Four Seasons 98700A HVAC Heater Core

Reliable Heater Core Replacement for Ford and Mazda Vehicles

The Four Seasons Heater Core 98700A is designed to restore efficient heating performance in select Ford and Mazda 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: 7.5 inches length, 6 inches width, 1.875 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 Ford B2300, B3000, B4000, Bronco II, Explorer, Ranger and Mazda Navajo models

Four Seasons Heater Core Product Line Overview

The Four Seasons Heater Core line focuses on delivering quality HVAC components that meet or exceed original equipment standards. This aluminum heater core model 98700A is part of that line, offering a balance of durability and efficient heat exchange designed specifically for certain Ford and Mazda vehicles. The product line emphasizes precise fitment and reliable performance to maintain your vehicle’s heating system integrity.

Product Details and Specifications

This heater core features a compact core size of 7.5 inches in height, 6 inches in width, and a depth of 1.875 inches, making it suitable for the specified vehicle models. The aluminum core material provides resistance to corrosion and enhances heat transfer efficiency. Both inlet and outlet tubes measure 0.625 inches (15.875 mm) in diameter, ensuring proper coolant flow. The pipe positioning is fixed, so no adjustable pipe positioning is available with this unit.

Common Applications and Issues Addressed

• Restores heating function in Ford B2300, B3000, B4000, Bronco II, Explorer, Ranger and Mazda Navajo 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 caused by compromised heater core operation

Installation Notes and Tips

When installing the Four Seasons Heater Core 98700A, ensure the vehicle is properly drained of coolant before removal of the old core. Verify the core dimensions and tube sizes match the original equipment to avoid fitment issues. Since this model does not feature adjustable pipe positioning, careful alignment during installation is necessary. Follow manufacturer guidelines for reassembly and coolant refilling to maintain system integrity.

Quality Assurance and Warranty

The Four Seasons Heater Core 98700A meets or exceeds OEM standards, providing dependable performance for your vehicle’s heating system. This part is manufactured with quality materials and tested for durability. Please refer to Four Seasons’ warranty policy for specific coverage details.