Part #: 3865

CSF 3865 Radiator

⚙️ 7 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
🚗Fitment: Chevrolet, Cruze
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🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of CSF Radiator for Chevrolet Cruze

The CSF radiator part number 3865 is designed specifically for Chevrolet Cruze models, providing reliable cooling performance. Featuring a durable aluminum core and plastic tanks, this radiator supports efficient heat dissipation to maintain optimal engine temperature.

  • Core thickness: 1 1/4 inches
  • Core width: 11 5/8 inches
  • Core length: 26 3/4 inches
  • Aluminum core material with plastic tanks
  • Cross flow design for improved coolant circulation
  • Inlet and outlet diameter: 1 1/2 inches (left inlet, right outlet)
  • Single-row radiator core
  • Quick-connect inlet for easy installation

Detailed Radiator Specifications

This CSF radiator (part number 3865) features a 1 1/4 inch thick aluminum core that measures 11 5/8 inches wide and 26 3/4 inches long, providing a balance of cooling surface area and compact design. The plastic tanks are engineered to OEM specifications, ensuring compatibility and durability. The cross flow configuration enhances coolant flow efficiency by directing coolant horizontally through the core. Both the inlet and outlet have a 1 1/2 inch diameter, positioned on the left and right sides respectively, facilitating straightforward hose connections. The radiator core consists of a single row, suitable for the cooling demands of the Chevrolet Cruze.

Compatible Vehicles and Applications

This radiator is compatible with Chevrolet Cruze models requiring a cross flow radiator with the specified dimensions and connection types. It is intended for use in maintaining proper engine temperature and preventing overheating in these vehicles.

  • Resolves overheating issues caused by damaged or inefficient radiators
  • Replaces leaking or cracked radiator tanks
  • Improves coolant flow with cross flow design
  • Restores cooling system efficiency after core damage
  • Supports engine performance by maintaining optimal operating temperature

Installation Notes and Tips

When installing the CSF radiator 3865, ensure the inlet and outlet hoses match the 1 1/2 inch diameter connections on the left and right sides. The quick-connect inlet design simplifies hose attachment, but verify all clamps and fittings are secure to prevent leaks. Properly bleed the cooling system after installation to remove air pockets and ensure efficient coolant circulation. Check for any interference with surrounding components due to the radiator's dimensions (core length 26 3/4 inches, width 11 5/8 inches, thickness 1 1/4 inches).

Quality Assurance and Warranty

CSF radiators are manufactured to meet OEM standards, using high-quality aluminum cores and durable plastic tanks. Part number 3865 undergoes rigorous testing to ensure reliable performance and fitment for Chevrolet Cruze vehicles. While the radiator does not include a cap, it is designed for compatibility with standard OEM caps. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary.

BrandCSF
Part Number3865
Box Height (in)5 11/16
Box Length (in)39 11/16
Box Weight (lbs)9
Box Width (in)17 1/4
Cap IncludedNo
Core Length26 3/4
Core MaterialAluminum
Core Thickness1 1/4
Core Width11 5/8
Down Flow Or Cross Flow TypeCross Flow
Hazardous MaterialNo
Inlet Diameter1 1/2 Left
Inlet Length (in)12 1/4
Inlet Width (in)1 1/2
Outlet Diameter1 1/2 Right
Outlet Length (in)12 1/4
Outlet Width (in)1 1/2
Radiator Core Row Quantity1
Tank MaterialPlastic
Tech NoteO.E.M. style Plastic tank & Aluminum core with quick-connect inlet & outlet pipe.

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2019ChevroletCruze1.4LL4N/A
2019ChevroletCruze1.6LL4DIESELN/A
2018ChevroletCruze1.6LL4DIESELN/A
2018ChevroletCruze1.4LL4N/A
2017ChevroletCruze1.4LL4N/A
2017ChevroletCruze1.6LL4DIESELN/A
2016ChevroletCruze1.4LL4N/A

* 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:

1344355113453906134539071362013684391165543911655539126594CU13620GM3010592GM3010605GM3010608

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