Four Seasons 90799 HVAC Heater Core

Overview of Four Seasons Heater Core 90799

The Four Seasons Heater Core 90799 is designed specifically for Acura and Honda vehicles, including the Civic and EL models. This aluminum heater core provides reliable heating performance and meets or exceeds OEM standards for quality and durability.

• Core dimensions: 7-7/8 inches length, 4-1/4 inches width, 1-1/4 inches thickness
• Constructed from durable aluminum material
• Tube diameter: 0.625 inches (15.875 mm) for both inlet and outlet tubes
• Non-adjustable pipe positioning for precise fitment
• Meets or exceeds original equipment manufacturer (OEM) specifications

Four Seasons Heater Core Product Line Details

The Four Seasons Heater Core product line focuses on delivering reliable HVAC components that maintain vehicle heating system efficiency. The Heater Core line uses aluminum cores to provide effective heat transfer and corrosion resistance, ensuring consistent cabin warmth. Part number 90799 is a part of this line, engineered to fit specific Acura and Honda models with exacting standards.

Detailed Product Description

This HVAC heater core features a core height of 7.875 inches, width of 4.25 inches, and a depth of 1.25 inches, making it compatible with select Acura and Honda Civic and EL vehicles. The aluminum construction offers a balance of lightweight design and durability, helping to resist corrosion and extend service life. Both inlet and outlet tubes measure 0.625 inches in diameter, ensuring proper coolant flow through the core. The pipe positioning is fixed, which supports straightforward installation and secure fitment within the vehicle’s HVAC system.

Common Applications and Issues Addressed

• Restores heating performance in Acura Civic and Honda EL models
• Replaces leaking or clogged heater cores causing coolant loss
• Eliminates insufficient cabin heat due to core blockages
• Prevents engine overheating related to heater core failures
• Resolves unpleasant odors from damaged or corroded cores

Installation Notes and Tips

When installing the Four Seasons Heater Core 90799, ensure the vehicle is properly drained of coolant before removal of the old core. The fixed pipe positioning requires alignment with existing HVAC connections for a secure fit. Verify all hose connections are tight to prevent leaks. It is recommended to flush the cooling system to remove debris before installing the new heater core to maximize performance and longevity.

Quality Assurance and Warranty

The Four Seasons Heater Core 90799 meets or exceeds OEM specifications, providing assurance of fit, form, and function. Manufactured with corrosion-resistant aluminum, this heater core is built for durability. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.