CSF
1 Row Plastic Tank Aluminum Core

CSF 3284 Radiator

Brand CSF 3284
Box Height (in) 5 11/16
Box Length (in) 33
Box Weight (lbs) 15
Box Width (in) 27 7/8
Cap Included No
Core Length 21 5/8
Core Material Aluminum
Core Thickness 7/8
Core Width 30 3/8
Csf Cap Number 4514
Down Flow Or Cross Flow Type Down Flow
Hazardous Material No
Inlet Diameter 1 1/4 Left
Inlet Length (in) 31 1/16
Inlet Width (in) 1 5/8
Oil Cooler (in) 14 3/4 (high-effeciency Concentric Type)
Outlet Diameter 1 1/4 Left
Outlet Length (in) 31 1/16
Outlet Width (in) 1 5/8
Radiator Core Row Quantity 1
Tank Material Plastic
Tech Note O.E.M. style Plastic tanks & Aluminum core.
Product line 1 Row Plastic Tank Aluminum Core
Fits Honda · 4 vehicles

OE-style construction. Plastic tanks and an aluminum core mirror original equipment design.

Wind tunnel tested. Validated for cooling performance in lab conditions.

1-row design. A single-row core helps keep the radiator compact and efficient.

Cross-references Anchor 2830, APDI 8012830 and Spectra Premium CU2830 for the same application. See all 7.

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Order total $142.37
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Honda Ridgeline Radiator Replacement

This CSF radiator is built for 2006-2009 Honda Ridgeline applications with an OE-style plastic tank and aluminum core design. Part number 3284 is engineered for direct-fit cooling system service on the Ridgeline, with dimensions and hose connections matched to the listed vehicle application.

Key Features

  • 1-row radiator design with a 7/8-inch core thickness
  • Aluminum core with plastic tanks for OE-style construction
  • Down-flow configuration
  • Core dimensions: 30 3/8 inches wide by 21 5/8 inches long
  • 1 1/4-inch left inlet and 1 1/4-inch left outlet
  • Integrated high-efficiency concentric oil cooler, 14 3/4 inches
  • Cap not included; CSF cap number 4514 is listed separately
  • CSF part number 3284

Product Details

CSF 3284 is a radiator for the 2006-2009 Honda Ridgeline that follows an OE-style plastic tank and aluminum core layout. CSF manufactures radiators to performance-focused standards and validates cooling performance through wind tunnel testing, with broad manufacturing coverage across many vehicle applications. This radiator is designed around the listed inlet, outlet, and core measurements to support proper cooling system fitment on the Honda Ridgeline.

This part cross-references Spectra Premium CU2830 and APDI 8012830 for the same application.

Common Cooling System Issues Addressed

  • Leaking radiator tanks or core seams
  • Restricted coolant flow from an aging radiator
  • Overheating caused by reduced heat transfer
  • Damaged or corroded original radiator assemblies
  • Cooling performance loss in a high-mileage Honda Ridgeline

Installation Notes and Tips

Compatible With 2006-2009 Honda Ridgeline, N/A. Verify the left-side inlet and outlet orientation, core dimensions, and oil cooler layout before installation. Use the specified micro 16 psi cap for the listed application, and confirm all hose and mounting points match the original radiator before final assembly.

Quality Assurance

CSF radiators are manufactured in ISO/TSO-certified facilities and built to validated cooling performance standards. The brand has supplied radiators worldwide for decades and supports a wide range of vehicle applications, including Honda Ridgeline radiator replacement needs.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2009HondaRidgeline3.5LV6N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2008HondaRidgeline3.5LV6N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2007HondaRidgeline3.5LV6N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2006HondaRidgeline3.5LV6N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 2830APDI — 8012830Spectra Premium — CU283019010-RJE-A0119010-RJE-A5119010-RJE-A52HO3010220