Four Seasons 90504 HVAC Heater Core

Reliable Heater Core Replacement for Dodge Dart

The Four Seasons Heater Core 90504 is designed to restore efficient heating performance in your Dodge Dart. Crafted from durable aluminum, this heater core ensures consistent heat transfer and long-lasting operation for your vehicle's HVAC system.

• Core dimensions: 7.625 inches height, 6 inches width, 1.25 inches depth
• Constructed from corrosion-resistant aluminum material
• Includes dual tubes: 0.5 inch (12.7 mm) and 0.75 inch (19.05 mm) diameter
• Specifically engineered for Dodge Dart models
• Part number 90504 for precise identification and fitment

Four Seasons Heater Core Product Line Overview

The Four Seasons Heater Core line focuses on delivering reliable HVAC heater cores made from aluminum to provide efficient heat exchange and durability. This product line is engineered to meet or exceed OEM specifications, ensuring compatibility and performance for vehicles like the Dodge Dart. The aluminum construction offers resistance to corrosion and helps maintain consistent heating output over time.

Detailed Product Description

This HVAC heater core features a compact design with a core height of 7.625 inches, width of 6 inches, and depth of 1.25 inches, making it suitable for the Dodge Dart's heating system. The aluminum material enhances heat transfer efficiency while resisting corrosion, which is critical for maintaining system longevity. The heater core includes two tubes with diameters of 0.5 inch (12.7 mm) and 0.75 inch (19.05 mm), facilitating proper coolant flow and connection to the vehicle's HVAC plumbing. Part number 90504 ensures you receive the exact replacement part designed for your Dodge Dart.

Common Applications and Issues Addressed

• Restores heating function in Dodge Dart HVAC systems
• Resolves coolant leaks within the heater core
• Eliminates reduced cabin heat output due to clogged or damaged cores
• Prevents engine overheating caused by heater core failure
• Addresses unpleasant odors from leaking coolant inside the vehicle

Installation Notes and Tips

When replacing the heater core 90504 in a Dodge Dart, ensure the cooling system is properly drained before removal. Handle the aluminum core carefully to avoid damage to the fins and tubes. Verify tube connections match the 0.5 inch and 0.75 inch diameters for a secure fit. After installation, refill and bleed the cooling system to prevent air pockets and ensure optimal heater performance.

Quality Assurance and Warranty

Four Seasons manufactures the Heater Core 90504 to meet industry standards for durability and performance. The aluminum construction provides corrosion resistance and reliable heat transfer. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.