Part #: 3458

CSF 3458 Radiator

1 Row Plastic Tank Aluminum Core
⚙️ 27 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: Mercedes-Benz, ML350, ML550, R350, ML320, R320, R500, and ML500
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🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of CSF 3458 Radiator for Mercedes-Benz Models

The CSF 3458 radiator is engineered specifically for select Mercedes-Benz vehicles, including the ML320, ML350, ML500, ML550, R320, R350, and R500. Designed with a durable aluminum core and plastic tanks, this radiator provides reliable cooling performance tailored to your vehicle's requirements.

  • Core Thickness: 1 5/8 inches
  • Core Width: 20 13/16 inches
  • Core Length: 25 1/16 inches
  • Core Material: Aluminum
  • Tank Material: Plastic
  • Inlet Diameter: 1 11/16 inches (left side)
  • Outlet Diameter: 1 11/16 inches (right side)
  • Cross flow design for efficient coolant circulation
  • Two-row radiator core for balanced cooling
  • Cap not included

Details on the 1 Row Plastic Tank Aluminum Core Product Line

The CSF 1 Row Plastic Tank Aluminum Core line combines OEM-style plastic tanks with a robust aluminum core to deliver effective heat dissipation and corrosion resistance. This design supports consistent engine temperatures and is engineered to meet the specifications of Mercedes-Benz ML and R-Class models. The plastic tanks reduce weight while maintaining durability, and the aluminum core ensures efficient thermal conductivity.

Technical Description and Features

This radiator features a cross flow design, allowing coolant to move horizontally through the core, which enhances heat exchange efficiency. The core thickness of 1 5/8 inches and two-row configuration provide a balance between cooling capacity and compact size. Both inlet and outlet diameters measure 1 11/16 inches, positioned on the left and right sides respectively, facilitating straightforward hose connections. The radiator’s dimensions and materials are optimized for the Mercedes-Benz ML320, ML350, ML500, ML550, R320, R350, and R500 models, ensuring compatibility and performance.

Common Applications and Problem Solving

  • Replacement for leaking or damaged radiators in Mercedes-Benz ML and R-Class vehicles
  • Addresses overheating issues caused by inefficient or clogged radiator cores
  • Restores proper coolant flow with OEM-style inlet and outlet sizes
  • Improves engine temperature regulation for vehicles experiencing frequent heat spikes
  • Suitable for vehicles requiring a radiator with plastic tanks and aluminum core construction

Installation Notes and Tips

When installing the CSF 3458 radiator, ensure all hose connections match the 1 11/16 inch inlet and outlet diameters. Verify the cross flow orientation aligns with the vehicle’s cooling system layout. Since the radiator does not include a cap, reuse the existing cap or source a compatible replacement. Properly bleed the cooling system after installation to prevent air pockets and ensure optimal performance.

Quality Assurance and Warranty

The CSF 3458 radiator is manufactured to meet OEM specifications for Mercedes-Benz vehicles, using high-quality aluminum and plastic materials. While specific warranty details are not provided here, CSF products typically undergo rigorous quality control to ensure durability and reliable operation within the intended applications.

BrandCSF
Part Number3458
Position1 Row Plastic Tank Aluminum Core
Box Height (in)5 14/16
Box Length (in)32 1/4
Box Weight (lbs)16
Box Width (in)26 1/8
Cap IncludedNo
Core Length25 1/16
Core MaterialAluminum
Core Thickness1 5/8
Core Width20 13/16
Down Flow Or Cross Flow TypeCross Flow
Hazardous MaterialNo
Inlet Diameter1 11/16 Left
Inlet Length (in)21 3/8
Inlet Width (in)2 1/8
Oil Cooler (in)11 13/16 (high-effeciency Plate Type);9 7/16 (high-effeciency Concentric Type)
Outlet Diameter1 11/16 Right
Outlet Length (in)21 3/8
Outlet Width (in)2 1/8
Radiator Core Row Quantity2
Tank MaterialPlastic
Tech NoteO.E.M. style Plastic tanks & Aluminum core.

This part fits 27 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2011Mercedes-BenzML3503.5LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2011Mercedes-BenzML5505.5LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2010Mercedes-BenzML3503.5LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2010Mercedes-BenzML5505.5LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2010Mercedes-BenzR3503.5LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2010Mercedes-BenzR3503.0LV6DIESELN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2009Mercedes-BenzML3203.0LV6DIESELN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2009Mercedes-BenzML3503.5LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2009Mercedes-BenzML5505.5LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2009Mercedes-BenzR3203.0LV6DIESELN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2009Mercedes-BenzR3503.5LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2008Mercedes-BenzML3203.0LV6DIESELN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2008Mercedes-BenzML3503.5LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2008Mercedes-BenzML5505.5LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2008Mercedes-BenzR3203.0LV6DIESELN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2008Mercedes-BenzR3503.5LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2008Mercedes-BenzR5005.0LV8N/A1 Row Plastic Tank Aluminum Core
2007Mercedes-BenzML3203.0LV6DIESELN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2007Mercedes-BenzML3503.5LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2007Mercedes-BenzML5005.0LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2007Mercedes-BenzR3203.0LV6DIESELN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2007Mercedes-BenzR3503.5LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2007Mercedes-BenzR5005.0LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2006Mercedes-BenzML3503.5LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2006Mercedes-BenzML5005.0LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2006Mercedes-BenzR3503.5LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2006Mercedes-BenzR5005.0LV8N/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:

251 500 00 03251 500 01 03251 500 06 03251 500 07 0329098012909CU2909MB3010161

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