Four Seasons 92117 HVAC Heater Core

Reliable Heater Core Replacement for Lexus RX Models

The Four Seasons Heater Core 92117 is designed to restore efficient heating performance in your Lexus RX330, RX350, or RX400h. Crafted from durable aluminum, this heater core ensures consistent heat transfer and long-lasting operation.

• Core dimensions: 8-7/8 inches length, 6 inches width, 1-1/4 inches thickness
• Constructed with high-quality aluminum core material
• Tube diameter: 0.625 inches (15.875 mm) for both inlet and outlet tubes
• Meets or exceeds OEM specifications for reliable fit and function
• Compatible with Lexus RX330, RX350, and RX400h models

Four Seasons Heater Core Product Line Overview

The Four Seasons Heater Core line focuses on providing durable and efficient HVAC heater cores designed to meet or exceed original equipment manufacturer standards. The 92117 model features an aluminum core that offers improved corrosion resistance and heat transfer compared to traditional materials, making it a suitable replacement part for maintaining your vehicle's heating system.

Detailed Product Description

This HVAC heater core from Four Seasons measures 8.875 inches in height, 6 inches in width, and 1.25 inches in depth, providing a precise fit for the specified Lexus RX models. The aluminum construction enhances thermal conductivity and durability, ensuring effective cabin heating. Both inlet and outlet tubes have a diameter of 0.625 inches (15.875 mm), matching OEM specifications for seamless integration. The part number 92117 identifies this specific heater core designed to replace worn or damaged units in your vehicle's HVAC system.

Common Issues Addressed by This Heater Core

• Insufficient cabin heat during cold weather
• Coolant leaks inside the vehicle's HVAC system
• Fogging or moisture buildup on interior windows
• Overheating of the engine due to heater core failure
• Unpleasant odors from a leaking or clogged heater core

Installation Notes and Tips

When replacing the heater core 92117 in Lexus RX330, RX350, or RX400h models, ensure the cooling system is properly drained before removal. Handle the aluminum core carefully to avoid damage to the fins and tubes. Verify that the inlet and outlet tubes align correctly with the vehicle’s HVAC hoses. After installation, refill and bleed the cooling system to prevent air pockets and ensure optimal heater performance.

Quality Assurance and Warranty

The Four Seasons Heater Core 92117 meets or exceeds OEM standards, providing reliable performance and durability. Manufactured with precision aluminum materials, this heater core is engineered for long service life. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in materials and workmanship.