Febi 174399 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Mercedes-Benz Models

The febi 174399 engine coolant thermostat is designed to maintain optimal engine temperature by opening at 92 °C. This thermostat is compatible with several Mercedes-Benz vehicles, including the E300, GL350, GLE350d, ML320, ML350, and S350 models, ensuring precise temperature regulation for efficient engine performance.

• Engine coolant thermostat with a 92 °C opening temperature
• Compatible with Mercedes-Benz E300, GL350, GLE350d, ML320, ML350, and S350
• Part number 174399 for accurate identification
• Manufactured under the febi brand line, known for quality automotive components
• Designed to regulate engine temperature and prevent overheating

About the febi Brand Line

The febi brand line specializes in high-quality replacement parts for automotive cooling and engine systems. The febi 174399 thermostat is part of this line, offering reliable performance and durability for Mercedes-Benz vehicles. febi products are engineered to meet or exceed OEM specifications, providing a dependable solution for engine temperature control.

Product Details and Functionality

This engine coolant thermostat opens at a precise temperature of 92 °C, allowing coolant to flow through the radiator once the engine reaches this threshold. This helps maintain the engine within its optimal operating temperature range, improving fuel efficiency and reducing emissions. The febi 174399 thermostat is engineered to fit specific Mercedes-Benz models, ensuring proper fitment and function without modification.

Common Applications and Problem Resolution

• Prevents engine overheating by regulating coolant flow
• Helps avoid engine damage caused by temperature fluctuations
• Resolves issues related to poor heater performance
• Addresses engine temperature sensor inaccuracies linked to thermostat failure
• Improves overall engine efficiency and longevity

Installation Notes and Tips

When installing the febi 174399 thermostat, ensure the engine is cool before beginning work. Properly drain the coolant system to avoid spills and contamination. Verify the thermostat orientation matches OEM specifications to ensure correct operation. After installation, refill the cooling system and bleed air pockets to prevent overheating.

Quality Assurance and Warranty

febi products undergo rigorous quality control to meet industry standards and OEM requirements. The febi 174399 thermostat is manufactured with durable materials to withstand thermal cycling and pressure variations. While specific warranty details are not provided, febi parts typically come with manufacturer-backed quality assurance to support reliable performance.