Dayco
Curved Radiator Hose

Dayco 72290 Radiator Coolant Hose - Upper or Upper - Radiator To Thermostat Housing

Brand Dayco 72290
Position Upper
Color Black
End 1 Inside Diameter 1 7/32
End 2 Inside Diameter 1 9/32
Hose Type Dual I.D. Hose
Material EPDM
SAE Specification SAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height 10-1/2
Product line Curved Radiator Hose
Fits Ford and Mercury · 11 vehicles

Curved hose design. Helps route coolant smoothly through the cooling system.

EPDM construction. Offers durable, heat-resistant performance in black rubber.

Dual I.D. hose. Provides two inside diameters for a precise coolant connection.

Cross-references ACDelco 20469S, CARQUEST 23177 and Duralast C72290 for the same application. See all 8.

$30.12Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

Curved Radiator Hose for Ford and Mercury Applications

Dayco 72290 is a curved radiator coolant hose built from EPDM rubber for reliable coolant transfer in select Ford and Mercury vehicles. This dual I.D. hose is shaped for upper cooling-system routing and matches the specified OE-style fitment for the listed applications.

Compatible with 2005-2007 Ford Five Hundred upper radiator to thermostat housing, 2005-2007 Ford Freestyle upper radiator to thermostat housing, 2005-2007 Mercury Montego upper radiator to thermostat housing, and 2008-2009 Ford Taurus X upper radiator hose applications.

  • EPDM construction for cooling-system service
  • Black finish with curved hose routing
  • Dual I.D. hose design with 1 7/32 in. and 1 9/32 in. inside diameters
  • Built to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Upper hose routing for select Ford and Mercury models
  • Dayco 72290 radiator coolant hose for OE-style replacement needs

Product Details

Dayco Curved Radiator Hose 72290 is engineered for upper cooling-system connections where a formed hose is required. The EPDM rubber construction is suited for coolant service, while the dual inside diameter design supports the listed vehicle applications. This hose is a direct-fit style replacement for the Ford Five Hundred, Ford Freestyle, Mercury Montego, and Ford Taurus X cooling system layouts shown in the fitment data. Dayco 72290 is also referenced by interchange numbers including ACDelco 20469S and Motorcraft KM4807 for the same application.

Common Cooling System Issues

  • Cracked or hardened upper radiator hose
  • Coolant seepage at the hose connection points
  • Restricted coolant flow from a deteriorated hose
  • Incorrect hose shape or diameter on replacement service
  • Cooling-system maintenance on listed Ford and Mercury models

Installation Notes and Tips

Verify the vehicle year, make, model, and hose routing before installation. Match the end inside diameters and the upper radiator-to-thermostat housing configuration to the original hose on the vehicle. Inspect adjoining clamps, thermostat housing, and radiator necks for wear or corrosion before installing the new hose.

Quality Assurance

This hose is manufactured to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications for coolant hose service. Dayco 72290 is a formed EPDM radiator hose intended for the listed Ford and Mercury applications.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2009FordTaurus XUpperCurved Radiator Hose
2008FordTaurus XUpperCurved Radiator Hose
2007FordFive HundredUpper - Radiator To Thermostat HousingCurved Radiator Hose
2007FordFreestyleUpper - Radiator To Thermostat HousingCurved Radiator Hose
2007MercuryMontegoUpper - Radiator To Thermostat HousingCurved Radiator Hose
2006FordFive HundredUpper - Radiator To Thermostat HousingCurved Radiator Hose
2006FordFreestyleUpper - Radiator To Thermostat HousingCurved Radiator Hose
2006MercuryMontegoUpper - Radiator To Thermostat HousingCurved Radiator Hose
2005FordFive HundredUpper - Radiator To Thermostat HousingCurved Radiator Hose
2005FordFreestyleUpper - Radiator To Thermostat HousingCurved Radiator Hose
2005MercuryMontegoUpper - Radiator To Thermostat HousingCurved Radiator Hose
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — 20469SCARQUEST — 23177Duralast — C72290Ford — 4F9Z-8260-AAFord — 5F93-8B274-ABGates — 23177Motorcraft — KM4807NAPA — 9838