HomeBelts and Cooling > Hoses and PipesDayco 71481 Radiator Coolant Hose - Lower
Part #: 71481

Dayco 71481 Radiator Coolant Hose - Lower

Curved Radiator Hose, Lower
3 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Curved Radiator Hose, Lower
Fitment: Hyundai, Sonata
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Overview of Dayco Curved Radiator Hose 71481

The Dayco Curved Radiator Hose 71481 is designed specifically for Hyundai Sonata models, providing reliable coolant flow and engine temperature regulation. Constructed from durable EPDM material, this dual inside diameter hose ensures a secure fit and long-lasting performance.

  • Made from high-quality EPDM material for heat and chemical resistance
  • Dual inside diameter hose with 1 5/16 inch and 1 1/2 inch ends
  • Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Black color for standard OEM appearance
  • Trunk height of 17 inches for precise fitment
  • Compatible with Hyundai Sonata models

Detailed Product Description

The Dayco Curved Radiator Hose 71481 is engineered to meet the cooling system demands of Hyundai Sonata vehicles. Its EPDM construction offers excellent resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity under operating conditions. The hose features a dual inside diameter design, with one end measuring 1 5/16 inches and the other 1 1/2 inches, allowing for a secure connection between different radiator components. This hose does not include a heat shield or protective sleeve, focusing on a straightforward, durable design. The 17-inch trunk height ensures proper routing within the engine bay, reducing the risk of kinks or interference.

About the Curved Radiator Hose Product Line

Dayco's Curved Radiator Hose line is tailored to provide precise fitment and reliable coolant flow for specific vehicle applications. This product line emphasizes quality materials and adherence to SAE specifications, such as J20R4 Class D-1 and J1684 Type EC, ensuring compatibility and durability. The curved design facilitates optimal routing in tight engine compartments, making it suitable for vehicles like the Hyundai Sonata.

Common Applications and Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses in Hyundai Sonata
  • Resolving coolant leaks caused by hose degradation
  • Preventing overheating due to compromised coolant flow
  • Eliminating hose collapse or kinking in tight engine spaces
  • Maintaining proper engine temperature regulation

Installation Notes and Tips

Ensure the engine is cool before removing the old radiator hose to avoid burns. Verify the hose ends match the specified inside diameters of 1 5/16 inches and 1 1/2 inches for proper fitment. Use appropriate clamps to secure the hose and check for leaks after installation. The absence of a heat shield or protective sleeve means extra care should be taken to route the hose away from high-heat components.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71481 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring consistent quality and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and reliability in automotive cooling systems.

BrandDayco
Part Number71481
PositionCurved Radiator Hose, Lower
ColorBlack
End 1 Inside Diameter1 5/16
End 2 Inside Diameter1 1/2
Hose TypeDual I.D. Hose
MaterialEPDM
SAE SpecificationSAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height17

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1991HyundaiSonata2.4LL4LowerCurved Radiator Hose
1990HyundaiSonata2.4LL4LowerCurved Radiator Hose
1989HyundaiSonataLowerCurved 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:

24258L

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