NISSAN 21508-2TG0A Radiator Mounting Rubber

The genuine NISSAN 21508-2TG0A radiator mounting rubber is a premium-quality, anti-vibration mounting element manufactured according to factory specifications. Its function is to provide flexible and secure attachment of the radiator to the vehicle body or mounting frame, minimizing mechanical stress.

Function and Importance

The radiator mounting rubber plays a crucial role in extending the service life of the cooling system. Engine operation and road irregularities generate continuous vibrations, which are effectively absorbed by this specialized elastomeric component. Without flexible damping, rigid mounting of the radiator would lead to fatigue cracking, fractures of the metal or plastic mounting brackets, and coolant leakage.

Signs of Wear and Failure

Over time, high temperatures in the engine compartment, ozone, and environmental exposure cause the rubber to lose its elasticity. Typical symptoms of failure include:

• Aging, cracking, or complete tearing of the rubber material.
• Visible play and instability of the radiator.
• Rattling or knocking noises originating from the engine compartment during driving.
• Strain on the radiator hoses, potentially causing premature leaks.

Technical Specifications

• Manufacturer: NISSAN (Genuine OEM part)
• Part Number: 21508-2TG0A
• Product Type: Radiator Mounting Rubber (Mounting)
• Material: High heat- and aging-resistant elastomer compound
• Design: Precise factory fit for maximum vibration absorption