Nissens 606815 Radiator

Nissens Radiator 606815 for Mercedes-Benz

The Nissens 606815 radiator is an OE-spec replacement built for thermal efficiency and long service life. It uses an aluminum core with plastic tanks and brazed cooling fins to support stable engine cooling in modern Mercedes-Benz applications.

Key Features

• Aluminum core with plastic tank construction
• Brazed cooling fins for efficient heat transfer
• Single-row core design
• Manufactured and tested to OE specifications
• Corrosion, vibration, pressure impulse, thermal expansion, and thermal performance tested
• Transmission oil cooler not included
• Radiator cap not included

Detailed Description

This Nissens radiator, part number 606815, is engineered as a direct-fit cooling system replacement for select Mercedes-Benz CLA250, GLB250, GLB35 AMG, A200, CLA200, CLA35 AMG, GLA200, GLA250, GLA35 AMG, GLB200, A220, A35 AMG, and A250 models. It is built with an aluminum core and plastic end tanks to balance heat dissipation, durability, and weight, while the brazed fin construction supports consistent airflow through the core. This part number 606815 is a practical choice when replacing a worn or leaking radiator on Mercedes-Benz A-Class, CLA-Class, GLA-Class, and GLB-Class vehicles.

This part cross-references OE-style numbers such as A2475000203 and 717421 for the same application.

What It Helps Address

• Engine overheating from a leaking or restricted radiator
• Coolant loss caused by cracked tanks or core damage
• Reduced cooling efficiency from corrosion or internal blockage
• Temperature instability during stop-and-go driving
• Cooling system service needs on Mercedes-Benz A-Class, CLA-Class, GLA-Class, and GLB-Class models

Installation Notes and Tips

Verify radiator dimensions and note application details before installation. Some listed Mercedes-Benz fitments require the version without an oil cooler, while others use the 663x433x22 configuration noted in the fitment data. Inspect hoses, clamps, coolant condition, and mounting points during replacement, and confirm the radiator cap and transmission cooler requirements for the vehicle before assembly.

Quality Assurance

Nissens manufactures this radiator to OE specifications and subjects it to corrosion, vibration, pressure impulse, thermal expansion, and thermal performance testing to support consistent cooling performance and durability.