Fel-Pro 35489 Engine Coolant Thermostat O-Ring - To Engine Block

Reliable Engine Coolant Thermostat O-Ring for Ford and More

The Fel-Pro 35489 Engine Coolant Thermostat O-Ring is designed to provide a secure seal in your vehicle's cooling system. Made from premium rubber, this O-ring ensures durability and proper fitment for various Ford, Jaguar, Lincoln, Mazda, and Mercury models.

• Premium grade rubber material for enhanced durability
• Inside diameter of 48 mm and outside diameter of 51.5 mm
• Thickness of 3.5 mm for optimal sealing performance
• Compatible with multiple Ford, Jaguar, Lincoln, Mazda, and Mercury vehicles
• Part number 35489 for precise identification and replacement

Detailed Product Description and Specifications

The Fel-Pro 35489 Engine Coolant Thermostat O-Ring is engineered to maintain a tight seal around the thermostat housing, preventing coolant leaks and ensuring efficient engine temperature regulation. Constructed from high-quality rubber, this O-ring features an inside diameter of 48 mm, an outside diameter of 51.5 mm, and a thickness of 3.5 mm. These dimensions are critical for proper fitment and sealing in the cooling system. The premium grade material resists heat and chemical degradation, making it suitable for long-term use in demanding engine environments.

Compatible Vehicles and Applications

This O-ring is compatible with a wide range of vehicles, including Ford models such as the F-150, Explorer, Mustang, and Crown Victoria, as well as Lincoln models like the Continental and Navigator. It also fits Jaguar, Mazda CX-9 and MPV, Mercury Mountaineer and Grand Marquis, among others. The Fel-Pro 35489 is ideal for those seeking a reliable replacement part for their engine coolant thermostat seal.

• Prevents coolant leaks and overheating issues
• Eliminates thermostat housing seal failures
• Helps maintain proper engine temperature regulation
• Reduces risk of engine damage due to coolant loss
• Addresses common wear and tear in older vehicles

Installation Notes and Tips

When installing the Fel-Pro 35489 O-ring, ensure the thermostat housing and surrounding surfaces are clean and free of debris. Lubricate the O-ring lightly with coolant or a compatible lubricant to ease installation and prevent damage. Verify the O-ring is seated evenly to avoid leaks. Proper installation will help maintain the integrity of the cooling system and extend the life of the thermostat assembly.

Quality Assurance and Warranty Information

Fel-Pro parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and fitment. The 35489 Engine Coolant Thermostat O-Ring undergoes rigorous quality control to guarantee durability and resistance to heat and chemical exposure. While specific warranty details may vary, Fel-Pro typically offers coverage against manufacturing defects to provide confidence in your purchase.