OSC 98621 HVAC Heater Core

The OSC 98621 is a high-quality replacement heater core designed to restore proper heating performance and cabin comfort. This premium heater core is constructed from technically advanced, premium-grade aluminum with cadmium-plated tubes inside and out to prevent premature failure.

Key Features:

• Designed to original equipment's form and function for drop-in fit
• Individually pressure tested for quality assurance
• Includes all necessary foam and accessories for straightforward installation
• OE-style construction provides reliable heat transfer and efficient coolant flow
• Engineered for optimal thermal conductivity, ensuring the cabin heats up quickly and efficiently
• Helps with clearing fog or frost from the windshield

OSC produces specialized cooling system components designed to help keep vehicles on the road longer, specializing in the manufacture of condensers, heaters, and radiators. The company operates in two main U.S. locations in Fullerton, CA and Duluth, GA, with all products produced to meet or surpass OE-quality standards.

Cross-Reference Numbers: Spectra Premium 94621, Vista Pro 398010