HomeBelts and Cooling > Hoses and PipesDayco 72344 Radiator Coolant Hose - Upper
Part #: 72344

Dayco 72344 Radiator Coolant Hose - Upper

Curved Radiator Hose, Upper
4 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: Saturn, Vue
Easy Returns — Return within 60 days for a full refund
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Overview of Dayco Curved Radiator Hose 72344

The Dayco Curved Radiator Hose 72344 is designed specifically for Saturn Vue models, providing reliable coolant flow and engine temperature regulation. Constructed from durable EPDM material, this branched radiator coolant hose ensures long-lasting performance under demanding conditions.

  • Material: EPDM for heat and chemical resistance
  • Color: Black
  • Branched hose design with three different inside diameters: 1 1/4", 1 5/16", and 7/16"
  • Protective sleeve included for added durability
  • Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Compatible with Saturn Vue radiator cooling systems

Detailed Product Description

The Dayco Curved Radiator Hose 72344 is engineered to meet the specific cooling system requirements of the Saturn Vue. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, this hose maintains flexibility and integrity over time. The branched hose design features three distinct inside diameters—1 1/4 inches, 1 5/16 inches, and 7/16 inches—allowing it to connect multiple points within the radiator system efficiently. The black hose includes a protective sleeve to guard against abrasion and premature wear, although it does not contain a heat shield. This hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for coolant hoses.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with specialized shapes and branched configurations to fit complex cooling system layouts. This product line is designed to accommodate specific vehicle applications like the Saturn Vue, where multiple connections and precise hose routing are necessary. The 72344 part number is part of this line, offering a tailored solution that supports efficient coolant flow and system reliability.

Common Applications and Problem Solving

  • Replacement for cracked or leaking radiator coolant hoses in Saturn Vue vehicles
  • Addresses coolant flow interruptions caused by hose deformation or wear
  • Prevents overheating issues related to compromised radiator hose integrity
  • Eliminates coolant leaks that can lead to engine damage
  • Supports proper coolant circulation in branched radiator systems

Installation Notes and Tips

  • Ensure compatibility with Saturn Vue model year and engine configuration before installation
  • Inspect all hose connections and clamps for wear and replace if necessary
  • Drain coolant system prior to hose removal to avoid spills
  • Verify hose routing matches original configuration to prevent kinks or restrictions
  • Use appropriate tools to secure clamps without damaging the hose

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72344 to meet strict SAE specifications, including J20R4 Class D-1 and J1684 Type EC, ensuring durability and performance. The hose material and construction are tested to withstand typical automotive operating conditions. Warranty details should be confirmed with the original equipment manufacturer or supplier, as they may vary by region and application.

BrandDayco
Part Number72344
PositionCurved Radiator Hose, Upper
ColorBlack
Contains Protective SleeveY
End 1 Inside Diameter1 1/4
End 1 Outside Diameter9/16
End 2 Inside Diameter1 5/16
End 2 Outside Diameter19/32
End 3 Inside Diameter7/16
Hose TypeBranched Hose
MaterialEPDM
SAE SpecificationSAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height25 1/2

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007SaturnVue3.5LV6UpperCurved Radiator Hose
2006SaturnVue3.5LV6UpperCurved Radiator Hose
2005SaturnVue3.5LV6UpperCurved Radiator Hose
2004SaturnVue3.5LV6UpperCurved 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:

26465X

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