HomeBelts and Cooling > Hoses and PipesDayco 72192 Radiator Coolant Hose - Lower
Part #: 72192

Dayco 72192 Radiator Coolant Hose - Lower

Curved Radiator Hose, Lower
14 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, Lower
Fitment: Lexus, Ford, and Mercury, LS460, Explorer, and Mountaineer
Easy Returns — Return within 60 days for a full refund
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Overview of Dayco Curved Radiator Hose 72192

The Dayco Curved Radiator Hose 72192 is designed to provide reliable coolant flow for select Ford, Lexus, and Mercury vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance in demanding engine environments.

  • Constructed from high-quality EPDM for heat and chemical resistance
  • Black single inside diameter hose with 1 15/32 inch ends
  • Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Curved design tailored for precise fitment in specific vehicle models
  • Compatible with Ford Explorer, Lexus LS460, and Mercury Mountaineer

Detailed Product Description

The Dayco Curved Radiator Hose part number 72192 is a single inside diameter hose made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1 15/32 inches, ensuring a secure connection to the radiator and engine fittings. This hose does not include a heat shield or protective sleeve, focusing on a straightforward, durable design. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive cooling system applications.

The Curved Radiator Hose product line from Dayco is engineered to meet the specific routing and fitment requirements of various vehicle cooling systems. This hose’s curved shape allows for proper coolant flow without kinking or stress, which is critical for maintaining engine temperature and preventing leaks.

Applications and Common Issues Addressed

  • Replacement for worn or cracked radiator coolant hoses in Ford Explorer, Lexus LS460, and Mercury Mountaineer
  • Prevents coolant leaks caused by hose degradation or improper fit
  • Helps maintain optimal engine temperature by ensuring proper coolant circulation
  • Addresses hose swelling or softening due to heat exposure
  • Eliminates issues related to hose collapse or kinking in curved radiator hose applications

Installation Notes and Tips

  • Verify hose inside diameter matches vehicle specifications before installation
  • Ensure clamps are properly tightened to prevent leaks without damaging the hose
  • Inspect surrounding components for wear or damage during replacement
  • Replace coolant and bleed the system after hose installation to avoid air pockets
  • Use appropriate tools to avoid damaging the hose or fittings during removal and installation

Quality Assurance and Warranty

Dayco’s Curved Radiator Hose 72192 is manufactured to meet stringent SAE standards, ensuring durability and performance in automotive cooling systems. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and are backed by the brand’s commitment to reliable automotive components.

BrandDayco
Part Number72192
PositionCurved Radiator Hose, Lower
ColorBlack
End 1 Inside Diameter1 15/32
End 2 Inside Diameter1 15/32
Hose TypeSingle I.D. Hose
MaterialEPDM
SAE SpecificationSAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height15

This part fits 14 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2012LexusLS460RWDLower1st Design; Curved Radiator Hose
2011LexusLS460RWDLowerCurved Radiator Hose
2010LexusLS460RWDLowerCurved Radiator Hose
2009LexusLS460RWDLowerCurved Radiator Hose
2008LexusLS460LowerCurved Radiator Hose
2007LexusLS460LowerCurved Radiator Hose
2005FordExplorer4.6LV8LowerCurved Radiator Hose
2005MercuryMountaineer4.6LV8LowerCurved Radiator Hose
2004FordExplorer4.6LV8LowerCurved Radiator Hose
2004MercuryMountaineer4.6LV8LowerCurved Radiator Hose
2003FordExplorer4.6LV8LowerCurved Radiator Hose
2003MercuryMountaineer4.6LV8LowerCurved Radiator Hose
2002FordExplorer4.6LV8LowerCurved Radiator Hose
2002MercuryMountaineer4.6LV8LowerCurved 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:

22477M

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