Fel-Pro 35617 Engine Coolant Thermostat Housing O-Ring

Reliable Engine Coolant Thermostat Housing O-Ring for Ford and More

The Fel-Pro 35617 Engine Coolant Thermostat Housing O-Ring is designed to provide a secure seal for your vehicle's thermostat housing. Engineered as a premium-grade component, this O-ring ensures proper coolant system function for select Ford, Land Rover, Mazda, and Mercury models.

• Premium grade material for enhanced durability and sealing performance
• Compatible with Ford B4000, Explorer, Explorer Sport, Explorer Sport Trac, Mountaineer, Mustang, Ranger
• Also fits Land Rover LR3 and select Mazda and Mercury models
• Part number 35617 for precise identification and fitment
• Designed to maintain coolant system integrity and prevent leaks

Durable Premium Grade O-Ring for Engine Cooling Systems

This Fel-Pro Engine Coolant Thermostat Housing O-Ring (part number 35617) is manufactured to meet stringent quality standards, ensuring a reliable seal in the thermostat housing assembly. The premium grade material resists heat, pressure, and chemical exposure common in engine cooling systems. Proper sealing helps maintain optimal engine temperature and prevents coolant leaks that can lead to overheating or engine damage.

Compatible Vehicles and Applications

This O-ring is compatible with a range of vehicles including Ford B4000, Explorer, Explorer Sport, Explorer Sport Trac, Mountaineer, Mustang, and Ranger models. It also fits Land Rover LR3 and select Mazda and Mercury vehicles. Using the correct Fel-Pro 35617 O-ring ensures a proper fit and reliable performance in these specific applications.

Common Issues Addressed by This O-Ring

• Prevents coolant leaks at the thermostat housing
• Eliminates engine overheating caused by coolant loss
• Reduces risk of gasket failure due to wear or degradation
• Maintains proper coolant system pressure
• Helps avoid costly engine repairs related to cooling system faults

Installation Notes and Tips

When installing the Fel-Pro 35617 O-ring, ensure the thermostat housing surface is clean and free of old gasket material or debris. Lubricate the O-ring lightly with coolant or a compatible lubricant to ease installation and prevent damage. Verify proper seating of the O-ring before reassembling the thermostat housing to avoid leaks.

Quality Assurance and Warranty

Fel-Pro parts are engineered to meet or exceed OEM specifications. The 35617 Engine Coolant Thermostat Housing O-Ring undergoes rigorous quality control to ensure consistent performance. While specific warranty details may vary, Fel-Pro products typically come with a limited warranty against defects in material and workmanship.