Four Seasons 98466 HVAC Heater Core

Reliable Heater Core Replacement for Dodge and Jeep Vehicles

The Four Seasons Heater Core 98466 is designed to restore efficient heating performance in select Dodge and Jeep models. Engineered with durable aluminum construction, this heater core ensures consistent heat transfer and long-lasting operation for your vehicle's HVAC system.

• Core dimensions: 8-7/8 inches length, 6-3/8 inches width, 1-1/4 inches thickness
• Constructed from corrosion-resistant aluminum material
• Tube diameter: 0.625 inches (15.875 mm) for both inlet and outlet
• Meets or exceeds OEM specifications for reliable fit and function
• Compatible with Dodge Ram 1500, Ram 2500, Ram 3500, Ramcharger, and Jeep Grand Cherokee

Four Seasons Heater Core Product Line Overview

The Four Seasons Heater Core line focuses on providing high-quality HVAC heater cores that meet or exceed original equipment manufacturer standards. This product line emphasizes durable aluminum cores designed for efficient heat exchange and long service life. The 98466 heater core is part of this line, offering a direct replacement solution for specific Dodge and Jeep models requiring precise fitment and reliable heating performance.

Detailed Product Description and Specifications

This HVAC heater core features an aluminum core measuring 8.875 inches in height, 6.375 inches in width, and 1.25 inches in depth. The core’s aluminum construction provides excellent thermal conductivity and resistance to corrosion, which helps maintain optimal heating efficiency over time. Both inlet and outlet tubes have a diameter of 0.625 inches (15.875 mm), ensuring compatibility with the vehicle’s existing coolant lines. The heater core does not include adjustable pipe positioning, so it is designed for direct OEM replacement without modification.

Common Applications and Problem Resolution

• Restores heating function in Dodge Ram 1500, 2500, 3500, Ramcharger, and Jeep Grand Cherokee
• Replaces leaking or clogged heater cores causing coolant loss or poor cabin heat
• Solves issues with inconsistent or insufficient heat output from the HVAC system
• Addresses heater core corrosion or internal blockages affecting coolant flow
• Eliminates unpleasant odors caused by coolant leaks inside the vehicle cabin

Installation Notes and Tips

Installation of the Four Seasons Heater Core 98466 requires draining the vehicle’s cooling system and removal of the HVAC housing to access the core. Ensure all coolant lines are properly connected to the 0.625-inch tubes and check for leaks after installation. It is recommended to flush the cooling system to remove any debris before installing the new heater core. Follow vehicle-specific service manual instructions for safe and correct installation procedures.

Quality Assurance and Warranty Information

The Four Seasons Heater Core 98466 meets or exceeds OEM standards for fit, form, and function. Manufactured with corrosion-resistant aluminum, this heater core is built to provide reliable heating performance. Four Seasons products typically include a limited warranty against defects in materials and workmanship; please refer to the product documentation for specific warranty details.