CSF
1 Row Plastic Tank Aluminum Core

CSF 3239 Radiator

Brand CSF 3239
Box Height (in) 5 1/16
Box Length (in) 32 1/4
Box Weight (lbs) 8
Box Width (in) 19
Cap Included No
Core Length 23 5/8
Core Material Aluminum
Core Thickness 7/8
Core Width 14 1/2
Down Flow Or Cross Flow Type Cross Flow
Hazardous Material No
Inlet Diameter 1 3/8 Right
Inlet Length (in) 15 1/4
Inlet Width (in) 1 15/16
Oil Cooler (in) 10 (high-effeciency Concentric Type)
Outlet Diameter 1 3/8 Left
Outlet Length (in) 15 1/4
Outlet Width (in) 1 15/16
Radiator Core Row Quantity 1
Tank Material Plastic
Tech Note O.E.M. style Plastic tanks & Aluminum core;Multifit model supplied with heater pipe cap & clip.
Product line 1 Row Plastic Tank Aluminum Core
Fits Saturn · 22 vehicles

OE-style construction. Plastic tanks and an aluminum core deliver a familiar replacement design.

Cross-flow design. Helps promote efficient coolant flow through the radiator.

Wind tunnel tested. Built and validated for cooling performance in the lab.

Cross-references APDI 8012607, CSF 2605 and CSF 2607 for the same application. See all 11.

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Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Style Radiator for Saturn L-Series

This CSF radiator is built for Saturn L300, L200, LW200, LW300, L100, LS, LS1, LS2, LW1, and LW2 applications with an OE-style plastic tank and aluminum core design. Part number 3239 is engineered for direct replacement use where reliable cooling performance and factory-style fitment matter.

Key Features

  • 1-row cross-flow radiator design
  • Aluminum core with plastic tanks
  • Core thickness: 7/8 in.
  • Core dimensions: 23 5/8 in. length x 14 1/2 in. width
  • Inlet diameter: 1 3/8 in., right side
  • Outlet diameter: 1 3/8 in., left side
  • Oil cooler: 10 in. high-efficiency concentric type
  • OE-style plastic tank and aluminum core construction
  • Multifit model supplied with heater pipe cap and clip

Product Details

CSF 3239 is a cross-flow radiator designed around factory-style dimensions and cooling layout for Saturn L-Series vehicles. The aluminum core helps transfer heat efficiently, while the plastic tank construction follows the original equipment style used on these applications. CSF states its radiators are engineered to high-performance standards, wind tunnel tested for cooling validation, and manufactured in ISO/TSO certified facilities. This part cross-references Spectra Premium CU2607 and APDI 8012607 for the same application.

Fits 2001-2005 Saturn L300, N/A; Fits 2004 Saturn L300, N/A; Fits 2001-2003 Saturn L200, N/A; Fits 2001-2003 Saturn LW200, N/A; Fits 2001-2003 Saturn LW300, N/A; Fits 2001-2002 Saturn L100, N/A; Fits 2000 Saturn LS, N/A; Fits 2000 Saturn LS1, N/A; Fits 2000 Saturn LS2, N/A; Fits 2000 Saturn LW1, N/A; Fits 2000 Saturn LW2, N/A.

Common Cooling Issues This Radiator Addresses

  • Cracked or leaking radiator tanks
  • Restricted coolant flow from an aging core
  • Overheating caused by reduced heat dissipation
  • Corrosion or deterioration in the original radiator assembly
  • Fitment problems from non-OE-style replacement parts

Installation Notes

Verify inlet and outlet orientation before installation: inlet is 1 3/8 in. on the right and outlet is 1 3/8 in. on the left. Confirm vehicle-specific pipe diameter requirements, especially on Saturn L300 and LW300 applications noted with 20 mm outside diameter pipe exclusions. The radiator is a direct-fit style replacement, and the multifit configuration includes a heater pipe cap and clip where required by the application.

Quality Assurance

CSF has supplied radiators worldwide for more than 50 years and reports over 30 million units sold. The brand manufactures more than 10,000 radiator models and validates cooling performance through laboratory testing, including wind tunnel evaluation.

This part fits 22 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2005SaturnL3003.0LV6N/AOE Style Design; w/o 20mm Outside Diameter Pipes; 1 Row Plastic Tank Aluminum Core
2004SaturnL3002.2LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2004SaturnL3003.0LV6N/AOE Style Design; w/o 20mm Outside Diameter Pipes; 1 Row Plastic Tank Aluminum Core
2003SaturnL2002.2LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2003SaturnL3003.0LV6N/AOE Style Design; w/o 20mm Outside Diameter Pipes; 1 Row Plastic Tank Aluminum Core
2003SaturnLW2002.2LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2003SaturnLW3003.0LV6N/AOE Style Design; w/o 20mm Outside Diameter Pipes; 1 Row Plastic Tank Aluminum Core
2002SaturnL1002.2LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2002SaturnL2002.2LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2002SaturnL3003.0LV6N/AOE Style Design; w/o 20mm Outside Diameter Pipes; 1 Row Plastic Tank Aluminum Core
2002SaturnLW2002.2LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2002SaturnLW3003.0LV6N/AOE Style Design; w/o 20mm Outside Diameter Pipes; 1 Row Plastic Tank Aluminum Core
2001SaturnL1002.2LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2001SaturnL2002.2LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2001SaturnL3003.0LV6N/AOE Style Design; w/o 20mm Outside Diameter Pipes; 1 Row Plastic Tank Aluminum Core
2001SaturnLW2002.2LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2001SaturnLW3003.0LV6N/AOE Style Design; w/o 20mm Outside Diameter Pipes; 1 Row Plastic Tank Aluminum Core
2000SaturnLS2.2LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2000SaturnLS12.2LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2000SaturnLS23.0LV6N/AOE Style Design; w/o 20mm Outside Diameter Pipes; 1 Row Plastic Tank Aluminum Core
2000SaturnLW12.2LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2000SaturnLW23.0LV6N/AOE Style Design; w/o 20mm Outside Diameter Pipes; 1 Row Plastic Tank Aluminum Core
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 8012607CSF — 2605CSF — 2607Spectra Premium — CU260780126058012606912855322731134CU2605GM3010221GM3010222