Four Seasons 98619 HVAC Heater Core

Overview of Four Seasons Heater Core 98619

The Four Seasons Heater Core 98619 is designed to restore efficient heating performance in select Dodge trucks and SUVs. Engineered with durable aluminum construction, this heater core ensures reliable heat transfer and long-lasting operation for your vehicle's HVAC system.

• Core dimensions: 7-3/4 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 tubes
• Meets or exceeds OEM specifications for quality and fit
• Compatible with multiple Dodge models including D100, D150, D250, D350, Ramcharger, W100, W150, W250, and W350

Four Seasons Heater Core Product Line Details

The Four Seasons Heater Core product line focuses on delivering replacement heater cores that match or exceed original equipment manufacturer standards. This line emphasizes durable aluminum cores designed to provide consistent heating performance and corrosion resistance. The 98619 part number is part of this line, offering a direct fit solution for various Dodge trucks and SUVs.

Product Specifications and Features

This HVAC heater core features a core height of 7.75 inches and a core depth of 1.25 inches, providing optimal heat exchange surface area. The aluminum core material enhances thermal conductivity while resisting corrosion, which is critical for maintaining efficient heating in your vehicle's cabin. Both inlet and outlet tubes measure 0.625 inches in diameter, ensuring proper coolant flow and compatibility with factory hoses. The fixed pipe positioning design simplifies installation without the need for adjustments.

Applications and Common Issues Addressed

• Restores heating functionality in Dodge D100, D150, D250, D350, Ramcharger, W100, W150, W250, and W350 models
• Replaces leaking or clogged heater cores causing coolant loss or poor cabin heat
• Solves issues related to insufficient heat output during cold weather
• Addresses heater core corrosion and internal blockages
• Prevents fogging and coolant odors inside the vehicle cabin

Installation Notes and Tips

When installing the Four Seasons Heater Core 98619, ensure the vehicle's cooling system is properly drained before removal of the old core. Verify the core dimensions and tube sizes match the original part to avoid fitment issues. Since this heater core does not feature adjustable pipe positioning, align the tubes carefully during installation. It is recommended to flush the cooling system to remove debris and prevent premature clogging of the new core.

Quality Assurance and Warranty

The Four Seasons Heater Core 98619 meets or exceeds OEM quality standards, providing reliable performance and durability. Manufactured with corrosion-resistant aluminum, this heater core is built to withstand typical operating conditions. Please refer to Four Seasons' warranty policy for specific coverage details related to this part.