Four Seasons 98783 HVAC Heater Core - Rear

Reliable Heater Core Replacement for Ford E-Series and Windstar

The Four Seasons Heater Core part number 98783 is designed to restore efficient heating performance in select Ford vehicles. Engineered with durable aluminum construction, this heater core is compatible with various Ford E-Series models and the Windstar, ensuring dependable warmth and comfort.

• Core dimensions: 7-5/8 inches length, 6 inches width, 1-7/8 inches thickness
• Constructed from corrosion-resistant aluminum material
• Core depth of 1.875 inches and height of 7.625 inches for precise fitment
• Tube diameter: 0.625 inches (15.875 mm) for both inlet and outlet
• Meets or exceeds OEM specifications for reliable performance
• Non-adjustable pipe positioning for straightforward installation

Four Seasons Heater Core Product Line Overview

The Four Seasons Heater Core line focuses on delivering quality HVAC components that meet OEM standards. This aluminum heater core offers a balance of durability and efficient heat transfer, making it suitable for maintaining optimal cabin temperature in Ford E-150, E-250, E-350, Econoline, and Windstar models. The product line emphasizes precise fit and reliable operation to support vehicle heating systems.

Product Details and Specifications

This HVAC heater core features an aluminum core material that resists corrosion and supports effective heat exchange. With core dimensions of 7.625 inches in height, 6 inches in width, and 1.875 inches in depth, it is engineered to fit the heating system of Ford E-Series vans and Windstar vehicles. Both inlet and outlet tubes measure 0.625 inches in diameter, ensuring compatibility with factory HVAC plumbing. The heater core does not include adjustable pipe positioning, which simplifies installation by matching the original equipment layout.

Common Applications and Problem Resolution

• Restores heating function in Ford E-150, E-250, E-350, Econoline, and Windstar vehicles
• Replaces leaking or clogged heater cores causing coolant loss or poor cabin heat
• Solves issues with insufficient heat output or heater core blockages
• Addresses heater core corrosion or internal damage affecting HVAC performance
• Prevents engine overheating related to heater core failures

Installation Notes and Tips

• Compatible with specified Ford E-Series and Windstar models; verify fitment before installation
• Ensure proper coolant system drainage prior to heater core removal
• Handle aluminum core carefully to avoid damage during installation
• Replace all associated seals and hoses to prevent leaks
• Bleed the cooling system thoroughly after installation to remove air pockets

Quality Assurance and Warranty

The Four Seasons Heater Core 98783 meets or exceeds OEM standards, providing reliable performance and durability. Manufactured with corrosion-resistant aluminum, this heater core is designed for long service life in demanding automotive environments. Warranty coverage details should be confirmed with the product documentation or supplier.