Radiator for Hyundai Elantra (2014-2017) 1.8L 2.0L

High-Efficiency Direct-Fit Radiator for 2014-2017 Hyundai Elantra

What it Does: The direct-fit aluminum replacement radiator restores optimal thermal regulation and protects against overheating on the 2014-2017 Hyundai Elantra by maintaining uniform coolant flow across the engine block.

The Stock Hyundai Elantra Thermal Fatigue and Crimp Joint Weakness

The factory cooling system on the MD / UD and early AD platform suffers from thermal cycling fatigue at the crimped boundary between the aluminum core and nylon end tanks. Over repeated heat cycles and steady 16–18 psi operating pressures, the OEM perimeter gasket hardens and degrades, causing micro-fractures, side header weeping, and loss of system pressurization. Additionally, internal sediment deposition inside narrow stock tubes restricts coolant velocity, resulting in heat soak, localized boiling, and elevated cylinder head temperatures across high-mileage Nu 1.8L and Nu 2.0L engines.

The Engineering Solution

Engineered to match DPI 13333 fitment specifications, this core features a precision furnace-brazed aluminum tube-and-fin design with high-density louvered fins to maximize ambient convective heat transfer. Glass-fiber-reinforced PA66 composite end tanks withstand high cyclic heat loads and resist plastic cavitation without cracking. Securely locked crimp tabs and resilient vulcanized EPDM seals guarantee pressure retention under elevated coolant temperatures. Integrated brass transmission fluid heat exchangers prevent internal cross-contamination while ensuring consistent automatic transmission fluid temperatures.

Technical Specifications

Compatibility

• 2014 Hyundai Elantra (1.8L L4, 2.0L L4)
• 2015 Hyundai Elantra (1.8L L4, 2.0L L4)
• 2016 Hyundai Elantra (1.8L L4, 2.0L L4)
• 2017 Hyundai Elantra (2.0L L4)

Frequently Asked Questions

Does this fit the MD / UD chassis Elantra?
Yes, this is a direct bolt-in fit for the 2014-2017 Hyundai Elantra equipped with the Nu 1.8L or Nu 2.0L engine.

Does this radiator include an internal transmission oil cooler?
Yes, it features integrated internal brass oil cooler fittings compatible with factory automatic transmission cooler lines.

The Hyundai Commuter Reliability Standard

Built to handle stop-and-go urban commuting and prolonged highway cruising alike, this radiator restores factory thermal equilibrium to protect critical powertrain components against warp, head gasket failure, and thermal breakdown.