durability and corrosion resistance. While specific warranty details are not provided, the product is designed to meet industry standards for radiator performance and reliability.
| Brand | One Stop Solutions |
| Part Number | HD1121 |
| Core Height | 24 |
| Core Height | 610 |
| Core Thickness | 2-1/16 |
| Core Thickness | 52 |
| Core Width | 25-1/8 |
| Core Width | 638 |
| Inlet Header Length | 26-5/8 |
| Outlet Header Length | 26-5/8 |
| Core Material | Plastic aluminum |
| Inlet Header Width | 3-1/2 |
| Outlet Header Width | 3-1/2 |
| Core Row Quantity | 2 |
| Inlet Diameter | 2" |
| Inlet Diameter | 51 |
| Outlet Diameter | 2" |
| Outlet Diameter | 51 |
| Header Style | Csx4; 4-crimp strips over the tabs; |
| TOC Material | Ss |
This part fits 0 vehicles. Search below:
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* 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.