HomeBelts and Cooling > Hoses and PipesDayco 72257 Radiator Coolant Hose - Lower
Part #: 72257

Dayco 72257 Radiator Coolant Hose - Lower

Curved Radiator Hose, Lower
6 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: Ford, F-250 Super Duty and F-350 Super Duty
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Overview of Dayco Curved Radiator Hose 72257

The Dayco Curved Radiator Hose 72257 is designed specifically for Ford F-250 Super Duty and F-350 Super Duty models. Engineered with durable EPDM material and a protective sleeve, this radiator coolant hose ensures reliable performance in demanding cooling system applications.

  • Constructed from high-quality EPDM material for heat and chemical resistance
  • Black color with a curved design for precise fitment
  • Inside diameter of 2 inches on both ends for consistent coolant flow
  • Includes a protective sleeve to guard against abrasion
  • Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Single inside diameter hose type for straightforward installation
  • Compatible with Ford F-250 Super Duty and F-350 Super Duty vehicles

Detailed Product Description

The Dayco Curved Radiator Hose 72257 is part of the Curved Radiator Hose product line, which focuses on delivering hoses that match the original equipment specifications for heavy-duty trucks. This hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for the high-temperature environment of the radiator system. The hose features a 2-inch inside diameter on both ends, ensuring a secure and leak-free connection within the cooling system. Additionally, the protective sleeve enhances durability by reducing wear from contact with other engine components.

Applications and Problem Solving

  • Replaces worn or cracked radiator coolant hoses in Ford F-250 Super Duty and F-350 Super Duty trucks
  • Prevents coolant leaks that can lead to engine overheating
  • Addresses hose degradation caused by heat and chemical exposure
  • Eliminates abrasion damage with the included protective sleeve
  • Ensures proper coolant flow with consistent inside diameter sizing

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72257, ensure the hose is properly seated on the radiator and engine fittings to prevent leaks. Use appropriate clamps and verify that the protective sleeve is positioned to minimize abrasion. Inspect surrounding components for wear or damage that could affect hose longevity. This hose is designed for straightforward replacement on compatible Ford F-250 Super Duty and F-350 Super Duty models.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72257 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for radiator coolant hoses. The use of EPDM material and protective sleeve contributes to the hose's durability and reliability. Warranty information should be confirmed with the original equipment manufacturer or supplier.

BrandDayco
Part Number72257
PositionCurved Radiator Hose, Lower
ColorBlack
Contains Protective SleeveY
End 1 Inside Diameter2
End 2 Inside Diameter2
Hose TypeSingle I.D. Hose
MaterialEPDM
SAE SpecificationSAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height31

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007FordF-250 Super Duty6.0LV8LowerTwin I Beams; Curved Radiator Hose
2007FordF-350 Super Duty6.0LV8LowerTwin I Beams; Curved Radiator Hose
2006FordF-250 Super Duty6.0LV8LowerTwin I Beams; Curved Radiator Hose
2006FordF-350 Super Duty6.0LV8LowerTwin I Beams; Curved Radiator Hose
2005FordF-250 Super Duty6.0LV8LowerTwin I Beams; Curved Radiator Hose
2005FordF-350 Super Duty6.0LV8LowerTwin I Beams; Curved 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:

E72257

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