Nissens 66674 Radiator

Nissens 66674 Radiator for Hyundai Elantra

The Nissens 66674 radiator is an aluminum cooling component built for select Hyundai Elantra applications. It is engineered to support stable engine temperature control and reliable heat transfer in daily driving and stop-and-go conditions.

• Aluminum construction for efficient thermal transfer
• Core dimensions: 17.2441 in height, 23.6220 in width, 0.6299 in length
• Direct-fit radiator for select Hyundai Elantra models
• OE-style replacement for cooling system service and repair
• Part number 66674 for accurate catalog matching

Detailed Product Overview

Nissens develops thermal management components with a focus on quality and application coverage. The 66674 radiator is designed for 2007-2012 Hyundai Elantra with manual transmission, and also lists a 2010 Hyundai Elantra application. For buyers searching for a Hyundai Elantra radiator, Nissens 66674 provides a fitment-specific replacement option with aluminum construction and application-matched core sizing. This part cross-references Spectra Premium CU2928 for the same application.

What This Radiator Helps Address

• Engine overheating caused by a leaking or restricted radiator
• Coolant temperature instability during city or highway driving
• Reduced cooling efficiency from corrosion or internal blockage
• Visible coolant seepage at the radiator core or tanks
• Cooling system service on a Hyundai Elantra with manual transmission

Installation Notes and Tips

Verify vehicle year, engine configuration, and transmission before ordering. This radiator fits 2007-2012 Hyundai Elantra, manual trans, and 2010 Hyundai Elantra. Compare the existing radiator dimensions and hose connections to confirm application match before installation. Always inspect related cooling system parts, flush contaminated coolant, and bleed the system after replacement.

Quality Assurance

Nissens is a market-leading manufacturer of thermal and engine efficiency components, and its products are developed and manufactured to consistent quality standards under the Genuine Nissens Quality approach. The 66674 radiator is built to support dependable aftermarket replacement for the specified Hyundai Elantra applications.