NISSAN 21506-10V00 Radiator Mounting Rubber

The genuine NISSAN 21506-10V00 radiator mounting rubber (MOUNTG RUBR-RAD) is a premium-quality elastomer mounting element responsible for the structural stability of the vehicle's cooling system. Its primary purpose is to provide a flexible connection between the radiator and the body, minimizing mechanical stresses acting on the radiator.

Technical Features and Operating Principle:

• Vibration Damping: Effectively absorbs vibrations generated by engine operation and road irregularities, protecting the delicate aluminum fins and plastic coolant tanks of the radiator from cracking.
• Thermal Expansion Management: Accommodates dimensional changes resulting from the thermal expansion of the radiator core without inducing mechanical stress.
• Material Quality: Manufactured from a specialized rubber compound with high heat and ozone resistance, withstanding extreme temperature fluctuations within the engine compartment as well as exposure to chemicals (oil, coolant).

Typical Symptoms of Wear and Aging:

Due to the natural aging process of rubber components (loss of elasticity, embrittlement), the mounting rubber can degrade over time. Main indicators of failure include:

• Visibly noticeable free play or instability of the radiator.
• Rattling or knocking noises originating from the engine compartment when driving on uneven surfaces.
• Tension on the radiator hoses, which can lead to leaks or cracked connection necks over time.

The use of genuine NISSAN parts guarantees exact dimensional accuracy and damping characteristics fully compliant with factory specifications.