Part #: 3862

CSF 3862 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: Toyota, Highlander
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of CSF 3862 Radiator for Toyota Highlander

The CSF 3862 radiator is designed specifically for Toyota Highlander models, featuring a durable aluminum core paired with plastic tanks. This radiator offers reliable cooling performance with a down flow design and precise inlet and outlet dimensions to ensure proper fit and function.

  • Core thickness: 1 1/4 inches
  • Core width: 29 11/16 inches
  • Core length: 20 5/8 inches
  • Aluminum core material with plastic tanks
  • Down flow radiator type
  • Inlet and outlet diameter: 1 5/16 inches (left inlet, right outlet)
  • Single core row design
  • Cap not included (CSF cap number 4514 compatible)

Detailed Product Description

The CSF 3862 radiator is engineered with a 1 1/4 inch thick aluminum core that provides efficient heat dissipation for the Toyota Highlander. The core measures 29 11/16 inches in width and 20 5/8 inches in length, optimized for the vehicle's cooling system requirements. The plastic tanks are designed to match OEM specifications, ensuring compatibility and durability. This radiator features a down flow design, which directs coolant flow vertically through the core, supporting effective engine temperature regulation. The inlet and outlet diameters are both 1 5/16 inches, positioned on the left and right sides respectively, facilitating straightforward hose connections.

About the 1 Row Plastic Tank Aluminum Core Product Line

The CSF 1 Row Plastic Tank Aluminum Core line combines lightweight aluminum cores with OEM-style plastic tanks to balance performance and cost-effectiveness. This product line is tailored for vehicles requiring a single-row core radiator, providing adequate cooling capacity while maintaining a compact form factor. The CSF 3862 radiator exemplifies this approach, offering a reliable replacement option for Toyota Highlander owners.

Common Applications and Issues Addressed

  • Replacement for leaking or cracked radiators in Toyota Highlander vehicles
  • Resolution of overheating issues due to inefficient cooling
  • Upgrade from damaged or corroded radiator cores
  • Restoration of proper coolant flow with OEM-style inlet and outlet fittings
  • Addressing radiator core clogging or blockage problems

Installation Notes and Tips

  • Ensure compatibility with Toyota Highlander model year before installation
  • Use the CSF cap number 4514 or equivalent as the cap is not included
  • Inspect hoses and clamps for wear and replace if necessary during installation
  • Bleed the cooling system properly after installation to avoid air pockets
  • Handle plastic tanks carefully to prevent damage during mounting

Quality Assurance and Warranty

The CSF 3862 radiator is manufactured to meet OEM standards, featuring a robust aluminum core and durable plastic tanks. This radiator is free from hazardous materials and designed for long-term reliability. Warranty details should be confirmed with the distributor or manufacturer, as they may vary by region.

BrandCSF
Part Number3862
Position1 Row Plastic Tank Aluminum Core
Box Height (in)6 7/16
Box Length (in)32 1/4
Box Weight (lbs)15
Box Width (in)28 1/4
Cap IncludedNo
Core Length20 5/8
Core MaterialAluminum
Core Thickness1 1/4
Core Width29 11/16
Csf Cap Number4514
Down Flow Or Cross Flow TypeDown Flow
Hazardous MaterialNo
Inlet Diameter1 5/16 Left
Inlet Length (in)30 3/16
Inlet Width (in)1 5/8
Outlet Diameter1 5/16 Right
Outlet Length (in)30 3/16
Outlet Width (in)1 5/8
Radiator Core Row Quantity1
Tank MaterialPlastic
Tech NoteO.E.M. style Plastic tanks & Aluminum core.

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2019ToyotaHighlander3.5LV6N/ANon-Hybrid; 1 Row Plastic Tank Aluminum Core
2018ToyotaHighlander3.5LV6N/ANon-Hybrid; 1 Row Plastic Tank Aluminum Core
2017ToyotaHighlander3.5LV6N/ANon-Hybrid; 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:

13657164000P540CU13657TO3010361

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