Four Seasons 92128 HVAC Heater Core

Overview of Four Seasons Heater Core 92128 for Mazda Miata

The Four Seasons Heater Core 92128 is designed specifically for Mazda Miata models, providing reliable heating performance. This aluminum heater core meets or exceeds OEM standards to ensure proper fit and function within your vehicle's HVAC system.

• Core dimensions: 7 inches length, 5-3/4 inches width, 1 inch thickness
• Constructed from durable aluminum for efficient heat transfer
• Core height: 7.000 inches; core width: 5.750 inches; core depth: 1.000 inch
• Tube diameter: 0.625 inches (15.875 mm) for both inlet and outlet tubes
• Non-adjustable pipe positioning for direct replacement
• Compatible with Mazda Miata models requiring part number 92128

Four Seasons Heater Core Product Line Details

The Four Seasons Heater Core product line focuses on delivering HVAC heater cores engineered to meet or exceed original equipment manufacturer specifications. The Heater Core line emphasizes quality materials such as aluminum cores that provide efficient heat exchange and durability. Part number 92128 is part of this line, designed to maintain optimal heating performance in Mazda Miata vehicles.

Product Description and Specifications

This HVAC heater core features an aluminum core material that offers corrosion resistance and effective heat transfer. The core measures 7 inches in length, 5-3/4 inches in width, and 1 inch in thickness, with a core height of 7 inches and depth of 1 inch. Both inlet and outlet tubes have a diameter of 0.625 inches (15.875 mm), ensuring compatibility with the Mazda Miata's existing HVAC plumbing. The pipe positioning is fixed, allowing for straightforward installation without the need for adjustments.

Common Applications and Issues Addressed

• Restores heating function in Mazda Miata HVAC systems
• 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 interior fogging caused by heater core leaks

Installation Notes and Tips

When installing the Four Seasons Heater Core 92128, ensure the vehicle is cooled and coolant is drained to avoid spills. Verify the heater core dimensions and tube sizes match the original part. Since pipe positioning is not adjustable, confirm alignment before securing connections. Properly bleed the cooling system after installation to prevent air pockets and ensure optimal heater performance.

Quality Assurance and Warranty

The Four Seasons Heater Core 92128 is manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. This part undergoes quality control testing to maintain consistent standards. Warranty coverage details should be confirmed with the product provider or manufacturer.