HomeBelts and Cooling > Hoses and PipesDayco 72100 Radiator Coolant Hose - Upper
Part #: 72100

Dayco 72100 Radiator Coolant Hose - Upper

Curved Radiator Hose, Upper
29 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Curved Radiator Hose, Upper
Fitment: Hyundai and Kia, Santa Fe, Amanti, Optima, Sonata, XG350, Magentis, and XG300
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Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Dayco Curved Radiator Hose 72100

The Dayco Curved Radiator Hose 72100 is designed to provide reliable coolant flow for select Hyundai and Kia vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance under typical engine operating conditions.

  • Constructed from EPDM for heat and chemical resistance
  • Black color with a curved design for precise fitment
  • Inside diameter of 1 3/8 inches on both ends
  • Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Single inside diameter hose without heat shield or protective sleeve
  • Trunk height of 16 inches for proper routing

Detailed Product Description

The Dayco Curved Radiator Hose 72100 is a single inside diameter hose constructed from EPDM (ethylene propylene diene monomer) rubber, known for its resistance to heat, ozone, and coolant chemicals. This hose features a consistent 1 3/8 inch inside diameter on both ends, ensuring a secure connection to the radiator and engine components. The black curved hose is designed without a heat shield or protective sleeve, suitable for applications where additional protection is not required. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant systems. With a trunk height of 16 inches, it fits specific routing requirements in the cooling system.

Compatible Vehicles and Applications

This radiator coolant hose is compatible with various Hyundai and Kia models, including the Hyundai Amanti, Santa Fe, Sonata, and Kia Magentis, Optima, XG300, and XG350. The part number 72100 corresponds directly to these applications, ensuring proper fit and function in the cooling system.

  • Replaces worn or cracked radiator hoses in Hyundai Amanti and Sonata
  • Restores coolant flow in Kia Optima and Magentis cooling systems
  • Prevents coolant leaks in Hyundai Santa Fe and Kia XG300, XG350
  • Maintains engine temperature regulation by ensuring hose integrity

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72100, ensure the engine is cool to avoid burns or injury. Verify the hose routing matches the original configuration to prevent kinks or interference with other engine components. Use appropriate clamps to secure the hose ends firmly, and inspect for leaks after installation. The hose’s curved design facilitates proper alignment with radiator and engine fittings on compatible Hyundai and Kia models.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72100 to meet industry SAE specifications, ensuring durability and performance in automotive cooling systems. While specific warranty details are not provided, Dayco products typically adhere to strict quality control standards to support reliable operation in Hyundai and Kia vehicles.

BrandDayco
Part Number72100
PositionCurved Radiator Hose, Upper
ColorBlack
End 1 Inside Diameter1 3/8
End 2 Inside Diameter1 3/8
Hose TypeSingle I.D. Hose
MaterialEPDM
SAE SpecificationSAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height16

This part fits 29 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006HyundaiSanta Fe2.4LL4UpperHose Must Be Cut On Both Ends; Curved Radiator Hose
2006KiaAmantiUpperCurved Radiator Hose
2006KiaOptima2.7LV6UpperCurved Radiator Hose
2005HyundaiSanta Fe2.4LL4UpperHose Must Be Cut On Both Ends; Curved Radiator Hose
2005HyundaiSonata2.7LV6UpperCurved Radiator Hose
2005HyundaiXG350UpperCurved Radiator Hose
2005KiaAmantiUpperCurved Radiator Hose
2005KiaMagentis2.7LV6UpperCurved Radiator Hose
2005KiaOptima2.7LV6UpperCurved Radiator Hose
2004HyundaiSonata2.7LV6UpperCurved Radiator Hose
2004HyundaiXG350UpperCurved Radiator Hose
2004KiaAmantiUpperCurved Radiator Hose
2004KiaMagentis2.7LV6UpperCurved Radiator Hose
2004KiaOptima2.7LV6UpperCurved Radiator Hose
2003HyundaiSonata2.7LV6UpperCurved Radiator Hose
2003HyundaiXG350UpperCurved Radiator Hose
2003KiaMagentis2.7LV6UpperCurved Radiator Hose
2003KiaOptima2.7LV6UpperCurved Radiator Hose
2002HyundaiSonata2.7LV6UpperCurved Radiator Hose
2002HyundaiXG350UpperCurved Radiator Hose
2002KiaMagentis2.7LV6UpperCurved Radiator Hose
2002KiaOptima2.7LV6UpperCurved Radiator Hose
2001HyundaiSonata2.5LV6UpperCurved Radiator Hose
2001HyundaiXG300UpperCurved Radiator Hose
2001KiaMagentis2.5LV6UpperCurved Radiator Hose
2001KiaOptima2.5LV6UpperCurved Radiator Hose
2000HyundaiSonata2.4LL4UpperCurved Radiator Hose
2000HyundaiSonata2.5LV6UpperCurved Radiator Hose
1999HyundaiSonata2.5LV6UpperCurved Radiator Hose

* 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:

22412M22413M

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