Four Seasons 85580 Engine Coolant Thermostat / Water Outlet Assembly

Reliable Engine Coolant Thermostat and Water Outlet Assembly

The Four Seasons Water Outlet 85580 is engineered to maintain optimal engine temperature for a range of GM vehicles. Designed with durable aluminum and including a thermostat, this assembly ensures efficient coolant flow and temperature regulation.

• Constructed from high-quality aluminum for durability
• Includes thermostat and gasket for complete installation
• Maximum height of 2.400 inches for precise fitment
• Bolt hole center-to-center distance of 2.95 inches
• Inlet diameter of 1.222 inches for proper coolant flow
• Mount flange width of 0.403 inches
• Meets or exceeds OEM specifications
• Compatible with multiple GM makes and models

About the Four Seasons Water Outlet Product Line

The Water Outlet line by Four Seasons focuses on engine coolant components designed to meet or exceed original equipment manufacturer standards. This line integrates thermostat assemblies with water outlets to provide a reliable solution for temperature control and coolant circulation in various GM vehicles.

Product Details and Specifications

This engine coolant thermostat and water outlet assembly (part number 85580) is crafted from aluminum, offering corrosion resistance and long service life. The included thermostat regulates engine temperature by controlling coolant flow, while the gasket ensures a secure, leak-free seal. The precise bolt hole spacing and inlet diameter guarantee compatibility with specific GM models such as the Chevrolet Silverado 1500, Cadillac Escalade, GMC Sierra 2500, and Hummer H2.

Common Applications and Problem Resolution

• Replacement for faulty or leaking water outlet assemblies
• Solves engine overheating due to thermostat failure
• Prevents coolant leaks that can cause engine damage
• Restores proper coolant flow in Chevrolet Avalanche 1500 and GMC Yukon XL 2500
• Ensures reliable temperature regulation in Cadillac Escalade ESV and Chevrolet Camaro

Installation Notes and Tips

When installing the Four Seasons Water Outlet 85580, ensure the gasket is properly seated to prevent leaks. Verify bolt hole alignment using the 2.95-inch center-to-center measurement. It is recommended to drain the coolant system before removal and refill with fresh coolant after installation. This assembly is designed for direct replacement on compatible GM models, simplifying the installation process.

Quality Assurance and Warranty

Four Seasons Water Outlet assemblies meet or exceed OEM standards, providing reliable performance and durability. The part number 85580 undergoes rigorous quality control to ensure fit and function. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship.