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OE Quality
60-Day Returns
CSF 3337 Radiator
Overview of CSF 1 Row Plastic Tank Aluminum Core Radiator
The CSF 1 Row Plastic Tank Aluminum Core Radiator, part number 3337, is designed specifically for Honda CR-V models. This radiator features a durable aluminum core combined with OE-style plastic tanks, engineered to provide reliable cooling performance for your vehicle.
- Core thickness: 5/8 inch
- Core width: 29 1/16 inches
- Core length: 15 13/16 inches
- Aluminum core material with plastic tanks
- Down flow design with 1 core row
- Inlet and outlet diameter: 1 1/4 inches, positioned on the left
- Oil cooler included: 12 13/16 inches high-efficiency concentric type
- Box dimensions: 31 5/8" length, 22 15/16" width, 5 11/16" height
- Box weight: 10 lbs
About the 1 Row Plastic Tank Aluminum Core Product Line
The CSF 1 Row Plastic Tank Aluminum Core line combines lightweight plastic tanks with a robust aluminum core to balance durability and heat dissipation. This product line is designed to meet OEM specifications, ensuring compatibility and performance for vehicles like the Honda CR-V. The single-row core design supports efficient cooling in a compact form factor, suitable for applications requiring reliable temperature management.
Detailed Product Description
This radiator (part number 3337) features a 5/8 inch thick aluminum core measuring 29 1/16 inches wide and 15 13/16 inches long, optimized for the Honda CR-V cooling system. The down flow design facilitates effective coolant circulation, while the plastic tanks reduce weight without compromising structural integrity. Both the inlet and outlet have a 1 1/4 inch diameter and are located on the left side, matching OEM configurations. Additionally, the integrated high-efficiency concentric oil cooler (12 13/16 inches) supports engine oil temperature regulation, contributing to overall engine performance and longevity.
Common Applications and Issues Addressed
- Replacement for leaking or damaged radiators in Honda CR-V vehicles
- Resolves overheating caused by inefficient or clogged radiator cores
- Addresses coolant flow restrictions due to corrosion or core damage
- Improves engine oil cooling with integrated oil cooler feature
- Restores proper coolant inlet and outlet flow with OEM-style fittings
Installation Notes and Tips
Ensure compatibility with your specific Honda CR-V model year before installation. The radiator features OEM-style plastic tanks and aluminum core, so handle with care to avoid damage during installation. Verify inlet and outlet hose connections match the 1 1/4 inch left-side configuration. This radiator does not include a cap; use the appropriate CSF cap number 4514 or OEM equivalent. Properly bleed the cooling system after installation to prevent air pockets and ensure optimal performance.
Quality Assurance and Warranty
The CSF 1 Row Plastic Tank Aluminum Core Radiator (part number 3337) is manufactured to meet OEM standards for fit and function. It is constructed without hazardous materials and designed for durability and consistent cooling performance. Warranty details should be confirmed with the distributor or manufacturer, as they may vary by region.
| Brand | CSF |
| Part Number | 3337 |
| Position | 1 Row Plastic Tank Aluminum Core |
| Core Thickness | 5/8 |
| Core Width | 29 1/16 |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Core Length | 15 13/16 |
| Inlet Diameter | 1 1/4 left |
| Outlet Diameter | 1 1/4 left |
| Down Flow Or Cross Flow Type | Down flow |
| Radiator Core Row Quantity | 1 |
| Cap Included | No |
| Box Height (in) | 5 11/16 |
| Box Length (in) | 31 5/8 |
| Box Weight (lbs) | 10 |
| Box Width (in) | 22 15/16 |
| Csf Cap Number | 4514 |
| Hazardous Material | No |
| Inlet Length (in) | 29 1/2 |
| Inlet Width (in) | 1 |
| Oil Cooler (in) | 12 13/16 (high-effeciency concentric type) |
| Outlet Length (in) | 29 1/2 |
| Outlet Width (in) | 1 5/8 |
| Tech Note | O.e.m. style plastic tanks & aluminum core. |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Honda | CR-V | 2.4L | L4 | N/A | OE Style Design; Japan Built; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2008 | Honda | CR-V | 2.4L | L4 | N/A | OE Style Design; Japan Built; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2007 | Honda | CR-V | 2.4L | L4 | N/A | OE Style Design; Japan Built; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum 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.