Part #: 2978

CSF 2978 Radiator

1 Row Plastic Tank Aluminum Core
⚙️ 3 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦1 Row Plastic Tank Aluminum Core
🚗Fitment: Honda, Civic
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of CSF 1 Row Plastic Tank Aluminum Core Radiator

The CSF 1 Row Plastic Tank Aluminum Core Radiator, part number 2978, is designed specifically for Honda Civic models. This radiator features a durable aluminum core combined with OE-style plastic tanks, providing reliable cooling performance tailored to your vehicle's needs.

  • Core thickness: 5/8 inch
  • Core width: 25 7/8 inches
  • Core length: 13 3/4 inches
  • Aluminum core with plastic tanks
  • Down flow design with 1 core row
  • Inlet and outlet diameter: 1 1/8 inches (left inlet, right outlet)
  • Compatible with Honda Civic models
  • Part number 2978

Detailed Product Description

This radiator from CSF features a 1 Row Plastic Tank Aluminum Core construction, combining a lightweight aluminum core with OE-style plastic tanks. The core measures 5/8 inch thick, 25 7/8 inches wide, and 13 3/4 inches long, optimized for efficient heat dissipation. The down flow design ensures coolant flows from top to bottom, enhancing cooling efficiency in the Honda Civic. Both the inlet and outlet have a diameter of 1 1/8 inches, positioned on the left and right sides respectively, matching OEM specifications for a direct replacement. The radiator does not include a cap but is compatible with CSF cap number 4514.

About the 1 Row Plastic Tank Aluminum Core Product Line

The CSF 1 Row Plastic Tank Aluminum Core line focuses on combining aluminum cores with plastic tanks to provide a balance of durability and cost-effectiveness. This product line is engineered to meet OEM standards, offering a reliable cooling solution for vehicles like the Honda Civic. The single-row core design supports efficient heat transfer while maintaining a compact form factor suitable for various engine bays.

Common Applications and Issues Addressed

  • Replacement for leaking or damaged radiators in Honda Civic vehicles
  • Resolves overheating caused by clogged or inefficient radiator cores
  • Addresses coolant flow issues due to cracked or warped tanks
  • Improves cooling system performance after engine modifications or wear
  • Suitable for restoring OEM cooling capacity in older Civic models

Installation Notes and Tips

  • Ensure compatibility with your specific Honda Civic model year before installation
  • Use the correct CSF radiator cap (part number 4514) as this radiator does not include a cap
  • Inspect and replace all hoses and clamps during installation to prevent leaks
  • Flush the cooling system to remove debris before installing the new radiator
  • Follow manufacturer torque specifications for mounting bolts to avoid damage

Quality Assurance and Warranty

CSF radiators, including part number 2978, are manufactured to meet OEM quality standards. The 1 Row Plastic Tank Aluminum Core radiator undergoes rigorous testing to ensure durability and performance. While specific warranty details are not provided here, CSF products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or CSF directly for exact warranty terms.

BrandCSF
Part Number2978
Position1 Row Plastic Tank Aluminum Core
Box Height (in)5 1/2
Box Length (in)28 1/2
Box Weight (lbs)8
Box Width (in)20 3/8
Cap IncludedNo
Core Length13 3/4
Core MaterialAluminum
Core Thickness5/8
Core Width25 7/8
Csf Cap Number4514
Down Flow Or Cross Flow TypeDown Flow
Hazardous MaterialNo
Inlet Diameter1 1/8 Left
Inlet Length (in)26 7/16
Inlet Width (in)1 1/16
Oil Cooler (in)14 3/4 (high-efficiency Plate Type)
Outlet Diameter1 1/8 Right
Outlet Length (in)26 7/16
Outlet Width (in)1 5/16
Radiator Core Row Quantity1
Tank MaterialPlastic
Tech NoteO.E.M. style Plastic tanks & Aluminum core.

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2005HondaCivic1.3LL4ELECTRIC/GASN/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2004HondaCivic1.3LL4ELECTRIC/GASN/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2003HondaCivic1.3LL4ELECTRIC/GASN/AOE 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:

19010 - PZA - A0119010 - PZA - A5119010-PZA-A5225728012572CU2572HO3010183

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.