HomeBelts and Cooling > Hoses and PipesDayco 72372 Radiator Coolant Hose - Upper
Part #: 72372

Dayco 72372 Radiator Coolant Hose - Upper

Curved Radiator Hose, Upper
7 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 1500
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 72372

The Dayco Curved Radiator Hose 72372 is designed specifically for Dodge Ram 1500 models, providing reliable coolant flow and engine temperature regulation. Made from durable EPDM material, this radiator coolant hose ensures consistent performance under demanding conditions.

  • Constructed from high-quality EPDM for heat and chemical resistance
  • Black single inside diameter hose with 1 1/2 inch inside diameter at both ends
  • Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • End outside diameter measures 1 7/8 inches for secure fitment
  • Designed without heat shield or protective sleeve for straightforward installation
  • Trunk height dimension of 15 inches for precise fit

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on delivering hoses shaped to fit specific engine layouts, reducing stress and improving coolant flow efficiency. This product line includes hoses engineered to meet strict SAE standards, ensuring compatibility and durability for vehicles like the Dodge Ram 1500. The curved design helps maintain proper coolant circulation while accommodating engine compartment geometry.

Detailed Product Description

The Dayco 72372 radiator coolant hose is a single inside diameter hose made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1 1/2 inches and an outside diameter of 1 7/8 inches, making it suitable for specific radiator connections on the Dodge Ram 1500. This hose meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, which define performance requirements for coolant hoses in automotive applications. The absence of a heat shield or protective sleeve simplifies installation and maintenance.

Common Applications and Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses on Dodge Ram 1500
  • Prevention of coolant leaks that can cause engine overheating
  • Restoration of proper coolant flow to maintain engine temperature
  • Addressing hose swelling or softening due to age or chemical exposure
  • Ensuring secure hose connections to avoid coolant loss during operation

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72372, ensure the hose is properly seated on radiator and engine fittings with clamps tightened to manufacturer specifications. Inspect surrounding components for wear or damage during replacement. Avoid twisting or stretching the hose to maintain its curved shape and prevent premature failure. It is recommended to replace clamps if they show signs of corrosion or wear.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72372 to meet stringent SAE standards, ensuring reliable performance and durability. The EPDM material provides resistance to heat and coolant chemicals, contributing to long service life. Warranty details should be confirmed with the product documentation or supplier, as coverage may vary.

BrandDayco
Part Number72372
PositionCurved Radiator Hose, Upper
ColorBlack
End 1 Inside Diameter1 1/2
End 1 Outside Diameter1 7/8
End 2 Inside Diameter1 1/2
End 2 Outside Diameter1 7/8
Hose TypeSingle I.D. Hose
MaterialEPDM
SAE SpecificationSAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height15

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008DodgeRam 15004.7LV8UpperCurved Radiator Hose
2007DodgeRam 15004.7LV8UpperCurved Radiator Hose
2006DodgeRam 15004.7LV8UpperCurved Radiator Hose
2005DodgeRam 15004.7LV8UpperSupersedes 72181; Curved Radiator Hose
2004DodgeRam 15004.7LV8UpperSupersedes 72181; Curved Radiator Hose
2003DodgeRam 15004.7LV8UpperSupersedes 72181; Curved Radiator Hose
2002DodgeRam 15004.7LV8UpperSupersedes 72181; 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:

22444M

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