Four Seasons 91508 HVAC Heater Core

Reliable Heater Core Replacement for Dodge Challenger

The Four Seasons Heater Core 91508 is designed to restore efficient heating performance in your Dodge Challenger. Engineered with durable copper and brass materials, this heater core ensures consistent heat transfer and long-lasting operation.

• Core dimensions: 7-3/4 inches length, 6 inches width, 1-7/8 inches thickness
• Constructed from copper/brass for enhanced durability and heat conductivity
• Core depth of 1.875 inches and core height of 7.750 inches
• Tube sizes: 0.5 inch (12.7 mm) and 0.625 inch (15.875 mm)
• Meets or exceeds OEM specifications for reliable fit and function

About the Four Seasons Heater Core Product Line

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 copper/brass construction to ensure efficient heat transfer and corrosion resistance, making it suitable for vehicles like the Dodge Challenger that require dependable heating system components.

Detailed Product Description

This HVAC heater core, part number 91508, is specifically designed for the Dodge Challenger, offering precise fitment and performance. The copper core material provides excellent thermal conductivity, improving the heating efficiency inside the vehicle cabin. With fixed pipe positioning and robust construction, this heater core supports consistent coolant flow and heat exchange. The dimensions and tube sizes are engineered to match OEM specifications, ensuring straightforward replacement without modification.

Common Issues Addressed by This Heater Core

• Insufficient cabin heat during cold weather
• Coolant leaks inside the vehicle’s HVAC system
• Overheating due to clogged or damaged heater core
• Unpleasant odors caused by coolant seepage
• Reduced HVAC system efficiency in Dodge Challenger models

Installation Notes and Tips

When replacing the heater core 91508 in your Dodge Challenger, ensure the cooling system is properly drained before removal. Handle the copper/brass core carefully to avoid damage to the tubes and fins. Verify that the replacement core matches the original dimensions and tube sizes for a secure fit. Refill and bleed the cooling system thoroughly after installation to prevent air pockets and ensure optimal heater performance.

Quality Assurance and Warranty

The Four Seasons Heater Core 91508 meets or exceeds OEM standards, providing reliable performance and durability. Manufactured with high-quality copper/brass materials, this heater core is built to withstand typical wear and corrosion. While specific warranty details are not provided, Four Seasons products generally adhere to strict quality control processes to ensure customer satisfaction and product longevity.