Four Seasons 86126 Engine Coolant Thermostat Housing

Reliable Engine Coolant Thermostat Housing for Buick and Suzuki

The Four Seasons 86126 Engine Coolant Thermostat Housing is designed to maintain optimal engine temperature in select Buick and Suzuki models. This integrated thermostat housing includes a thermostat and gasket, ensuring a precise fit and reliable performance for vehicles like the Buick Allure, LaCrosse, Rendezvous, and Suzuki XL-7.

Key Features of Four Seasons Thermostat Housing 86126

• Constructed from durable aluminum for corrosion resistance and heat dissipation
• Includes thermostat and gasket for complete installation
• Flange thickness of 1.168 inches for secure mounting
• Inlet port diameter of 1.440 inches to match OEM specifications
• Bolt hole center-to-center distance of 1.55 inches for accurate fitment
• Overall height of 3.687 inches to fit designated engine configurations
• Meets or exceeds OEM standards for quality and reliability
• Integrated thermostat housing style simplifies installation and maintenance

About the Four Seasons Thermostat Housing Product Line

The Four Seasons Thermostat Housing line focuses on engine coolant components engineered to meet or exceed original equipment manufacturer requirements. This product line offers integrated thermostat housings that combine the thermostat and housing into a single unit, reducing installation complexity and potential leak points. The 86126 model exemplifies this approach, providing a ready-to-install solution for specific Buick and Suzuki vehicles.

Detailed Product Description

The Four Seasons 86126 thermostat housing is crafted from aluminum, offering strength and resistance to corrosion under high-temperature conditions. Its integrated design includes the thermostat and gasket, ensuring a sealed and efficient coolant flow path. The precise dimensions, including a 1.55-inch bolt hole center spacing and a 1.440-inch inlet port diameter, align with OEM specifications to guarantee compatibility with the Buick Allure, LaCrosse, Rendezvous, and Suzuki XL-7 models. The flange thickness of 1.168 inches and overall height of 3.687 inches provide a secure and stable fit, minimizing the risk of leaks or mechanical failure.

Common Applications and Issues Addressed

• Replacement for worn or cracked thermostat housings causing coolant leaks
• Restores proper engine temperature regulation by ensuring thermostat functionality
• Prevents engine overheating due to faulty or stuck thermostats
• Eliminates coolant contamination from damaged seals or gaskets
• Supports engine cooling system maintenance in Buick Allure, LaCrosse, Rendezvous, and Suzuki XL-7 vehicles

Installation Notes and Tips

• Ensure engine is cool before beginning installation to avoid burns
• Use the included gasket to prevent coolant leaks and ensure a tight seal
• Verify bolt hole alignment with existing mounting points for proper fit
• Inspect surrounding hoses and connections for wear during replacement
• Follow vehicle manufacturer torque specifications when tightening bolts

Quality Assurance and Warranty

The Four Seasons 86126 thermostat housing meets or exceeds OEM quality standards, providing reliable performance and durability. The inclusion of the thermostat and gasket ensures a comprehensive replacement part. While specific warranty details may vary, Four Seasons products typically come with a limited warranty against defects in materials and workmanship, supporting long-term vehicle operation.