CSF 3908 Radiator

Brand CSF 3908
Core Thickness 5/8
Core Width 16
Core Material Aluminum
Tank Material Plastic
Core Length 23 5/8
Inlet Diameter 1 5/16 left
Outlet Diameter 1 5/16 right
Down Flow Or Cross Flow Type Cross flow
Radiator Core Row Quantity 1
Cap Included No
Box Height (in) 5 1/16
Box Length (in) 32 1/4
Box Weight (lbs) 8
Box Width (in) 20 13/16
Hazardous Material No
Inlet Length (in) 16 9/16
Inlet Width (in) 1 1/2
Oil Cooler (in) 10 1/16 (high-efficiency plate type)
Outlet Length (in) 16 9/16
Outlet Width (in) 1 1/2
Tech Note O.e.m. style plastic tank & aluminum core with quick-connect oil
Fits Chevrolet · 7 vehicles

OE-style construction. Plastic tanks and an aluminum core with quick-connect oil cooler fittings.

Cross-flow design. Promotes efficient coolant flow through a single-row radiator core.

Aluminum core. Lightweight construction with a 5/8-inch core thickness.

Cross-references BBB Industries 13646, TYC 13590 and 42349017 for the same application. See all 5.

$103.40Free shipping
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CSF 3908 Radiator for Chevrolet Spark

The CSF 3908 is an OE-style radiator built with an aluminum core and plastic tanks for the 2016-2022 Chevrolet Spark. It uses a cross-flow layout with quick-connect oil cooler fittings and a high-efficiency plate-type oil cooler section for a direct replacement approach.

Key Features

  • OE-style plastic tank and aluminum core construction
  • Cross-flow radiator design
  • Single-row core with 5/8 in. core thickness
  • Core dimensions: 23 5/8 in. length and 16 in. width
  • 1 5/16 in. left inlet and 1 5/16 in. right outlet
  • High-efficiency plate-type oil cooler section, 10 1/16 in.
  • Quick-connect oil cooler fittings for OE-style serviceability
  • Fits Chevrolet Spark models from 2016-2022

Detailed Description

Built for Chevrolet Spark cooling system replacement, the CSF 3908 radiator follows an OE-style layout with a plastic tank and aluminum core combination. The cross-flow design, single-row core, and compact 5/8 in. thickness support factory-style packaging, while the integrated oil cooler section uses a high-efficiency plate-type design with quick-connect fittings. This part cross-references TYC 13590 and BBB Industries 13646 for the same application. Fits 2016-2021 Chevrolet Spark, N/A. Fits 2022 Chevrolet Spark, N/A.

Common Problems This Radiator Can Address

  • Coolant leaks from a cracked or aging radiator tank
  • Restricted cooling performance from a damaged or clogged core
  • Transmission or fluid temperature concerns tied to the integrated oil cooler section
  • Overheating caused by radiator deterioration in a Chevrolet Spark
  • Fitment issues when replacing an OE-style Spark radiator with the correct inlet and outlet layout

Installation Notes and Tips

Verify inlet and outlet orientation before installation: this unit uses a 1 5/16 in. left inlet and 1 5/16 in. right outlet. Confirm the vehicle’s cooling system configuration and oil cooler connection style match the OE layout on your Chevrolet Spark. Cap is not included.

Quality Assurance

CSF manufactures this radiator as an OE-style replacement with aluminum core and plastic tank construction, matching the factory-style design used on the Chevrolet Spark platform. Part number 3908 is built to support direct-fit replacement needs for 2016-2022 Spark applications.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2022ChevroletSpark1.4LL4N/AUpgraded with Higher Performance & Stronger B-Tube Design
2021ChevroletSpark1.4LL4N/AOE style design ensures optimal fitment and performance.
2020ChevroletSpark1.4LL4N/AOE style design ensures optimal fitment and performance.
2019ChevroletSpark1.4LL4N/AOE style design ensures optimal fitment and performance.
2018ChevroletSpark1.4LL4N/AOE style design ensures optimal fitment and performance.
2017ChevroletSpark1.4LL4N/AOE style design ensures optimal fitment and performance.
2016ChevroletSpark1.4LL4N/AOE style design ensures optimal fitment and performance.
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BBB Industries — 13646TYC — 135904234901742349018GM3010587