Fel-Pro 35705 Engine Coolant Thermostat Housing O-Ring

Reliable Engine Coolant Thermostat Housing O-Ring for Audi and Volkswagen

The Fel-Pro 35705 Engine Coolant Thermostat Housing O-Ring is designed to provide a secure seal for your vehicle's thermostat housing. Engineered for premium performance, this O-ring is compatible with various Audi and Volkswagen models, ensuring proper coolant system function and preventing leaks.

• Premium grade material for enhanced durability and heat resistance
• Compatible with Audi 4000, A4, A4 Quattro models
• Fits Volkswagen Beetle, Golf, Jetta, and Passat models
• Precise fit to maintain coolant system integrity
• Part number 35705 for easy identification and replacement

Durable Premium Grade O-Ring for Engine Cooling Systems

Manufactured to meet strict quality standards, the Fel-Pro 35705 O-ring is made from premium materials that withstand high temperatures and pressure within the engine cooling system. This ensures a reliable seal around the thermostat housing, reducing the risk of coolant leaks that can lead to engine overheating or damage. The O-ring’s design and material composition make it suitable for use in both Audi and Volkswagen vehicles, including the Audi 4000 and A4 series as well as Volkswagen’s Beetle and Passat models.

Compatible Vehicles and Common Applications

This engine coolant thermostat housing O-ring is compatible with the following makes and models:

• Audi 4000, A4, A4 Quattro
• Volkswagen Beetle, Golf, Jetta, Passat

It is used to seal the thermostat housing, preventing coolant leaks and maintaining proper engine temperature regulation.

Common Issues Addressed by Fel-Pro 35705 O-Ring

• Coolant leaks around the thermostat housing
• Engine overheating due to improper coolant circulation
• Thermostat housing seal degradation over time
• Loss of coolant pressure in the cooling system
• Preventing contamination of coolant system components

Installation Notes and Tips

• Ensure the thermostat housing surface is clean and free of debris before installation
• Lubricate the O-ring lightly with coolant or appropriate lubricant to ease installation
• Check for proper seating of the O-ring to avoid pinching or misalignment
• Follow vehicle manufacturer torque specifications when reassembling the thermostat housing

Quality Assurance and Warranty Information

Fel-Pro 35705 is manufactured to meet or exceed OEM specifications for fit, form, and function. The premium grade material ensures long-lasting performance under demanding engine conditions. While specific warranty details may vary, Fel-Pro products typically come with a limited warranty against defects in material and workmanship, providing confidence in the product’s reliability.