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CSF 3146 Radiator And A/C Condenser Assembly
Overview of CSF 3146 Radiator for Toyota Prius
The CSF 3146 radiator and A/C condenser assembly is designed specifically for Toyota Prius models, providing reliable cooling performance. Featuring a durable all-aluminum construction, this radiator supports efficient heat dissipation to maintain optimal engine temperature.
- Core thickness: 5/8 inch
- Core width: 13 11/16 inches
- Core length: 23 5/8 inches
- Core material: Aluminum
- Tank material: Aluminum
- Inlet diameter: 1 1/4 inch (left side)
- Outlet diameter: 1 1/4 inch (right side)
- Cross flow design for effective coolant circulation
- Single row radiator core
- Cap not included (CSF cap number 4513 compatible)
About the 1 Row All Aluminum Brand Line
The CSF 1 Row All Aluminum product line features radiators constructed with both aluminum cores and tanks, offering a lightweight and corrosion-resistant solution. This line is engineered to match OEM specifications, ensuring compatibility and performance for vehicles like the Toyota Prius. The single-row design balances cooling efficiency with compact size, suitable for applications requiring precise fitment.
Detailed Product Description
The CSF 3146 radiator assembly is built with a 5/8 inch thick aluminum core measuring 13 11/16 inches wide and 23 5/8 inches long. Its cross flow configuration promotes efficient coolant flow from the left inlet to the right outlet, both sized at 1 1/4 inches in diameter. The all-aluminum construction of both core and tanks enhances durability and heat transfer while reducing weight compared to traditional materials. This radiator is designed to replace the original equipment on Toyota Prius models, maintaining proper engine temperature and supporting the vehicle’s cooling system performance.
Common Applications and Issues Addressed
- Replacement for leaking or damaged radiator in Toyota Prius
- Resolves overheating caused by clogged or inefficient radiator cores
- Addresses coolant leaks from corroded aluminum tanks
- Improves cooling system efficiency with cross flow design
- Suitable for restoring OEM cooling performance in Prius vehicles
Installation Notes and Tips
Ensure compatibility with your specific Toyota Prius model before installation. This radiator does not include a cap; use CSF cap number 4513 or an equivalent OEM cap. Properly flush the cooling system prior to installation to prevent contamination. Verify inlet and outlet hose connections match the 1 1/4 inch diameter specifications. Follow manufacturer torque specifications when securing the radiator to avoid damage.
Quality Assurance and Warranty
CSF radiators are manufactured to meet OEM standards with quality aluminum materials for long-lasting performance. This radiator assembly is free of hazardous materials and designed for durability in automotive cooling applications. Warranty information should be confirmed with the distributor or manufacturer, as it may vary by region.
| Brand | CSF |
| Part Number | 3146 |
| Position | 1 Row All Aluminum |
| Core Thickness | 5/8 |
| Core Width | 13 11/16 |
| Core Material | Aluminum |
| Tank Material | Aluminum |
| Core Length | 23 5/8 |
| Inlet Diameter | 1 1/4 left |
| Outlet Diameter | 1 1/4 right |
| Down Flow Or Cross Flow Type | Cross flow |
| Radiator Core Row Quantity | 1 |
| Cap Included | No |
| Box Height (in) | 6 5/8 |
| Box Length (in) | 30 7/16 |
| Box Weight (lbs) | 11 |
| Box Width (in) | 19 13/16 |
| Csf Cap Number | 4513 |
| Hazardous Material | No |
| Inlet Length (in) | 14 5/16 |
| Inlet Width (in) | 13/16 |
| Outlet Length (in) | 14 5/16 |
| Outlet Width (in) | 13/16 |
| Tech Note | O.e.m. style all aluminum tanks & core model;supplied as radiator |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2003 | Toyota | Prius | 1.5L | L4 | ELECTRIC/GAS | N/A | 1 Row All Aluminum |
| 2002 | Toyota | Prius | 1.5L | L4 | ELECTRIC/GAS | N/A | 1 Row All Aluminum |
| 2001 | Toyota | Prius | 1.5L | L4 | ELECTRIC/GAS | N/A | 1 Row All Aluminum |
* 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.