Nissens 63390 Radiator

Nissens 63390 Radiator for Kia Sephia

The Nissens 63390 radiator is an aluminum replacement radiator built for thermal efficiency and dependable engine cooling. It is a direct-fit solution for 1994-1997 Kia Sephia models with manual transmission, including applications where precise fitment and stable coolant flow matter.

• Aluminum construction for efficient heat transfer
• Direct-fit radiator for manual transmission Kia Sephia applications
• Core dimensions: 26.3780 in. height, 14.7638 in. width, 0.9843 in. length
• FIRST FIT packaging concept helps streamline installation by keeping related parts together in the box
• Built by Nissens, a manufacturer focused on thermal and engine efficiency components

Detailed Product Overview

Designed for the 1994-1997 Kia Sephia, Nissens part number 63390 supports proper coolant circulation and heat rejection in the engine cooling system. The aluminum core construction is selected for radiator performance, while the listed dimensions help confirm fitment during replacement. If you are sourcing a Kia Sephia radiator for manual transmission vehicles, this Nissens 63390 unit provides a focused OE-style replacement option.

This part cross-references CSF 2056 and Spectra Premium CU1135 for the same application.

Common Cooling System Issues

• Overheating caused by a leaking or restricted radiator
• Coolant loss from cracked or corroded radiator components
• Poor heat dissipation that raises engine operating temperature
• Reduced cooling performance in a worn Kia Sephia radiator
• Fitment problems when replacing the original manual-transmission radiator

Installation Notes and Tips

Confirm the vehicle is a 1994-1997 Kia Sephia with manual transmission before ordering. Compare the radiator core dimensions and connection points to the original unit, and inspect hoses, caps, clamps, gaskets, plugs, and related fittings during replacement. Proper system bleeding and coolant refill procedures should be followed after installation to restore normal cooling performance.

Quality Assurance

Nissens develops and manufactures thermal management components with a focus on consistent product quality and ongoing aftermarket application coverage. Part number 63390 reflects that engineering approach for Kia Sephia cooling system service.