Fel-Pro 36057 Engine Coolant Thermostat Housing O-Ring

Reliable Engine Coolant Thermostat Housing O-Ring for BMW Vehicles

The Fel-Pro 36057 Engine Coolant Thermostat Housing O-Ring is designed to provide a secure seal for your BMW's cooling system. Engineered as a premium-grade O-ring, it ensures proper sealing and helps maintain optimal engine temperature control.

• Premium grade material for durability and heat resistance
• Specifically designed for BMW models including 128i, 323i, 325i, 328i, 330i, 525i, X3, X5, and Z4
• Compatible with both standard and xDrive variants
• Part number 36057 for precise identification and fitment
• Essential for maintaining coolant system integrity and preventing leaks

Product Details and Specifications

The Fel-Pro 36057 O-ring is a critical component in the engine coolant thermostat housing assembly. Manufactured to meet OEM standards, this premium-grade O-ring withstands high temperatures and pressure fluctuations common in BMW engines. Its precise dimensions ensure a tight seal between the thermostat housing and engine block, reducing the risk of coolant leaks that can lead to overheating or engine damage. This part is compatible with a wide range of BMW models, including the 128i, 323i, 325i, 328i, 330i, 525i, X3, X5, and Z4, covering both rear-wheel drive and xDrive all-wheel drive configurations.

Compatible BMW Models and Applications

• BMW 128i, 323i, 325i, 325xi
• BMW 328i, 328i xDrive, 328xi
• BMW 330i, 330xi
• BMW 525i, 525xi, 528i, 528i xDrive, 528xi, 530i, 530xi
• BMW X3, X5, Z4

Common Issues Addressed by This O-Ring

• 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 and pressure loss
• Supports proper thermostat function and coolant flow

Installation Notes and Tips

When replacing the thermostat housing O-ring, ensure the mating surfaces are clean and free of debris or old gasket material. Lubricate the O-ring lightly with coolant or a compatible lubricant to ease installation and prevent damage. Verify the correct orientation and seating of the O-ring before reassembling the thermostat housing. Proper torque specifications should be followed to avoid distortion or leaks.

Quality Assurance and Warranty

Fel-Pro parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 36057 Engine Coolant Thermostat Housing O-Ring undergoes rigorous quality control to ensure consistent fit and function. While specific warranty details are not provided here, Fel-Pro products typically come with a limited warranty against defects in material and workmanship.