Four Seasons 98536 HVAC Heater Core

Reliable Heater Core Replacement for Buick, Chevrolet, Oldsmobile, and Pontiac

The Four Seasons Heater Core part number 98536 is designed to restore efficient heating performance in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. This aluminum heater core provides durable and consistent heat transfer to maintain cabin comfort during colder months.

• Core dimensions: 9 inches length, 6 inches width, 1-7/8 inches thickness
• Constructed from corrosion-resistant aluminum material
• Core depth of 1.875 inches and core height of 9 inches
• Tube sizes: 0.625 inch (15.875 mm) and 0.750 inch (19.05 mm)
• Meets or exceeds OEM specifications for reliable fit and function

Four Seasons Heater Core Product Line Overview

The Four Seasons Heater Core line focuses on providing high-quality HVAC heater cores engineered to meet or exceed original equipment manufacturer standards. This product line emphasizes durable aluminum construction for efficient heat exchange and long service life. The 98536 heater core is part of this line, offering a direct replacement solution for specific GM models.

Detailed Product Description and Specifications

This HVAC heater core features an aluminum core measuring 9 inches in length, 6 inches in width, and 1-7/8 inches in thickness, with a core depth of 1.875 inches and a height of 9 inches. The aluminum construction helps resist corrosion and improves heat transfer efficiency. The heater core includes two tubes sized at 0.625 inch and 0.750 inch diameters, designed to connect seamlessly with the vehicle’s heating system. The part number 98536 is engineered to meet or exceed OEM requirements, ensuring compatibility and reliable performance in Buick Skylark, Chevrolet Camaro, Pontiac Firebird, Oldsmobile Omega, and Pontiac Phoenix models.

Common Applications and Issues Addressed

• Restores heating function in vehicles with leaking or clogged heater cores
• Eliminates coolant leaks inside the passenger compartment
• Prevents engine overheating caused by heater core failure
• Improves cabin heating efficiency and comfort
• Replaces corroded or damaged aluminum heater cores

Installation Notes and Tips

When installing the Four Seasons Heater Core 98536, ensure the vehicle is properly drained of coolant before removal of the old core. Verify tube sizes and core dimensions match the original part for a proper fit. Handle the aluminum core carefully to avoid damage to the fins or tubes. Refill the cooling system and check for leaks after installation. This heater core does not feature adjustable pipe positioning, so alignment with existing hoses is critical.

Quality Assurance and Warranty Information

The Four Seasons Heater Core 98536 is manufactured to meet or exceed OEM standards, providing dependable performance and durability. This part undergoes rigorous quality control to ensure proper fit and function in compatible Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Warranty coverage details should be confirmed with the product supplier or manufacturer.