Fel-Pro 35410 Engine Coolant Thermostat O-Ring

Reliable Engine Coolant Thermostat O-Ring for Pontiac Vehicles

The Fel-Pro 35410 Engine Coolant Thermostat O-Ring is designed to provide a secure seal in the cooling system of select Pontiac models. This replacement part ensures proper thermostat function and helps maintain optimal engine temperature control.

• Compatible with Pontiac LeMans and Pontiac Optima models
• Durable material engineered for long-lasting sealing performance
• Precision fit to prevent coolant leaks around the thermostat housing
• OEM-quality replacement part number 35410

Product Details and Specifications

The Fel-Pro 35410 Engine Coolant Thermostat O-Ring is manufactured to meet strict quality standards for sealing systems in automotive cooling applications. This O-ring is specifically designed to fit the thermostat housing of Pontiac LeMans and Optima vehicles, ensuring a tight seal that prevents coolant leakage and maintains system pressure. The material composition resists heat and chemical degradation, which is critical for reliable engine temperature regulation.

Applications and Problem Resolution

• Prevents coolant leaks at the thermostat housing
• Helps maintain consistent engine operating temperature
• Reduces risk of engine overheating due to seal failure
• Eliminates coolant contamination from external sources
• Supports proper thermostat operation and engine efficiency

Installation Notes and Tips

When installing the Fel-Pro 35410 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. Follow vehicle-specific service manual instructions for thermostat removal and installation to ensure proper fitment.

Quality Assurance and Warranty

Fel-Pro parts are engineered to meet or exceed OEM specifications for durability and performance. The 35410 Engine Coolant Thermostat O-Ring undergoes rigorous quality control to ensure reliable sealing in Pontiac LeMans and Optima cooling systems. While specific warranty details are not provided, Fel-Pro products typically come with a limited warranty against defects in material and workmanship.