Nissens 66756 Radiator

Nissens 66756 Radiator Overview

The Nissens 66756 radiator is an aluminum cooling component built for select Hyundai and Kia applications. It is engineered to support stable engine temperature control in daily driving, stop-and-go traffic, and manual transmission use where specified.

• Aluminum construction for efficient heat transfer
• Core height: 15.1575
• Core width: 19.6850
• Core length: 0.4724
• Direct-fit radiator application for select Hyundai Accent, Hyundai Veloster, and Kia Rio models

Fitment Details

• Fits 2012-2017 Hyundai Accent, manual trans.
• Fits 2012-2017 Hyundai Veloster.
• Fits 2012-2017 Kia Rio, manual trans.

Product Description

Built by Nissens, part number 66756 is part of the brand’s thermal management lineup, focused on engine efficiency and dependable cooling performance. The aluminum core design supports heat dissipation in the radiator assembly, helping maintain proper operating temperature across the listed Hyundai Accent, Hyundai Veloster, and Kia Rio applications. This radiator cross-references Bosch 13252 for the same application.

Common Cooling Issues Addressed

• Engine overheating from a restricted or leaking radiator
• Coolant loss caused by damaged radiator tanks or core failure
• Temperature fluctuation during city driving or extended idling
• Reduced cooling efficiency in manual transmission applications
• Corrosion-related radiator deterioration in aging cooling systems

Installation Notes and Tips

Verify vehicle year, engine configuration, and transmission type before installation. Inspect hoses, clamps, coolant condition, and the radiator cap during replacement to help prevent repeat cooling-system issues. Flush the system if contamination or debris is present, and confirm there are no leaks after refill and bleed procedures.

Quality Assurance

Nissens develops and manufactures thermal management components to consistent quality standards, and the 66756 radiator reflects that focus on OE-style fit and cooling-system reliability. Confirm fitment against the listed applications before ordering.