Fel-Pro 35665 Engine Water Pump O-Ring

Reliable Engine Water Pump O-Ring for Cadillac, Saab, and Saturn

The Fel-Pro 35665 Engine Water Pump O-Ring provides a precise seal designed to maintain optimal cooling system performance. Compatible with select Cadillac, Saab, and Saturn models, this O-ring helps prevent coolant leaks and ensures engine reliability.

• Compatible with Cadillac CTS, Catera, and LS2 models
• Fits Saab 9-5, 900, and 9000 vehicles
• Suitable for Saturn L300, LW2, LW300, and Vue models
• Durable material engineered for long-lasting sealing
• Part number 35665 ensures exact fit and function

Product Details and Compatibility

The Fel-Pro 35665 Engine Water Pump O-Ring is engineered to meet OEM specifications for a secure seal in the engine cooling system. This part is specifically designed for use with water pumps on Cadillac, Saab, and Saturn vehicles, including models such as the Cadillac CTS and Catera, Saab 9-5 and 9000, and Saturn Vue and L300. Using the correct O-ring helps maintain proper coolant flow and prevents leaks that can lead to engine overheating or damage.

Common Applications and Problem Solving

• Prevents coolant leaks around the water pump housing
• Eliminates engine overheating caused by seal failure
• Reduces risk of water pump gasket deterioration
• Maintains consistent coolant pressure within the system
• Helps avoid costly engine repairs due to coolant loss

Installation Notes and Tips

When installing the Fel-Pro 35665 O-Ring, ensure the water pump surface is 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 torque specifications and installation procedures.

Quality Assurance and Warranty

Fel-Pro parts are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 35665 Engine Water Pump O-Ring is backed by Fel-Pro's commitment to quality, providing confidence in fit and function. Please refer to Fel-Pro's warranty policy for detailed coverage information.