Four Seasons 86150 HVAC Heater Hose Assembly

Overview of Four Seasons Heater Hose Assembly 86150

The Four Seasons Heater Hose Assembly 86150 is designed specifically for Volkswagen Golf and Jetta models. This thermoplastic heater hose assembly provides reliable engine coolant flow without a thermostat, ensuring efficient heating system operation.

• Constructed from durable thermoplastic material
• Heater hose assembly style without thermostat
• Compatible with Volkswagen Golf and Jetta vehicles
• Does not include caps, clamps, or mounting hardware
• Part number 86150 for precise fitment

Detailed Product Description

This HVAC heater hose assembly from Four Seasons is engineered to maintain proper engine coolant circulation within the heating system of Volkswagen Golf and Jetta models. Made from thermoplastic, the hose assembly offers resistance to heat and coolant exposure, contributing to long-term durability. The part is designed without a thermostat, making it suitable for systems where the thermostat is integrated separately. Note that this assembly does not include caps, clamps, or mounting hardware, so these components must be sourced separately during installation.

Applications and Common Issues Addressed

• Replacement of worn or cracked heater hoses in Volkswagen Golf and Jetta
• Resolving coolant leaks that affect heating system performance
• Restoring proper engine coolant flow to prevent overheating
• Addressing heater core circulation problems
• Maintaining HVAC system efficiency in affected Volkswagen models

Installation Notes and Tips

When installing the Four Seasons Heater Hose Assembly 86150, ensure the vehicle is cool and the cooling system is depressurized. Since clamps and mounting hardware are not included, use OEM or compatible clamps to secure the hose properly. Verify hose routing matches factory specifications to avoid kinks or interference with other engine components. Inspect related components such as the heater core and thermostat housing during installation for any signs of wear.

Quality Assurance and Warranty

Four Seasons manufactures this heater hose assembly to meet or exceed OEM standards for fit and function. The thermoplastic material is selected for its durability under typical engine operating conditions. While specific warranty details are not provided here, Four Seasons products generally come with a limited warranty against defects in material and workmanship. Consult product packaging or manufacturer resources for exact warranty terms.