Four Seasons 86151 HVAC Heater Hose Assembly

Overview of Four Seasons Heater Hose Assembly 86151

The Four Seasons Heater Hose Assembly 86151 is designed specifically for Volkswagen Passat models, providing a reliable solution for engine coolant circulation within the HVAC system. This heater hose assembly is constructed from durable plastic and is engineered without a thermostat, ensuring compatibility with the vehicle's existing cooling components.

• Material: Durable plastic construction
• Style: Without thermostat
• Cap, clamps, and mounting hardware not included
• Part Type: HVAC heater hose assembly
• Compatible with Volkswagen Passat models

About the Heater Hose Assembly Product Line

The Four Seasons Heater Hose Assembly product line focuses on essential engine coolant components that facilitate proper heating and cooling within the vehicle's HVAC system. These assemblies are designed to meet specific vehicle requirements, such as the Volkswagen Passat, ensuring precise fitment and function. The 86151 part number represents a heater hose assembly that integrates seamlessly with the vehicle’s existing cooling system without including additional hardware like clamps or caps.

Detailed Product Description

This heater hose assembly is made from plastic, providing resistance to heat and corrosion typical in engine coolant environments. The absence of a thermostat in this assembly means it is intended to work with the vehicle’s original thermostat setup. It does not include clamps, caps, or mounting hardware, so these components must be sourced separately if needed. The Four Seasons 86151 heater hose assembly is engineered to maintain proper coolant flow to the heater core, which is critical for effective cabin heating and engine temperature regulation in Volkswagen Passat vehicles.

Common Applications and Issues Addressed

• Replacement of worn or cracked heater hoses in Volkswagen Passat models
• Resolving coolant leaks within the HVAC heater hose system
• Restoring proper coolant flow to the heater core for consistent cabin heating
• Preventing overheating caused by compromised heater hose assemblies
• Maintaining engine temperature stability through reliable coolant circulation

Installation Notes and Tips

When installing the Four Seasons Heater Hose Assembly 86151, ensure the vehicle is cool and the cooling system is depressurized to avoid injury. Since clamps and mounting hardware are not included, use compatible clamps to secure the hose assembly properly. Verify the hose routing matches the original configuration on the Volkswagen Passat to prevent kinks or restrictions. Inspect surrounding components for wear or damage during installation to maintain overall system integrity.

Quality Assurance and Warranty

Four Seasons manufactures the 86151 heater hose assembly to meet industry standards for durability and performance in HVAC applications. While specific warranty details are not provided, Four Seasons products typically undergo rigorous quality control to ensure reliable operation within the Volkswagen Passat’s cooling system.