Mercedes-Benz C350 Water Pump Seal: Part Number 2762010703

This listing features a genuine Mercedes-Benz C350 water pump seal (part number 2762010703), a high-quality Original Equipment Manufacturer (OEM) component from Germany. This brand-new seal is offered at a competitive price.

Understanding the Role of the Mercedes-Benz C350 Water Pump Seal

The water pump seal, sometimes called a water pump gasket, is a vital component within your vehicle’s engine cooling system. Its primary functions are threefold:

Preventing Coolant Leaks: This seal maintains the integrity of the cooling system by stopping coolant (a mixture of water and antifreeze) from escaping. This ensures optimal cooling efficiency.
Maintaining System Pressure: The seal creates a tight, leak-proof connection between the water pump’s internal components. This prevents pressure loss, crucial for efficient pump operation.
Protecting Engine Components: By preventing coolant leakage, the seal safeguards surrounding engine parts from potential corrosion caused by coolant exposure.

Material Composition and Construction

Water pump seals are typically engineered from materials that offer exceptional heat and wear resistance, as well as significant elasticity. Common materials include:

High-Grade Rubber: A frequently used material known for its heat resistance and flexibility.
Durable Ceramic: This material boasts superior heat resistance and minimal wear, contributing to extended lifespan.
High-Performance Carbon: Often employed in high-demand applications, carbon seals deliver exceptional heat resistance and are particularly suitable for water pumps operating under substantial loads.

Seal Location and Design

While the precise shape may vary based on the vehicle model and water pump design, water pump seals commonly exhibit a circular or rectangular profile. They typically feature a flat and a grooved surface to create a secure seal. Common installation points include:

Pump Shaft and Housing Interface: Most frequently, the seal is positioned within a groove on the water pump shaft, compressed against the housing by a retaining ring.
Between Pump Flanges: In some designs, the seal is located between the pump flanges and the housing to ensure a hermetic seal.

Critical Functions within the Cooling System

The water pump seal plays a crucial role in maintaining the efficiency and longevity of your vehicle’s cooling system:

Preventing Coolant Loss: The seal’s primary task is to prevent coolant from escaping where the water pump’s moving parts meet the stationary housing.
High-Temperature and Pressure Resistance: This component must withstand the extreme temperatures and pressures present within the engine cooling system during operation.
Chemical Resistance: The seal is engineered to resist degradation from the corrosive properties of the coolant and other chemicals within the system.

Vehicle Compatibility

This water pump seal is compatible with a range of Mercedes-Benz models, including but not limited to:

Our Commitment to Quality

• 100% authentic parts with verifiable origin.
• Clearly displayed pricing and genuine product images.
• Free shipping within Hanoi on orders exceeding 5 million VND.
• Pre-payment inspection available.
• 24/7 online support.
• 7-day return and exchange policy (original tags and packaging required; item must be uninstalled).

SONHAI Auto is a leading supplier of genuine automotive parts at competitive prices. We offer a wide selection of parts for popular brands, including:

European luxury brands (BMW, Mercedes-Benz, Volkswagen, Volvo, Peugeot, Audi, Porsche, etc.), Asian mid-range brands (Honda, Toyota, Mazda, Mitsubishi, Nissan, Suzuki, Hyundai, Kia, etc.), and American brands (Ford, Chevrolet, etc.).

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