Description

25415-3S100 HOSE RADIATOR Compatibility

25415-3S100 HOSE RADIATOR Hyundai Sonata & Kia Optima 2010–2014

The 25415-3S100 HOSE RADIATOR is specifically engineered for the Hyundai/Kia Mid-Size Sedan platform. Constructed from high-grade, fiber-reinforced EPDM rubber, this hose withstands the suction and thermal pressure demands of 2.0L and 2.4L powertrains. Explore our cooling system catalog for your 25415-3S100 replacement.

Hyundai Sonata (YF Series)

  • Model Years: 2010–2014
  • Engines: 2.0L / 2.4L Petrol
  • Quality: Reinforced EPDM Rubber

Kia Optima / K5 (TF Series)

  • Model Years: 2011–2013
  • Regional Variants: 3S100 / 3S110 Series
  • Testing: 100% Burst Pressure Verified

Part Number Reference: 25415-3S100 (Interchangeable: 25415-3S000, 25415-3S110)

Note: Sonata YF and Optima TF lower hoses vary depending on engine displacement and regional cooling configurations. Verify your VIN to ensure exact hose diameter and bend radius match your vehicle.


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Questions and Answers

Why is reinforced EPDM rubber crucial for the lower radiator hose (part number 25415-3S100) on the Sonata YF and Optima TF?
The lower hose is exposed to strong water pump suction forces as well as high temperatures. Fiber-reinforced EPDM prevents the hose from collapsing under vacuum while resisting heat degradation over time.
Are part numbers 25415-3S000, 25415-3S100, and 25415-3S110 completely interchangeable across all trims?
While they serve the same lower routing function across the mid-size platform, subtle differences in regional cooling packages, transmission oil cooler lines, and manufacturing specs mean cross-compatibility should be verified.
Why should I provide my chassis number (VIN) prior to ordering part number 25415-3S100?
Providing your VIN ensures that exact factory variations (such as domestic vs. export cooling configurations and engine displacement differences) are accounted for, guaranteeing a precise, leak-free fit.

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