Part #: 3445

CSF 3445 Radiator

1 Row Plastic Tank Aluminum Core
⚙️ 22 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 and Pontiac, Corolla, Matrix, and Vibe
🔄Easy Returns — Return within 60 days for a full refund
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Overview of CSF 3445 Radiator for Pontiac and Toyota Vehicles

The CSF 3445 radiator is designed specifically for select Pontiac and Toyota models, including the Corolla, Matrix, and Vibe. Featuring a durable aluminum core with plastic tanks, this radiator offers reliable cooling performance tailored to your vehicle's needs.

  • Core Thickness: 5/8 inch
  • Core Width: 14 5/8 inches
  • Core Length: 23 5/8 inches
  • Core Material: Aluminum
  • Tank Material: Plastic
  • Inlet Diameter: 1 5/16 inches (left side)
  • Outlet Diameter: 1 5/16 inches (right side)
  • Cross flow design with 1 core row
  • Includes high-efficiency concentric type oil cooler (9 13/16 inches)
  • Cap not included (compatible with CSF cap number 4513)

Details on the 1 Row Plastic Tank Aluminum Core Product Line

The CSF 1 Row Plastic Tank Aluminum Core product line combines OEM-style plastic tanks with a robust aluminum core to provide efficient heat dissipation and durability. This design supports effective engine cooling while maintaining compatibility with original equipment specifications, making it suitable for vehicles like the Pontiac Vibe and Toyota Corolla.

Technical Description of the CSF 3445 Radiator

This radiator features a single-row aluminum core measuring 5/8 inch thick, 14 5/8 inches wide, and 23 5/8 inches long, optimized for cross flow cooling. The plastic tanks reduce weight while maintaining structural integrity. The inlet and outlet diameters are both 1 5/16 inches, positioned on the left and right sides respectively, facilitating straightforward hose connections. Additionally, the integrated high-efficiency concentric oil cooler enhances engine oil temperature regulation, contributing to overall vehicle performance.

Applications and Common Issues Addressed

  • Replacement for leaking or damaged radiators in Pontiac Corolla, Toyota Matrix, and Pontiac Vibe models
  • Resolves overheating caused by inefficient or clogged radiator cores
  • Addresses coolant leaks from cracked plastic tanks
  • Improves engine cooling in vehicles with original equipment radiator failures
  • Supports oil temperature control through integrated oil cooler

Installation Notes and Tips

Ensure compatibility with your vehicle’s make and model before installation. The CSF 3445 radiator requires connection to 1 5/16 inch inlet and outlet hoses on the left and right sides respectively. Since the radiator does not include a cap, use the compatible CSF cap number 4513. Properly bleed the cooling system after installation to avoid air pockets and ensure optimal performance.

Quality Assurance and Warranty Information

CSF radiators are manufactured to meet OEM specifications, using high-quality aluminum cores and durable plastic tanks. This radiator is free of hazardous materials and designed for long-term reliability. While specific warranty details are not provided here, CSF products typically come with manufacturer-backed warranties to ensure customer confidence and product integrity.

BrandCSF
Part Number3445
Position1 Row Plastic Tank Aluminum Core
Box Height (in)6 1/16
Box Length (in)31 5/8
Box Weight (lbs)8
Box Width (in)19 13/16
Cap IncludedNo
Core Length23 5/8
Core MaterialAluminum
Core Thickness5/8
Core Width14 5/8
Csf Cap Number4513
Down Flow Or Cross Flow TypeCross Flow
Hazardous MaterialNo
Inlet Diameter1 5/16 Left
Inlet Length (in)15 7/16
Inlet Width (in)1 5/16
Oil Cooler (in)9 13/16 (high-effeciency Concentric Type)
Outlet Diameter1 5/16 Right
Outlet Length (in)15 7/16
Outlet Width (in)1 5/16
Radiator Core Row Quantity1
Tank MaterialPlastic
Tech NoteO.E.M. style Plastic tanks & Aluminum core.

This part fits 22 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2019ToyotaCorollaAutomatic CVT1.8LL4N/A1 Row Plastic Tank Aluminum Core
2018ToyotaCorollaAutomatic CVT1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2017ToyotaCorollaAutomatic CVT1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2017ToyotaCorollaAutomatic1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2016ToyotaCorollaManual1.8LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2016ToyotaCorollaAutomatic1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2016ToyotaCorollaAutomatic CVT1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2015ToyotaCorolla1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2014ToyotaCorolla1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2014ToyotaMatrix1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2013ToyotaCorolla1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; USA/Canada Built; 1 Row Plastic Tank Aluminum Core
2013ToyotaMatrix1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2012ToyotaCorolla1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; USA/Canada Built; 1 Row Plastic Tank Aluminum Core
2012ToyotaMatrix1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2011ToyotaCorolla1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; USA/Canada Built; 1 Row Plastic Tank Aluminum Core
2011ToyotaMatrix1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2010PontiacVibe1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; USA/Canada Built; 1 Row Plastic Tank Aluminum Core
2010ToyotaCorolla1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; USA/Canada Built; 1 Row Plastic Tank Aluminum Core
2010ToyotaMatrix1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2009PontiacVibe1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; USA/Canada Built; 1 Row Plastic Tank Aluminum Core
2009ToyotaCorolla1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; USA/Canada Built; 1 Row Plastic Tank Aluminum Core
2009ToyotaMatrix1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 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:

1310616410-0T03016410-0T03116410-0T04016410-0T0418013106CU13106TO3010323TO3010345

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