Four Seasons 90756 HVAC Heater Core

Reliable Heater Core Replacement for Saturn Vehicles

The Four Seasons Heater Core 90756 is designed to restore efficient heating performance in select Saturn 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: 8-1/4 inches length, 6-1/4 inches width, 1 inch thickness
• Constructed from corrosion-resistant aluminum material
• Meets or exceeds OEM specifications for quality and fit
• Compatible with Saturn SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2 models
• Includes dual tubes sized 0.625 inch and 0.750 inch for coolant flow

About the Four Seasons Heater Core Product Line

The Four Seasons Heater Core line focuses on delivering reliable HVAC heater cores that meet or exceed original equipment manufacturer standards. The 90756 model is part of this line, featuring aluminum core material for enhanced heat conduction and durability. This product line is engineered to provide a direct replacement solution for specific vehicle applications, including various Saturn models, ensuring proper fit and function.

Product Details and Specifications

This HVAC heater core measures 8.25 inches in height, 6.25 inches in width, and 1 inch in depth, making it a precise fit for the intended Saturn vehicles. The aluminum core material offers resistance to corrosion and efficient heat transfer, which is critical for maintaining cabin comfort. The heater core includes two tubes with diameters of 0.625 inch (15.875 mm) and 0.750 inch (19.05 mm), designed for optimal coolant flow. Note that this model does not feature adjustable pipe positioning.

Common Applications and Issues Addressed

• Restores heating function in Saturn SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2 models
• Resolves heater core leaks causing coolant loss or interior fogging
• Eliminates insufficient cabin heat due to clogged or damaged cores
• Prevents overheating issues related to faulty heater cores
• Addresses unpleasant odors from leaking or deteriorated heater cores

Installation Notes and Tips

When replacing the heater core 90756 in Saturn vehicles, 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 specified diameters for a secure fit. It is recommended to inspect and replace any worn hoses or seals during installation to prevent future leaks.

Quality Assurance and Warranty

The Four Seasons Heater Core 90756 meets or exceeds OEM standards, providing reliable performance and durability. Manufactured with corrosion-resistant aluminum, this heater core is built to last under normal operating conditions. Please refer to Four Seasons' warranty policy for specific coverage details.