CSF 3835 Radiator
OE Quality 60-Day Returns
CSF

CSF 3835 Radiator

Brand CSF 3835
Core Thickness 5/8
Core Width 17 1/4
Core Material Aluminum
Tank Material Plastic
Core Length 23 5/8
Inlet Diameter 1 5/16 right
Outlet Diameter 1 5/16 left
Down Flow Or Cross Flow Type Down flow
Box Height (in) 6 7/16
Box Length (in) 31 1/16
Box Weight (lbs) 9
Box Width (in) 23 3/8
Hazardous Material No
Inlet Length (in) 17 11/16
Inlet Width (in) 1 5/8
No. Of Rows 1
Oil Cooler (in) 13 3/16 (high-effeciency concentric type)
Outlet Length (in) 17 11/16
Outlet Width (in) 1 5/8
Radiator Cap Supplied No
Tech Note O.e.m. style plastic tanks & aluminum core. upgraded heavy duty c
Fits Kia · 24 vehicles

OE-style replacement. Plastic tanks and an aluminum core match the original design.

Heavy-duty core. Upgraded thickness adds extra cooling capacity.

Single-row design. Helps keep airflow efficient through the radiator.

Cross-references APDI 8013133, Bosch 13132 and OSC 13133 for the same application. See all 13.

$94.31Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $94.31
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Radiator options

OE-Style Radiator for Kia Forte Applications

The CSF 3835 radiator is built for 2010-2013 Kia Forte, 2010-2013 Kia Forte Koup, and 2012-2013 Kia Forte5 applications with an OE-style plastic tank and aluminum core design. It uses an upgraded heavy-duty core with a thicker 15.5 mm construction versus the OEM 14 mm specification for a direct-fit cooling system replacement.

Key Features

  • CSF Part Number: 3835
  • OE-style plastic tanks with aluminum core
  • Down-flow radiator design
  • Single-row construction
  • Core thickness: 5/8 in.
  • Core dimensions: 23 5/8 in. length x 17 1/4 in. width
  • Inlet diameter: 1 5/16 in., right side
  • Outlet diameter: 1 5/16 in., left side
  • Integrated oil cooler: 13 3/16 in. high-efficiency concentric type
  • Mini 16 psi cap style noted for OE-style fitment

Detailed Description

CSF 3835 is a replacement radiator engineered around the factory layout used in Kia Forte, Kia Forte Koup, and Kia Forte5 models from 2010 through 2013. The radiator features plastic end tanks and an aluminum core in a down-flow configuration, matching the OE-style packaging expected in these vehicles while adding a heavier-duty core for improved durability over the original 14 mm design. The right-side inlet and left-side outlet dimensions, along with the built-in oil cooler, support a straightforward cooling-system service on the listed applications.

This part cross-references Spectra Premium CU13133 and Bosch 13132 for the same application.

Common Cooling Issues Addressed

  • Cracked or leaking radiator tanks
  • Corrosion or damage in the original aluminum core
  • Restricted coolant flow from an aging radiator
  • Transmission or engine cooling concerns tied to a failing integrated cooler
  • Overheating caused by reduced heat transfer efficiency

Installation Notes and Tips

Verify radiator dimensions, inlet and outlet orientation, and the integrated oil cooler layout before installation. This radiator is listed for OE-style design with a Mini 16 psi cap on the applicable Kia Forte, Forte Koup, and Forte5 models. Confirm hose routing and mounting points against the original unit to ensure proper fitment. CSF 3835 should be matched to the vehicle’s cooling-system configuration before service begins.

Quality Assurance

CSF supplies OE-style cooling components with factory-matched construction details for the listed Kia applications. Part number 3835 is built with plastic tanks and an aluminum core to follow the original radiator format while using an upgraded heavy-duty core specification.

Related reading

This part fits 24 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeTransmissionLitersCylindersPositionNotes
2013KiaForteHatchbackAutomatic2.0LL4N/AOE style design with Mini 16 psi cap.
2013KiaForteSedan—2.0LL4N/AOE style design with Mini 16 psi cap.
2013KiaForte—Automatic2.4LL4N/AOE style design with Mini 16 psi cap.
2013KiaForte Koup——2.4LL4N/AOE style design with Mini 16 psi cap.
2013KiaForte Koup——2.0LL4N/AOE style design with Mini 16 psi cap.
2013KiaForte5Hatchback—2.4LL4N/AOE style design with Mini 16 psi cap.
2013KiaForte5HatchbackAutomatic2.0LL4N/AOE style design with Mini 16 psi cap.
2012KiaForte—Automatic2.4LL4N/AOE style design with Mini 16 psi cap.
2012KiaForteSedan—2.0LL4N/AOE style design with Mini 16 psi cap.
2012KiaForteHatchbackAutomatic2.0LL4N/AOE style design with Mini 16 psi cap.
2012KiaForte Koup——2.0LL4N/AOE style design with Mini 16 psi cap.
2012KiaForte Koup——2.4LL4N/AOE style design with Mini 16 psi cap.
2012KiaForte5HatchbackAutomatic2.0LL4N/AOE style design with Mini 16 psi cap.
2012KiaForte5Hatchback—2.4LL4N/AOE style design with Mini 16 psi cap.
2011KiaForteSedan—2.4LL4N/AOE style design with Mini 16 psi cap.
2011KiaForteSedan—2.0LL4N/AOE style design with Mini 16 psi cap.
2011KiaForteHatchback—2.4LL4N/AOE style design with Mini 16 psi cap.
2011KiaForteHatchback—2.0LL4N/AOE style design with Mini 16 psi cap.
2011KiaForte Koup——2.0LL4N/AOE style design with Mini 16 psi cap.
2011KiaForte Koup——2.4LL4N/AOE style design with Mini 16 psi cap.
2010KiaForteSedan—2.0LL4N/AOE style design with Mini 16 psi cap.
2010KiaForteSedan—2.4LL4N/AOE style design with Mini 16 psi cap.
2010KiaForte Koup——2.4LL4N/AOE style design with Mini 16 psi cap.
2010KiaForte Koup——2.0LL4N/AOE style design with Mini 16 psi cap.
Directly replaces or cross-references 13 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 8013133Bosch — 13132OSC — 13133Spectra Premium — CU1313325310 1M30025310 1M32025310-1M00025310-1M02025310-1M10025310-1M120CU13132KI3010140KI3010144