HomeBelts and Cooling > Hoses and PipesDayco 72026 Radiator Coolant Hose - Upper
Part #: 1551-1210-01

Dayco 72026 Radiator Coolant Hose - Upper

Curved Radiator Hose, Upper
35 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: Ford, Excursion, F-250 Super Duty, and F-350 Super Duty
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Dayco Curved Radiator Hose 72026

The Dayco Curved Radiator Hose 72026 is designed specifically for Ford Excursion, F-250 Super Duty, and F-350 Super Duty 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 3/4 inch inside diameter at both ends
  • Curved design tailored for precise fitment in Ford Super Duty and Excursion cooling systems
  • Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards
  • Trunk height of 19 inches for optimal routing and installation

Detailed Product Description

The Dayco Curved Radiator Hose line offers specialized radiator coolant hoses designed to meet the specific routing and durability requirements of heavy-duty vehicles. The 72026 part number features a curved configuration that facilitates proper coolant flow and fitment in Ford Excursion, F-250 Super Duty, and F-350 Super Duty trucks. Made from EPDM (ethylene propylene diene monomer) rubber, this hose provides excellent resistance to heat, ozone, and coolant chemicals, ensuring long service life under typical engine operating conditions.

Both ends of the hose have an inside diameter of 1 3/4 inches, making it a single inside diameter hose suitable for direct replacement applications. The hose does not include a heat shield or protective sleeve, which is consistent with many OEM radiator hose designs for these vehicle models. The trunk height of 19 inches supports proper installation and routing within the engine bay.

Applications and Common Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses in Ford Excursion and Super Duty trucks
  • Resolving coolant leaks caused by hose degradation or damage
  • Maintaining proper coolant flow to prevent engine overheating
  • Ensuring secure hose connections with correct diameter and fitment
  • Addressing hose swelling or softening due to heat exposure over time

Installation Notes and Tips

  • Verify hose dimensions and fitment with your specific Ford Excursion or Super Duty model before installation
  • Inspect hose clamps and replace if corroded or damaged to ensure leak-free connections
  • Drain coolant system prior to hose removal to avoid spills
  • Ensure proper routing to avoid kinks or contact with moving engine components
  • Check for any signs of wear on adjoining components during installation

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72026 to meet stringent SAE specifications, ensuring consistent quality and performance. The EPDM material and construction comply with industry standards for durability and heat resistance. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed quality guarantees. For warranty information, consult the product packaging or Dayco directly.

BrandDynamite Friction
Part Number1551-1210-01
PositionCurved Radiator Hose, Upper
ColorBlack
End 1 Inside Diameter1 3/4
End 2 Inside Diameter1 3/4
Hose TypeSingle I.D. Hose
MaterialEPDM
SAE SpecificationSAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height19

This part fits 35 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005FordExcursion6.8LV10UpperCurved Radiator Hose
2005FordExcursion5.4LV8UpperCurved Radiator Hose
2004FordExcursion6.8LV10UpperCurved Radiator Hose
2004FordF-250 Super Duty6.8LV10UpperCurved Radiator Hose
2004FordF-250 Super Duty5.4LV8UpperCurved Radiator Hose
2004FordF-350 Super Duty6.8LV10UpperCurved Radiator Hose
2004FordF-350 Super Duty5.4LV8UpperCurved Radiator Hose
2003FordExcursion6.8LV10UpperCurved Radiator Hose
2003FordExcursion5.4LV8UpperCurved Radiator Hose
2003FordF-250 Super Duty6.8LV10UpperCurved Radiator Hose
2003FordF-250 Super Duty5.4LV8UpperCurved Radiator Hose
2003FordF-350 Super Duty6.8LV10UpperCurved Radiator Hose
2003FordF-350 Super Duty5.4LV8UpperCurved Radiator Hose
2002FordExcursion6.8LV10UpperCurved Radiator Hose
2002FordExcursion5.4LV8UpperCurved Radiator Hose
2002FordF-250 Super Duty6.8LV10UpperCurved Radiator Hose
2002FordF-250 Super Duty5.4LV8UpperCurved Radiator Hose
2002FordF-350 Super Duty6.8LV10UpperCurved Radiator Hose
2002FordF-350 Super Duty5.4LV8UpperCurved Radiator Hose
2001FordExcursion6.8LV10UpperCurved Radiator Hose
2001FordExcursion5.4LV8UpperCurved Radiator Hose
2001FordF-250 Super Duty6.8LV10UpperCurved Radiator Hose
2001FordF-250 Super Duty5.4LV8UpperCurved Radiator Hose
2001FordF-350 Super Duty6.8LV10UpperCurved Radiator Hose
2001FordF-350 Super Duty5.4LV8UpperCurved Radiator Hose
2000FordExcursion6.8LV10UpperCurved Radiator Hose
2000FordExcursion5.4LV8UpperCurved Radiator Hose
2000FordF-250 Super Duty6.8LV10UpperCurved Radiator Hose
2000FordF-250 Super Duty5.4LV8UpperCurved Radiator Hose
2000FordF-350 Super Duty6.8LV10UpperCurved Radiator Hose
2000FordF-350 Super Duty5.4LV8UpperCurved Radiator Hose
1999FordF-250 Super Duty6.8LV10UpperCurved Radiator Hose
1999FordF-250 Super Duty5.4LV8UpperCurved Radiator Hose
1999FordF-350 Super Duty6.8LV10UpperCurved Radiator Hose
1999FordF-350 Super Duty5.4LV8UpperCurved 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:

24400L24401L

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