HomeBelts and Cooling > Hoses and PipesContinental 66257 Radiator Coolant Hose - Lower
Part #: 66257

Continental 66257 Radiator Coolant Hose - Lower

Molded, Lower
⚙️ 4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded, Lower
🚗Fitment: Hyundai and Kia, Optima and Sonata
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Reliable Radiator Coolant Hose for Hyundai and Kia Vehicles

The Continental Molded Radiator Coolant Hose 66257 is designed to meet the cooling system needs of Hyundai Optima and Kia Sonata models. Engineered with precise dimensions, this hose ensures proper coolant flow and system integrity.

  • Inside diameter of 1.380 inches for both hose ends
  • Overall hose length of 29.210 inches
  • Compatible with Hyundai Optima and Kia Sonata cooling systems
  • Part number 66257 for accurate identification and replacement
  • Constructed under the Continental Molded product line for durability and fit

Product Line Details: Continental Molded

The Molded line from Continental focuses on precision-engineered hoses designed to fit specific vehicle applications. This ensures consistent performance and reliable sealing in the cooling system. The Molded radiator coolant hose 66257 is manufactured to exact specifications, providing a direct replacement for the original equipment in Hyundai Optima and Kia Sonata models.

Technical Specifications and Features

This radiator coolant hose features an inside diameter of 1.380 inches on both ends, allowing for a secure connection to the cooling system components. The hose length of 29.210 inches is tailored to fit the routing requirements of the Hyundai Optima and Kia Sonata engines. These dimensions help maintain optimal coolant flow and prevent leaks or pressure loss within the system.

Common Applications and Problem Resolution

  • Replacement of worn or cracked radiator coolant hoses in Hyundai Optima and Kia Sonata
  • Addressing coolant leaks that cause engine overheating
  • Restoring proper coolant circulation to prevent engine damage
  • Fixing hose swelling or softening due to heat exposure
  • Ensuring secure hose connections to avoid coolant loss

Installation Notes and Tips

When installing the Continental Molded radiator coolant hose 66257, ensure the hose is routed according to the vehicle manufacturer’s specifications. Verify that the inside diameter matches the connecting pipes to prevent leaks. Use appropriate clamps to secure the hose ends firmly. Inspect the cooling system for any additional wear or damage during replacement.

Quality Assurance and Warranty

Continental manufactures the Molded radiator coolant hose 66257 to meet strict quality standards. While specific warranty details are not provided, Continental products typically undergo rigorous testing to ensure durability and performance in automotive cooling systems.

BrandContinental
Part Number66257
PositionMolded, Lower
Hose 1 Inside Diameter1.380
Hose 1 Length29.210
End 2 Hose Inside Diameter1.380

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2011KiaOptima2.4LL4ELECTRIC/GASLowerTo main radiator; To 2/18/11; Molded
2008HyundaiSonata2.4LL4LowerMolded
2007HyundaiSonata2.4LL4LowerMolded
2006HyundaiSonata2.4LL4LowerMolded

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2337223900254153K100254154R00026606XB004TB30QM

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.