Four Seasons 86043 HVAC Heater Core Tube

Overview of Four Seasons Heater Core Tube 86043

The Four Seasons Heater Core Tube 86043 is designed specifically for Nissan Frontier and Xterra models. This plastic heater core tube is engineered to meet or exceed OEM standards, ensuring reliable performance in your vehicle's HVAC system.

• Constructed from durable plastic material
• Includes gasket or seal for secure installation
• Maximum height of 5.996 inches for precise fitment
• Inlet diameter of 0.625 inches
• Mount flange width of 0.182 inches
• Compatible with Nissan Frontier and Xterra models
• Part number 86043 for accurate identification

Four Seasons Heater Core Tube Product Line Details

The Heater Core Tube line by Four Seasons focuses on essential engine coolant components designed to maintain efficient heating and cooling within the vehicle’s HVAC system. This product line emphasizes quality materials and precise dimensions to ensure compatibility and durability, making it a suitable replacement part for Nissan vehicles requiring heater core tubes.

Detailed Product Description

The Four Seasons Heater Core Tube 86043 is a plastic tube designed to channel engine coolant through the heater core, facilitating heat transfer to the vehicle’s interior. It features a 0.625-inch inlet diameter and a mount flange width of 0.182 inches, dimensions that align with OEM specifications for Nissan Frontier and Xterra models. The included gasket or seal helps prevent leaks and ensures a tight connection. This part does not include a thermostat and is intended solely as a heater core tube component.

Common Applications and Issues Addressed

• Replacement of cracked or leaking heater core tubes
• Resolving coolant leaks in the HVAC system
• Restoring proper engine coolant flow to the heater core
• Fixing heating issues related to damaged coolant tubes
• Maintaining system integrity after HVAC repairs

Installation Notes and Tips

When installing the Four Seasons Heater Core Tube 86043, ensure the gasket or seal is properly seated to prevent coolant leaks. Verify the inlet diameter and mount flange width match your vehicle’s specifications. This part is compatible with Nissan Frontier and Xterra models, so confirm your vehicle’s model year and configuration before installation. Professional installation is recommended to maintain HVAC system integrity.

Quality Assurance and Warranty

This heater core tube meets or exceeds OEM standards, providing reliable performance for Nissan Frontier and Xterra vehicles. The included gasket or seal supports a secure fit and leak prevention. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards for automotive replacement parts.