Four Seasons 98544 HVAC Heater Core

Reliable Heater Core Replacement for Chevrolet Chevette and Pontiac T1000

The Four Seasons Heater Core 98544 is designed to restore efficient heating performance in your Chevrolet Chevette or Pontiac T1000. Engineered with durable aluminum construction, this heater core meets or exceeds OEM specifications to ensure consistent warmth and comfort during colder months.

• Core dimensions: 5-5/8 inches length, 6 inches width, and 1-7/8 inches thickness
• Constructed from corrosion-resistant aluminum for long-lasting durability
• Compatible with Chevrolet Chevette and Pontiac T1000 models
• Meets or exceeds original equipment manufacturer (OEM) standards
• Includes dual tubes sized 0.625 inch (15.875 mm) and 0.750 inch (19.05 mm) for efficient coolant flow

Four Seasons Heater Core Product Line Overview

The Four Seasons Heater Core line focuses on delivering reliable HVAC components that maintain vehicle heating system integrity. The 98544 heater core is part of this line, offering precise fitment and quality materials to ensure proper heat transfer and system performance in compatible vehicles.

Detailed Product Description and Specifications

This aluminum heater core features a core height of 5.625 inches, width of 6 inches, and a depth of 1.875 inches, providing an optimal size for the HVAC system in Chevrolet Chevette and Pontiac T1000 models. The dual tube design supports efficient coolant circulation, with tube diameters of 0.625 inch and 0.750 inch respectively. The core’s aluminum construction resists corrosion and heat damage, contributing to a longer service life. Note that this heater core does not have adjustable pipe positioning, so it is designed for direct replacement without modification.

Common Applications and Issues Addressed

• Restores heating functionality in Chevrolet Chevette and Pontiac T1000 vehicles
• Resolves coolant leaks within the heater core assembly
• Eliminates reduced cabin heat output due to clogged or damaged cores
• Prevents engine overheating caused by compromised heater core flow
• Addresses unpleasant odors from leaking or deteriorated heater cores

Installation Notes and Tips

When installing the Four Seasons Heater Core 98544, ensure the vehicle’s cooling system is properly drained before removal. Verify the core dimensions and tube sizes match the original part to avoid fitment issues. Since this heater core does not feature adjustable pipe positioning, alignment with existing hoses is critical. Inspect and replace any worn seals or gaskets during installation to prevent leaks.

Quality Assurance and Warranty Information

The Four Seasons Heater Core 98544 is manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. This part undergoes rigorous quality control to maintain consistent specifications. Please refer to Four Seasons’ warranty policy for coverage details related to defects or premature failure.