Part #: 3655

CSF 3655 Radiator

1 Row Plastic Tank Aluminum Core
⚙️ 3 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦1 Row Plastic Tank Aluminum Core
🚗Fitment: Chevrolet, Spark
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of CSF 3655 Radiator for Chevrolet Spark

The CSF 3655 radiator is designed specifically for Chevrolet Spark models, offering reliable cooling performance with a durable aluminum core and plastic tanks. This radiator features a single-row core construction optimized for efficient heat dissipation in compact engine bays.

  • Core thickness: 5/8 inch
  • Core dimensions: 16 5/16 inches width by 17 13/16 inches length
  • Aluminum core material for effective heat transfer
  • Plastic tanks designed for OEM-style fit and durability
  • Cross flow design for improved coolant circulation
  • Inlet and outlet diameters: 1 3/16 inches (left inlet, right outlet)
  • Includes a high-efficiency plate type oil cooler measuring 9 13/16 inches
  • Does not include radiator cap

Details on the 1 Row Plastic Tank Aluminum Core Product Line

The CSF 1 Row Plastic Tank Aluminum Core product line combines lightweight plastic tanks with a robust aluminum core to balance durability and thermal efficiency. This design supports quick-connect oil cooler integration, making it suitable for vehicles like the Chevrolet Spark that require compact yet effective cooling solutions. The single-row core thickness of 5/8 inch ensures adequate cooling capacity while maintaining a slim profile.

Technical Description of CSF Part Number 3655

CSF part number 3655 features a cross flow radiator core that enhances coolant flow across the aluminum fins, improving heat exchange efficiency. The plastic tanks are engineered to match OEM specifications, ensuring a precise fit and reliable sealing. The inlet and outlet ports are positioned on opposite sides (left inlet, right outlet) with 1 3/16 inch diameters, compatible with Chevrolet Spark cooling system hoses. The integrated oil cooler is a high-efficiency plate type, measuring 9 13/16 inches, designed to assist in maintaining optimal engine oil temperatures.

Common Applications and Problem Solving

  • Replaces damaged or leaking radiators in Chevrolet Spark vehicles
  • Addresses overheating issues caused by inefficient cooling cores
  • Resolves coolant leaks from cracked plastic tanks
  • Improves engine oil temperature regulation with integrated oil cooler
  • Suitable for restoring OEM cooling system performance

Installation Notes and Tips

  • Ensure compatibility with Chevrolet Spark model year before installation
  • Inspect and replace radiator hoses if worn or damaged
  • Use proper coolant mixture and bleed air from the system after installation
  • Verify inlet and outlet hose connections match the 1 3/16 inch diameter ports
  • Do not reuse old radiator caps; install a compatible cap separately

Quality Assurance and Warranty Information

The CSF 3655 radiator is manufactured to meet OEM standards for fit and function. The aluminum core and plastic tanks undergo quality control testing to ensure durability and leak resistance. While the radiator does not include a cap, it is designed for long-term service in Chevrolet Spark vehicles. Warranty coverage details should be confirmed with the distributor or manufacturer.

BrandCSF
Part Number3655
Position1 Row Plastic Tank Aluminum Core
Box Height (in)5 1/2
Box Length (in)24 3/4
Box Weight (lbs)7
Box Width (in)22 9/16
Cap IncludedNo
Core Length17 13/16
Core MaterialAluminum
Core Thickness5/8
Core Width16 5/16
Down Flow Or Cross Flow TypeCross Flow
Hazardous MaterialNo
Inlet Diameter1 3/16 Left
Inlet Length (in)17 1/4
Inlet Width (in)1 5/8
Oil Cooler (in)9 13/16 (high-efficiency Plate Type)
Outlet Diameter1 3/16 Right
Outlet Length (in)17 1/4
Outlet Width (in)1 5/8
Radiator Core Row Quantity1
Tank MaterialPlastic
Tech NoteO.E.M. style Plastic tanks & Aluminum core;with quick-connect oil cooler fittings.

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2015ChevroletSpark1.2LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2014ChevroletSpark1.2LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2013ChevroletSpark1.2LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

13342133434234846980133429594234695942350GM3010560

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.