Part #: 3387

CSF 3387 Radiator

1 Row Plastic Tank Aluminum Core
⚙️ 8 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦1 Row Plastic Tank Aluminum Core
🚗Fitment: Scion, xB
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of CSF 3387 Radiator for Scion xB

The CSF 3387 radiator is designed specifically for the Scion xB, providing 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 a compact design.

  • Core thickness: 7/8 inch
  • Core width: 14 5/8 inches
  • Core length: 23 9/16 inches
  • Aluminum core with plastic tanks
  • Cross flow design for effective coolant circulation
  • Inlet and outlet diameter: 1 3/8 inches (left inlet, right outlet)
  • Includes a high-efficiency 9 13/16 inch oil cooler (concentric type)
  • OEM style plastic tanks and aluminum core construction

Detailed Product Description

The CSF 3387 radiator is part of the 1 Row Plastic Tank Aluminum Core product line, which combines lightweight aluminum cores with durable plastic tanks to balance performance and cost-effectiveness. This radiator is engineered with a cross flow design, allowing coolant to flow horizontally through the core, improving heat exchange efficiency. The 7/8 inch thick aluminum core provides sufficient surface area for heat dissipation while maintaining a compact size suitable for the Scion xB. Both the inlet and outlet have a 1 3/8 inch diameter, positioned on the left and right sides respectively, facilitating straightforward hose connections. Additionally, the integrated 9 13/16 inch high-efficiency concentric oil cooler enhances engine cooling capabilities, supporting overall vehicle performance.

Applications and Problem Solving

  • Replaces worn or leaking radiators in Scion xB models
  • Addresses overheating issues caused by inefficient cooling
  • Restores proper coolant flow with OEM-style plastic tanks and aluminum core
  • Improves engine oil cooling with built-in oil cooler
  • Suitable for vehicles requiring a single-row radiator core

Installation Notes and Tips

  • Ensure compatibility with Scion xB before installation
  • Check hose diameters to match 1 3/8 inch inlet and outlet fittings
  • Inspect mounting points for proper alignment with existing hardware
  • Bleed the cooling system after installation to remove air pockets
  • Do not reuse old radiator caps as this unit does not include a cap

Quality Assurance and Warranty

The CSF 3387 radiator is manufactured to meet OEM specifications, featuring a robust aluminum core and plastic tanks designed for durability and reliable performance. This radiator is free from hazardous materials and weighs approximately 9 pounds, making it manageable for installation. While the product does not include a radiator cap, it is engineered to fit directly into the Scion xB cooling system. Warranty details should be confirmed with the distributor or manufacturer to ensure coverage.

BrandCSF
Part Number3387
Position1 Row Plastic Tank Aluminum Core
Box Height (in)5 1/16
Box Length (in)32 1/4
Box Weight (lbs)9
Box Width (in)18 1/4
Cap IncludedNo
Core Length23 9/16
Core MaterialAluminum
Core Thickness7/8
Core Width14 5/8
Down Flow Or Cross Flow TypeCross Flow
Hazardous MaterialNo
Inlet Diameter1 3/8 Left
Inlet Length (in)15 5/16
Inlet Width (in)1 11/16
Oil Cooler (in)9 13/16 (high-effeciency Concentric Type)
Outlet Diameter1 3/8 Right
Outlet Length (in)15 5/16
Outlet Width (in)1 11/16
Radiator Core Row Quantity1
Tank MaterialPlastic
Tech NoteO.E.M. style Plastic tanks & Aluminum core.

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2015ScionxB2.4LL4N/A1 Row Plastic Tank Aluminum Core
2014ScionxB2.4LL4N/A1 Row Plastic Tank Aluminum Core
2013ScionxB2.4LL4N/A1 Row Plastic Tank Aluminum Core
2012ScionxB2.4LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2011ScionxB2.4LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2010ScionxB2.4LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2009ScionxB2.4LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2008ScionxB2.4LL4N/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:

1300116400-2865016400-2865116400-2866016400-286618013001CU13001SC3010105SC3010106

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