Four Seasons 91586 HVAC Heater Core

Overview of Four Seasons Heater Core 91586

The Four Seasons Heater Core 91586 is designed to restore efficient heating performance in select Ford and Mercury vehicles. Engineered with copper/brass materials, this heater core provides reliable heat transfer and durability for models like the Ford Bobcat and Mercury Pinto.

• Core dimensions: 7-3/4 inches length, 6 inches width, 1-7/8 inches thickness
• Constructed from copper/brass for enhanced heat conductivity
• Core depth of 1.875 inches and height of 7.750 inches
• Tube sizes: 0.625 inch (15.875 mm) and 0.750 inch (19.050 mm)
• Meets or exceeds OEM specifications for Ford and Mercury vehicles
• Non-adjustable pipe positioning for direct replacement

Detailed Product Description

This Four Seasons Heater Core 91586 belongs to the Heater Core product line, which focuses on delivering dependable HVAC components for vehicle heating systems. The copper/brass construction ensures efficient heat transfer and corrosion resistance, essential for maintaining cabin comfort in colder conditions. With precise core dimensions and tube sizes, this heater core is engineered to fit the Ford Bobcat and Mercury Pinto models, providing a direct replacement that meets or exceeds original equipment manufacturer standards.

Compatible Vehicles and Applications

This heater core is specifically compatible with the following vehicles:

• Ford Bobcat
• Mercury Pinto

It is designed to address common heating system issues such as:

• Insufficient cabin heat output
• Coolant leaks within the heater core
• Clogged or corroded core passages reducing heat transfer
• Overheating due to heater core failure
• Unpleasant odors caused by coolant leaks inside the vehicle

Installation Notes and Tips

When installing the Four Seasons Heater Core 91586, ensure the vehicle’s cooling system is properly drained before removal of the old heater core. Due to the non-adjustable pipe positioning, this part is designed for a direct fit replacement, simplifying installation. Verify all hose connections and clamps are secure to prevent leaks. It is recommended to flush the cooling system to remove debris and contaminants before installing the new heater core.

Quality Assurance and Warranty

The Four Seasons Heater Core 91586 is manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The copper/brass construction offers resistance to corrosion and wear. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.