HomeDayco 71715 Radiator Coolant Hose - Upper
Part #: 71715

Dayco 71715 Radiator Coolant Hose - Upper

Curved Radiator Hose, Upper
4 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, Upper
Fitment: Dodge, Ram 2500 and Ram 3500
Easy Returns — Return within 60 days for a full refund
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Overview of Dayco Curved Radiator Hose 71715

The Dayco Curved Radiator Hose 71715 is designed specifically for Dodge Ram 2500 and Ram 3500 models. Engineered to meet SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, this radiator coolant hose ensures reliable performance in demanding cooling system applications.

  • Constructed from durable EPDM material for heat and chemical resistance
  • Black single inside diameter hose with 1 23/32 inch diameter at both ends
  • Curved design tailored for precise fitment on Dodge Ram 2500 and Ram 3500
  • Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards
  • Trunk height of 24 inches for optimal routing in engine bay

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with specific bends and diameters to match OEM configurations. This product line is engineered to maintain coolant flow efficiency while fitting tightly within the engine compartment. The 71715 part number is part of this line, offering a precise curved shape that supports proper coolant circulation in Dodge Ram 2500 and Ram 3500 trucks.

Detailed Product Description

This radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, which helps extend hose life under typical engine operating conditions. Both ends of the hose have an inside diameter of 1 23/32 inches, making it a single i.d. hose suitable for specific radiator connections. The black color and curved design allow for seamless integration into the cooling system without interference or kinking. The hose does not include a heat shield or protective sleeve, so proper installation and routing are important to avoid contact with high-temperature components.

Common Applications and Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses on Dodge Ram 2500 and Ram 3500
  • Resolving coolant leaks caused by hose degradation or damage
  • Maintaining proper coolant flow to prevent engine overheating
  • Ensuring secure hose fitment to avoid coolant loss under pressure
  • Upgrading OEM hoses with a durable EPDM material for longer service life

Installation Notes and Tips

  • Verify compatibility with Dodge Ram 2500 and Ram 3500 before installation
  • Inspect hose routing to prevent contact with sharp edges or hot engine parts
  • Use appropriate clamps to secure hose ends and prevent leaks
  • Ensure the hose is not twisted or kinked during installation
  • Check cooling system pressure after installation to confirm proper sealing

Quality Assurance and Warranty

The Dayco Curved Radiator Hose 71715 is manufactured to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for radiator coolant hoses. While specific warranty details are not provided, Dayco products typically adhere to strict quality control processes to deliver consistent performance and durability.

BrandDayco
Part Number71715
PositionCurved Radiator Hose, Upper
ColorBlack
End 1 Inside Diameter1 23/32
End 2 Inside Diameter1 23/32
Hose TypeSingle I.D. Hose
MaterialEPDM
SAE SpecificationSAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height24

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995DodgeRam 25005.9LL6UpperCurved Radiator Hose
1995DodgeRam 35005.9LL6UpperCurved Radiator Hose
1994DodgeRam 25005.9LL6UpperCurved Radiator Hose
1994DodgeRam 35005.9LL6UpperCurved 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:

26253X

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