Gates
Molded Coolant Hose

Gates 23737 Radiator Coolant Hose - Lower

Brand Gates 23737
Position Lower
0
Yes
Branch Quantity 0
Centerline Length 25.6
Centerline Length 650
Contains Spring No
End 1 Inside Diameter 1.35
End 1 Inside Diameter 34
End 2 Inside Diameter 1.35
End 2 Inside Diameter 34
Material EPDM
Modular Hose No
Molded Yes
Number of Quick Connect Fittings 0
Product line Molded Coolant Hose
Fits Kia and Hyundai · 6 vehicles

OEM-quality specifications. Built to match replacement needs with a molded coolant hose design.

EPDM construction. Resists heat and coolant exposure for dependable hose performance.

Molded design. Fits coolant applications with a formed shape for easier routing.

Cross-references Continental 66606, Continental 66661 and Dayco 72533 for the same application. See all 9.

$44.45Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $44.45
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Gates 23737 Lower Radiator Coolant Hose

The Gates Molded Coolant Hose 23737 is a molded EPDM radiator coolant hose built to match OEM-style dimensions for lower cooling system service. It is a direct replacement for select Hyundai Santa Fe and Kia Sorento applications, helping restore proper coolant routing in the engine bay.

Key Features

  • EPDM construction for coolant-system durability
  • Molded hose shape for accurate routing and fit
  • 1.35 in. (34 mm) inside diameter at both ends
  • 25.6 in. (650 mm) centerline length
  • No spring, no modular sections, and no quick-connect fittings
  • Lower radiator coolant hose application

Product Details

Gates Molded Coolant Hose line is engineered for upper, lower, bypass, heater, and other coolant routing needs using OEM-quality specifications. Part number 23737 is a molded lower radiator hose for 2011-2013 Kia Sorento and 2010-2012 Hyundai Santa Fe applications, with dimensions that support a precise replacement for the original hose path. This part cross-references Continental 66606 and Dayco 72533 for the same application.

Common Problems This Hose Can Address

  • Cracked or aged lower radiator hose material
  • Coolant leaks from a deteriorated molded hose
  • Improper hose routing after replacement with a non-molded hose
  • Restricted coolant flow caused by a damaged hose interior
  • Fitment issues when replacing the original lower hose on a Kia Sorento or Hyundai Santa Fe

Installation Notes and Tips

Verify the hose shape, end diameters, and centerline length against the removed part before installation. Confirm the vehicle application by year, make, model, and lower position: Fits 2011-2013 Kia Sorento, lower; Fits 2010-2012 Hyundai Santa Fe, lower. Inspect adjoining clamps, necks, and coolant passages for wear or corrosion before installing the new hose.

Quality Assurance

Gates manufactures this molded coolant hose to OEM-quality specifications for radiator hose replacement service. The EPDM construction and molded design support consistent fitment for the listed Kia Sorento and Hyundai Santa Fe applications.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2013KiaSorento2.4LL4GASLowerMolded Coolant Hose
2012HyundaiSanta Fe2.4LL4GASLowerMolded Coolant Hose
2012KiaSorento2.4LL4GASLowerMolded Coolant Hose
2011HyundaiSanta Fe2.4LL4GASLowerMolded Coolant Hose
2011KiaSorento2.4LL4GASLowerMolded Coolant Hose
2010HyundaiSanta Fe2.4LL4GASLowerMolded Coolant Hose
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Continental — 66606Continental — 66661Dayco — 72533Dorman - HELP — 237371642527042X254122B800254122P500E72533