CSF
2 Row Plastic Tank Aluminum Core Heavy Duty

CSF 3465 Radiator

Brand CSF 3465
Core Thickness 1 5/8
Core Width 19 11/16
Core Material Aluminum
Tank Material Plastic
Core Length 18 1/8
Inlet Diameter 1 1/4 right
Outlet Diameter 1 1/2 left
Down Flow Or Cross Flow Type Down flow
Radiator Core Row Quantity 2
Cap Included No
Box Height (in) 5 1/16
Box Length (in) 24 15/16
Box Weight (lbs) 16
Box Width (in) 27 5/16
Csf Cap Number 4539
Hazardous Material No
Inlet Length (in) 20 3/16
Inlet Width (in) 1 15/16
Oil Cooler (in) 12 (high-efficiency plate type)
Outlet Length (in) 20 3/16
Outlet Width (in) 1 15/16
Tech Note O.e.m. style plastic tanks & aluminum core with quick-connect oil
Product line 2 Row Plastic Tank Aluminum Core Heavy Duty
Fits Jeep · 4 vehicles

OE-style design. Plastic tanks and an aluminum core match a familiar replacement layout.

Down-flow construction. Promotes efficient coolant movement through the radiator.

Quick-connect fittings. Includes quick-connect oil cooler fittings for easier hookup.

Cross-references Anchor 2841, Gates 2760 and Spectra Premium CU2841 for the same application. See all 6.

$167.03Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $167.03
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Style Cooling for Jeep Wrangler

The CSF 3465 radiator is built for 2005-2006 Jeep Wrangler applications that need an OE-style cooling solution with a plastic tank and aluminum core design. It uses a 2-row heavy-duty construction to support consistent heat transfer in demanding driving conditions.

Designed for the Jeep Wrangler cooling system, this radiator features a down-flow layout, quick-connect oil cooler fittings, and the correct inlet and outlet sizing for the listed application. CSF engineers and validates radiators with performance-focused testing methods to help ensure dependable cooling performance.

Key Features

  • Fits 2005-2006 Jeep Wrangler, N/A
  • CSF part number 3465
  • 2-row plastic tank radiator with aluminum core
  • Down-flow design for OE-style replacement fitment
  • Core thickness: 1 5/8 in.
  • Core dimensions: 19 11/16 in. wide x 18 1/8 in. long
  • 1 1/4 in. right inlet and 1 1/2 in. left outlet
  • High-efficiency plate-type oil cooler with quick-connect fittings
  • Cap not included; uses CSF cap number 4539

Product Details

CSF 3465 is a direct-fit radiator for the 2005-2006 Jeep Wrangler, engineered around an OE-style plastic tank and aluminum core construction. The 2-row core layout and 1 5/8-inch thickness are designed to support stable coolant flow and heat dissipation, while the down-flow configuration matches the factory-style cooling layout for the listed vehicle. The integrated high-efficiency plate-type oil cooler and quick-connect fittings add application-specific functionality for vehicles equipped with this setup. This part cross-references Spectra Premium CU2841 and Anchor 2841 for the same application.

Common Cooling Issues It Can Address

  • Coolant leaks from aging radiator tanks or seams
  • Overheating caused by reduced heat transfer efficiency
  • Damaged or clogged radiator cores
  • Oil cooler connection wear at the factory-style fittings
  • Cooling system performance loss in a Jeep Wrangler radiator replacement

Installation Notes

Verify the vehicle uses the listed 2005-2006 Jeep Wrangler configuration before installation. This radiator is specified for a small 18 psi cap and does not include a cap. Confirm inlet and outlet orientation, oil cooler connection style, and mounting dimensions against the original unit before removal of the old radiator.

Quality Assurance

CSF manufactures radiators to performance-focused standards and validates designs with wind-tunnel testing for cooling performance. The brand has supplied radiators worldwide for decades and produces a broad range of applications for major vehicle platforms.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2006JeepWrangler2.4LL4N/AOE Style Design; Use Small, 18 psi Cap; 2 Row Plastic Tank Aluminum Core Heavy Duty
2006JeepWrangler4.0LL6N/AOE Style Design; Use Small, 18 psi Cap; 2 Row Plastic Tank Aluminum Core Heavy Duty
2005JeepWrangler2.4LL4N/AOE Style Design; Use Small, 18 psi Cap; 2 Row Plastic Tank Aluminum Core Heavy Duty
2005JeepWrangler4.0LL6N/AOE Style Design; Use Small, 18 psi Cap; 2 Row Plastic Tank Aluminum Core Heavy Duty
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 2841Gates — 2760Spectra Premium — CU2841801284155037653 AC (HD)CH3010329