Four Seasons 85996 Engine Coolant Thermostat Housing - Lower

Reliable Engine Coolant Thermostat Housing for Acura and Honda

The Four Seasons 85996 Thermostat Housing is designed to provide a durable and precise fit for select Acura and Honda models. Engineered from high-quality plastic, this thermostat housing ensures proper coolant flow and engine temperature regulation without including the thermostat or gasket.

Key Features of Four Seasons Thermostat Housing 85996

• Constructed from durable plastic material for corrosion resistance
• Compatible with Acura and Honda models including Accord, Civic, CR-V, Element, ILX, and TSX
• Flange thickness of 0.558 inches for secure mounting
• Inlet port diameter of 0.47 inches to match OEM specifications
• Bolt hole center-to-center distance of 2.5 inches for precise fitment
• Overall height of 3.352 inches to accommodate engine design
• Meets or exceeds OEM standards for reliable performance
• Does not include thermostat or gasket, sold separately

About the Four Seasons Thermostat Housing Product Line

The Four Seasons Thermostat Housing line focuses on engine coolant components designed to meet or exceed original equipment manufacturer requirements. This product line offers replacement housings that maintain proper coolant flow and engine temperature control, ensuring compatibility and durability for various Acura and Honda vehicles. The 85996 part is a plastic housing without a thermostat, intended for applications where the thermostat is serviced separately.

Detailed Product Description

This engine coolant thermostat housing is specifically engineered for Acura and Honda vehicles such as the Accord, Civic, CR-V, Element, ILX, and TSX. The plastic construction provides resistance to corrosion and heat, contributing to long service life. The housing features a flange thickness of 0.558 inches and a bolt hole center-to-center measurement of 2.5 inches, ensuring a secure and accurate fit. The inlet port diameter of 0.47 inches matches OEM specifications, facilitating proper coolant flow. Note that this housing does not include the thermostat or gasket, which must be purchased separately to complete the installation.

Common Applications and Issues Addressed

• Replacement of cracked or leaking thermostat housing
• Resolving coolant leaks around the thermostat area
• Maintaining proper engine temperature regulation
• Preventing overheating caused by faulty housing
• Restoring OEM fit and function in Acura and Honda cooling systems

Installation Notes and Tips

• Ensure the engine is cool before beginning installation
• Replace the gasket or seal separately, as it is not included
• Check bolt hole alignment using the 2.5-inch center-to-center measurement
• Verify inlet port diameter compatibility with existing coolant hoses
• Tighten bolts evenly to avoid warping the plastic housing

Quality Assurance and Warranty

The Four Seasons 85996 Thermostat Housing meets or exceeds OEM standards, providing reliable performance for Acura and Honda vehicles. Manufactured with quality materials and precision engineering, this part supports proper engine cooling system function. Warranty coverage details should be confirmed with the product supplier or manufacturer.