Elring 394.090 Engine Coolant Thermostat Gasket

Reliable Engine Coolant Thermostat Gasket for Saab and Volvo

The Elring 394.090 engine coolant thermostat gasket is designed to provide a secure seal in your vehicle's cooling system. Manufactured from durable nitrile butadiene rubber (Nbr), this gasket ensures reliable performance for Saab and Volvo models requiring precise fitment.

• Material: Nitrile butadiene rubber (Nbr) for heat and fluid resistance
• Inside diameter: 46.5 mm for accurate thermostat housing fit
• Outer diameter: 55.3 mm ensuring proper sealing surface coverage
• Thickness: 4.5 mm to maintain optimal compression and sealing
• Compatible with multiple Saab and Volvo models including 9-3, 9-5, 240, 740, 745, 760, 780, 850, 900, 940, 960, 9000, C70, DL, GLE, S40, S60, S70, S80, S90, V40, V70, and V90

Product Details and Specifications

The Elring 394.090 gasket is engineered from nitrile butadiene rubber, a material known for its resistance to heat, oil, and coolant fluids, making it suitable for engine cooling system applications. With an inside diameter of 46.5 mm and an outer diameter of 55.3 mm, this gasket fits precisely around the thermostat housing, preventing leaks and maintaining system pressure. The 4.5 mm thickness provides the necessary compression to ensure a tight seal without deformation under operating temperatures.

Compatible Vehicles and Applications

This engine coolant thermostat gasket is compatible with a wide range of Saab and Volvo vehicles. It is specifically designed for models such as Saab 9-3 and 9-5, as well as classic and newer Volvo models including 240, 740, 745, 760, 780, 850, 900, 940, 960, 9000, C70, DL, GLE, S40, S60, S70, S80, S90, V40, V70, and V90. Using the correct gasket ensures proper sealing and prevents coolant leaks in these vehicles.

Common Issues Addressed by This Gasket

• Prevents coolant leaks around the thermostat housing
• Maintains proper engine temperature by ensuring thermostat function
• Reduces risk of overheating due to coolant loss
• Eliminates coolant contamination from external debris
• Prevents pressure loss in the cooling system

Installation Notes and Tips

When installing the Elring 394.090 thermostat gasket, ensure the mating surfaces are clean and free of old gasket material or debris. Proper alignment of the gasket with the thermostat housing is critical to avoid leaks. Avoid over-tightening bolts to prevent gasket deformation. It is recommended to inspect the thermostat and housing for wear or damage during replacement.

Quality Assurance and Warranty

Elring manufactures this engine coolant thermostat gasket to meet OEM specifications, ensuring reliable sealing performance. The use of nitrile butadiene rubber provides durability under typical engine operating conditions. While specific warranty details are not provided, Elring products are generally backed by quality standards consistent with automotive industry requirements.