VEMO Thermostat, coolant V30-99-0101

VEMO Thermostat – Coolant V30‑99‑0101

The VEMO Thermostat, Coolant V30‑99‑0101 is a precision component designed to regulate the temperature of an engine’s cooling system. It ensures that the coolant circulates at the optimal operating temperature, thereby protecting the engine from overheating and maintaining efficient performance.

Key Features

• Temperature Control Accuracy: Maintains a stable operating range by opening and closing at precise temperature thresholds.
• Durable Construction: Made from high‑strength alloy that resists corrosion, thermal expansion, and mechanical stress.
• Compact Design: Fits seamlessly into standard engine bays without requiring extensive modifications.
• Compatibility: Suitable for a wide range of vehicles, including those with the MERCEDES‑BENZ platform, as indicated by its compatibility codes (e.g., A6112030275).
• Easy Installation: Features a straightforward mounting system that aligns with existing coolant lines and housing.

Operating Principle

The thermostat functions on the principle of thermal expansion. When the engine temperature rises above a predetermined set point, the internal bimetallic strip or thermally responsive element expands, causing the valve to open. This allows coolant to flow through the radiator and dissipate heat. As the engine cools, the element contracts, closing the valve and restricting coolant flow, which helps the engine reach its optimal temperature more quickly.

Installation Guide

1. Preparation: Drain the cooling system to prevent spills during removal of the old thermostat.
2. Removal: Unscrew the existing thermostat housing and carefully detach the old unit, noting its orientation.
3. Installation: Place the new VEMO Thermostat into the housing, ensuring that the temperature indicator aligns with the engine’s specified range.
4. Reassembly: Reattach the housing and secure all fittings. Refill the cooling system with fresh coolant.
5. Testing: Start the engine and monitor the temperature gauge to confirm proper operation of the thermostat.

Maintenance Tips

• Inspect the thermostat housing for cracks or leaks every 12,000–15,000 miles.
• Replace the thermostat if it fails to open at the correct temperature or remains stuck in a closed position.
• Use high‑quality coolant that meets manufacturer specifications to avoid corrosion and ensure optimal heat transfer.

Applications Across Vehicle Models

The VEMO Thermostat, Coolant V30‑99‑0101 is engineered for versatility. It can be found in a variety of vehicle types, including:

• MERCEDES‑BENZ engines – indicated by the specific part numbers such as A6112030275.
• Passenger cars and light commercial vehicles that require reliable temperature regulation.
• High-performance engines where precise thermal control is critical for longevity.

Technical Specifications

Why Choose the VEMO Thermostat?

The VEMO Thermostat, Coolant V30‑99‑0101 offers a blend of reliability, precision, and ease of installation. Its robust construction ensures longevity even under demanding operating conditions, while its accurate temperature regulation protects engine components from thermal stress. Whether you are performing routine maintenance or upgrading an older vehicle, this thermostat provides the dependable performance required for optimal engine health.

Conclusion

In summary, the VEMO Thermostat – Coolant V30‑99‑0101 is a critical component that maintains engine temperature within safe limits. Its durable design, precise control, and broad compatibility make it an excellent choice for vehicle owners seeking reliable cooling system performance.