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OE Quality
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CSF 2977 Radiator
Overview of CSF 1 Row Plastic Tank Aluminum Core Radiator
The CSF 1 Row Plastic Tank Aluminum Core Radiator, part number 2977, is designed specifically for Honda Civic models. This radiator features a durable aluminum core combined with OE-style plastic tanks, providing reliable cooling performance for your vehicle.
- Core thickness: 7/8 inch
- Core width: 25 7/8 inches
- Core length: 13 3/4 inches
- Aluminum core material with plastic tanks
- Down flow radiator design
- Inlet and outlet diameter: 1 5/16 inches (left inlet, right outlet)
- Single core row configuration
- Cap not included (CSF cap number 4514 compatible)
Details on the 1 Row Plastic Tank Aluminum Core Product Line
The CSF 1 Row Plastic Tank Aluminum Core product line combines lightweight aluminum cores with OE-style plastic tanks to balance durability and cost-effectiveness. This design supports efficient heat dissipation while maintaining compatibility with original equipment specifications. The single-row core thickness and dimensions are optimized for vehicles like the Honda Civic, ensuring proper fitment and cooling capacity.
Product Specifications and Features
This radiator features a 7/8 inch thick aluminum core measuring 25 7/8 inches wide and 13 3/4 inches long. The down flow design facilitates effective coolant circulation from the top to the bottom of the radiator. Both the inlet and outlet have a diameter of 1 5/16 inches, positioned on the left and right sides respectively, matching OEM configurations. The plastic tanks are engineered to meet original equipment standards, providing a balance of weight savings and durability. The radiator does not include a cap but is compatible with CSF cap number 4514.
Compatible Vehicles and Common Applications
- Replacement radiator for Honda Civic models requiring a 1 row aluminum core radiator
- Addresses overheating issues caused by damaged or clogged radiators
- Resolves coolant leaks from cracked or worn plastic tanks
- Improves cooling efficiency in vehicles with failing OEM radiators
- Suitable for restoring factory cooling system performance
Installation Notes and Tips
Ensure the radiator core dimensions and inlet/outlet positions match your Honda Civic model before installation. This radiator is designed for down flow coolant systems and requires a compatible radiator cap (CSF cap number 4514). Inspect hoses and clamps for wear during replacement to maintain a secure and leak-free connection. Professional installation is recommended to verify proper fitment and coolant system integrity.
Quality Assurance and Warranty Information
The CSF 1 Row Plastic Tank Aluminum Core Radiator (part number 2977) is manufactured to meet OEM standards for fit, form, and function. It is constructed with high-quality aluminum and plastic materials to ensure durability and reliable cooling performance. This radiator is not classified as hazardous material and is designed for long-term use in Honda Civic vehicles. Warranty details should be confirmed with the distributor or manufacturer.
| Brand | CSF |
| Part Number | 2977 |
| Position | 1 Row Plastic Tank Aluminum Core |
| Core Thickness | 7/8 |
| Core Width | 25 7/8 |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Core Length | 13 3/4 |
| Inlet Diameter | 1 5/16 left |
| Outlet Diameter | 1 5/16 right |
| Down Flow Or Cross Flow Type | Down flow |
| Radiator Core Row Quantity | 1 |
| Cap Included | No |
| Box Height (in) | 5 4/16 |
| Box Length (in) | 28 1/2 |
| Box Weight (lbs) | 8 |
| Box Width (in) | 20 13/16 |
| Csf Cap Number | 4514 |
| Hazardous Material | No |
| Inlet Length (in) | 26 7/16 |
| Inlet Width (in) | 1 5/8 |
| Outlet Length (in) | 26 7/16 |
| Outlet Width (in) | 1 5/8 |
| Tech Note | O.e.m. style plastic tanks & aluminum core. |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | Honda | Civic | Si | 2.0L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2004 | Honda | Civic | Si | 2.0L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2004 | Honda | Civic | SiR | 2.0L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2003 | Honda | Civic | SiR | 2.0L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2003 | Honda | Civic | Si | 2.0L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2002 | Honda | Civic | Si | 2.0L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2002 | Honda | Civic | SiR | 2.0L | L4 | N/A | OE Style Design; 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.