Dayco 72939 Radiator Coolant Hose - Lower

Brand	Dayco 72939
Position	Lower
Material	Epdm
Color	Black
End 1 Inside Diameter	1 5/16
End 2 Inside Diameter	1 5/16
Contains Heat Shield	N
Contains Protective Sleeve	N
End 1 Outside Diameter	1 21/32
End 2 Outside Diameter	1 21/32
Hose Type	Single i.d. hose
SAE Specification	Sae j20r4 class d-1, sae j1684 type ec
Trunk Height	17 1/2
Product line	Curved Radiator Hose
Fits	Kia · 2 vehicles

Curved hose design. Routes coolant smoothly with a compact, formed shape.

EPDM construction. Resists heat and coolant exposure for dependable service.

SAE-spec hose. Built to meet J20R4 Class D-1 and J1684 Type EC standards.

$38.29Free shipping

In stock · usually ships same day before 1pm CST

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Curved Lower Radiator Hose for Kia Soul

Restore coolant flow with this Dayco curved radiator hose, part number 72939. Built from EPDM rubber and finished in black, it is shaped for the lower radiator connection on select Kia Soul models and supports reliable coolant transfer in demanding engine bay conditions.

Key Features

Dayco Curved Radiator Hose, part number 72939
EPDM construction for coolant-system durability
Black finish
Single I.D. hose design
End 1 inside diameter: 1 5/16 in.
End 2 inside diameter: 1 5/16 in.
End 1 outside diameter: 1 21/32 in.
End 2 outside diameter: 1 21/32 in.
Trunk height: 17 1/2 in.
Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications

Product Details

Dayco 72939 is a curved radiator coolant hose for the lower position on 2010-2011 Kia Soul models. The EPDM rubber construction is suited for coolant exposure and underhood temperature changes, while the curved profile helps route coolant cleanly between components. This Dayco radiator hose is a direct-fit style replacement for the specified Kia Soul lower hose application.

Dayco’s Curved Radiator Hose line focuses on formed hose routing for vehicles that require a specific bend and length to maintain proper coolant circulation. For Kia Soul owners searching for a lower radiator hose, lower coolant hose, or Dayco 72939 replacement, this part matches the listed application and hose dimensions.

Common Problems This Hose Can Address

Coolant leaks from a cracked or aged lower radiator hose
Softening, swelling, or collapse of the original hose
Restricted coolant flow caused by hose deterioration
Improper routing after a failed or misshaped hose replacement
Maintenance replacement on a 2010-2011 Kia Soul cooling system

Installation Notes and Tips

Verify the lower hose routing and diameter before installation on your Kia Soul. Inspect hose clamps, radiator necks, and adjoining coolant pipes for wear or corrosion before fitting the new hose. Drain coolant safely, confirm the hose seats fully on both ends, and refill the cooling system according to the vehicle service procedure.

Quality Assurance

This Dayco hose is manufactured to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications for radiator coolant hose applications. It is listed for 2010-2011 Kia Soul, lower, and part number 72939 should be matched to the vehicle’s original hose shape and dimensions before purchase.

This part fits 2 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Position	Notes
2011	Kia	Soul	2.0L	L4	Lower	Curved Radiator Hose
2010	Kia	Soul	2.0L	L4	Lower	Curved Radiator Hose
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