Dayco 71749 Radiator Coolant Hose

Dayco Curved Radiator Hose 71749

Dayco 71749 is a curved radiator coolant hose built for upper cooling-system routing on select Hyundai, Kia, Nissan, and Audi applications. Made from EPDM rubber with a black finish, it uses a single I.D. hose design and 1 5/16-inch inside diameter ends for a direct-fit style replacement.

As part of Dayco’s Curved Radiator Hose line, this hose is shaped for applications that require a formed bend to route coolant cleanly between the radiator, filler neck, or tee connection. The Dayco 71749 is specified to SAE J20R4 Class D-1 and SAE J1684 Type EC standards for radiator hose service.

• EPDM construction for coolant-system durability
• Black curved hose profile for upper radiator routing
• 1 5/16-inch inside diameter at both ends
• Single I.D. hose design
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Fits upper radiator-to-filler neck and upper radiator-to-tee applications where listed

Fitment Details

• Fits 2014-2018 Kia Forte, Upper - Radiator To Filler Neck
• Fits 2014-2018 Kia Forte5, Upper - Radiator To Filler Neck
• Fits 2014-2017 Hyundai Elantra GT, Upper - Radiator To Filler Neck
• Fits 2014-2016 Hyundai Elantra, Upper - Radiator To Filler Neck
• Fits 2014-2016 Kia Forte Koup, Upper - Radiator To Filler Neck
• Fits 2014 Hyundai Elantra Coupe, Upper - Radiator To Filler Neck
• Fits 2011-2013 Hyundai Elantra, Upper - Radiator To Tee
• Fits 2013 Hyundai Elantra Coupe, Upper - Radiator To Tee
• Fits 2013 Hyundai Elantra GT, Upper - Radiator To Tee
• Fits 1993-2001 Nissan Altima, Upper
• Fits 1996-1998 Audi Cabriolet, Lower

What This Hose Helps Address

• Cracked or hardened radiator hose rubber
• Coolant seepage at a formed hose section
• Incorrect hose routing on upper radiator connections
• Heat-related hose deformation in cooling-system service
• Replacement needs for worn Hyundai Elantra, Kia Forte, or Nissan Altima cooling hoses

Installation Notes

Verify hose routing, end diameters, and connection points before installation. This hose is listed for upper radiator-to-filler neck, upper radiator-to-tee, upper, and lower positions depending on vehicle application, so match the exact fitment row for your Hyundai Elantra, Kia Forte, Nissan Altima, or Audi Cabriolet. Inspect clamps, necks, and adjoining cooling-system components for wear before installing the new hose.

Quality Assurance

Dayco manufactures this radiator coolant hose to published SAE specifications for radiator hose service. Cross-reference part numbers include Gates 22515 and NAPA 9148 for the same application.