Four Seasons 90046 HVAC Heater Core

Overview of Four Seasons Heater Core 90046

The Four Seasons Heater Core 90046 is designed to restore efficient heating performance in select Ford, Mazda, and Mercury vehicles. This aluminum heater core provides reliable heat transfer and is engineered to meet or exceed OEM specifications for a precise fit and long-lasting durability.

• Core dimensions: 7 inches length, 5-7/8 inches width, 1-7/8 inches thickness
• Constructed from corrosion-resistant aluminum material
• Tube diameter: 0.625 inches (15.875 mm) for both inlet and outlet
• Non-adjustable pipe positioning for direct OEM replacement
• Compatible with Ford Escape, Mazda 626, MX-6, Mercury Mariner, Probe, and Tribute models

Four Seasons Heater Core Product Line Details

The Four Seasons Heater Core line focuses on delivering HVAC components that meet or exceed original equipment manufacturer standards. The 90046 heater core is part of this line, offering a durable aluminum core designed for efficient heat exchange and reliable operation in vehicle heating systems. This product line emphasizes quality materials and precise fitment to ensure consistent performance in automotive HVAC applications.

Product Specifications and Features

This heater core features a core height of 7.000 inches, width of 5.875 inches, and a depth of 1.875 inches, providing a compact yet effective design for heat transfer. The aluminum core material offers resistance to corrosion and improved thermal conductivity compared to traditional copper cores. Both inlet and outlet tubes measure 0.625 inches in diameter, matching OEM dimensions for straightforward installation. The pipe positioning is fixed, ensuring compatibility with the original HVAC system layout in compatible vehicles.

Compatible Vehicles and Common Applications

• Ford Escape heater core replacement
• Mazda 626 and MX-6 heater core repair
• Mercury Mariner and Tribute HVAC core upgrade
• Ford Probe heating system maintenance
• Replacement for vehicles requiring part number 90046 heater core

Installation Notes and Tips

When installing the Four Seasons Heater Core 90046, ensure the vehicle’s cooling system is properly drained before removal of the old core. Due to the fixed pipe positioning, verify alignment with existing HVAC hoses to avoid leaks. It is recommended to inspect and replace any worn seals or gaskets during installation to maintain system integrity. Proper handling of the aluminum core is advised to prevent damage to the fins or tubes.

Quality Assurance and Warranty

The Four Seasons Heater Core 90046 meets or exceeds OEM standards, providing reliable performance and durability. This part is manufactured with quality materials and undergoes rigorous testing to ensure compatibility and longevity. While specific warranty details are not provided here, Four Seasons products typically include a limited warranty against defects in materials and workmanship.