Dayco 72344 Radiator Coolant Hose - Upper
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Dayco
 Curved Radiator Hose

Dayco 72344 Radiator Coolant Hose - Upper

Brand Dayco 72344
Position Upper
Color Black
Contains Protective Sleeve Y
End 1 Inside Diameter 1 1/4
End 1 Outside Diameter 9/16
End 2 Inside Diameter 1 5/16
End 2 Outside Diameter 19/32
End 3 Inside Diameter 7/16
Hose Type Branched Hose
Material EPDM
SAE Specification SAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height 25 1/2
Product line Curved Radiator Hose
Fits Saturn · 4 vehicles

Curved hose design. Routes coolant smoothly with a branched layout for dependable flow.

EPDM construction. Resists heat and coolant exposure for long service life.

Protective sleeve included. Adds extra abrasion resistance where the hose needs it most.

Cross-references ACDelco 26465X, CARQUEST 22841 and Duralast E72344 for the same application. See all 10.

$119.84Free shipping
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Not what you need? See all Radiator Coolant Hose options

Dayco 72344 Curved Radiator Hose Overview

Dayco 72344 is a curved radiator hose for cooling system service on select Saturn Vue models. Built from EPDM rubber with a black finish, this branched hose follows the routing needed for the upper radiator connection and includes a protective sleeve for added abrasion resistance in the engine bay.

Compatible with 2004-2007 Saturn Vue upper radiator hose applications, this hose is shaped to match the vehicle’s cooling layout and support reliable coolant flow. If you are replacing a worn or cracked Saturn Vue radiator coolant hose, Dayco 72344 provides the correct fitment details for the listed application.

Key Features

  • Brand: Dayco Curved Radiator Hose
  • Part number: 72344
  • EPDM construction for cooling system use
  • Black branched hose design
  • Protective sleeve included
  • End 1 inside diameter: 1 1/4 in.
  • End 2 inside diameter: 1 5/16 in.
  • End 3 inside diameter: 7/16 in.
  • SAE J20R4 Class D-1 and SAE J1684 Type EC specification references

Product Details

Dayco 72344 is a curved radiator coolant hose engineered for the upper cooling circuit on 2004-2007 Saturn Vue vehicles. The EPDM rubber construction is suited for coolant exposure and underhood temperature changes, while the branched hose layout and molded dimensions support the factory-style routing used in this application. The protective sleeve adds an extra layer where the hose passes near surrounding components.

This part cross-references ACDelco 26465X and Gates 22841 for the same application. If you are searching for a Saturn Vue upper radiator hose, Dayco 72344 is the direct part number to reference for the listed fitment.

Common Cooling System Issues This Hose Can Address

  • Cracked or split upper radiator hose
  • Coolant leaks at hose connections
  • Softening or swelling from heat and age
  • Restricted coolant flow from a deteriorated hose
  • Incorrect hose routing after prior repair work

Installation Notes and Tips

Verify the hose routing against the original part before installation. Inspect the radiator neck, engine connection points, and clamps for wear or corrosion, and replace damaged sealing surfaces before installing the new hose. Confirm the upper hose orientation and branch alignment on the Saturn Vue to ensure proper fit.

Fits 2004-2007 Saturn Vue, upper.

Quality Assurance

Dayco manufactures this hose to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications listed in the product data. Those standards provide a useful reference for material and performance expectations in cooling system service.

Related reading

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2007SaturnVue3.5LV6UpperCurved Radiator Hose
2006SaturnVue3.5LV6UpperCurved Radiator Hose
2005SaturnVue3.5LV6UpperCurved Radiator Hose
2004SaturnVue3.5LV6UpperCurved Radiator Hose
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — 26465XCARQUEST — 22841Duralast — E72344Gates — 22841NAPA — 9476Saturn — 10357042Saturn — 15247640Saturn — 15247641Saturn — 15907100Saturn — 15907102