HomeBelts and Cooling > Hoses and PipesGates 24449 Radiator Coolant Hose - Lower
Part #: 24449

Gates 24449 Radiator Coolant Hose - Lower

Molded Coolant Hose, Lower
⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Lower
🚗Fitment: Lincoln, Navigator
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Radiator Coolant Hose for Lincoln Navigator

The Gates Molded Coolant Hose 24449 is engineered to provide dependable cooling system performance for your Lincoln Navigator. Designed with durable EPDM and plastic materials, this radiator coolant hose ensures efficient coolant flow and long-lasting service.

  • Constructed from high-quality EPDM and plastic for heat and chemical resistance
  • Molded design with two branches for precise fit and routing
  • Centerline length options of 17.25, 25, and 438 mm for versatile installation
  • End diameters of 1.75 inches (44 mm) on both ends for secure connections
  • Compatible specifically with Lincoln Navigator models

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates features hoses designed with integrated branches and molded shapes to match specific vehicle cooling system layouts. This product line focuses on delivering exact fitment and reliable coolant transfer without the need for additional clamps or springs. The 24449 part number is part of this line, offering a modular hose with two branches to accommodate complex coolant routing in the Lincoln Navigator.

Product Details and Specifications

The Gates 24449 radiator coolant hose is made from EPDM and plastic, materials known for their resistance to heat, ozone, and coolant chemicals. It features two branches, making it a modular component designed to fit the cooling system of the Lincoln Navigator precisely. The hose has consistent inside diameters of 1.75 inches (44 mm) on both primary ends, ensuring compatibility with standard radiator fittings. The centerline lengths vary between 17.25, 25, and 438 mm, allowing for proper alignment and installation within the vehicle's engine bay. This molded hose does not contain any springs or quick connect fittings, emphasizing a straightforward, durable design.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses in Lincoln Navigator vehicles
  • Resolving coolant leaks caused by deteriorated or damaged hoses
  • Maintaining proper coolant flow to prevent engine overheating
  • Ensuring secure coolant system connections with molded branches
  • Supporting cooling system integrity during routine maintenance or repairs

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 24449, ensure the hose is routed according to the vehicle manufacturer’s specifications to avoid kinks or stress points. Verify that the inside diameters match the radiator and engine fittings for a secure seal. Since this hose does not include springs or quick connect fittings, use appropriate clamps to secure connections. Inspect the cooling system for any additional wear or damage during installation to maintain optimal performance.

Quality Assurance and Warranty

Gates is a recognized manufacturer of automotive cooling components, and the Molded Coolant Hose 24449 is built to meet OEM standards for durability and performance. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in Lincoln Navigator vehicles.

BrandGates
Part Number24449
PositionMolded Coolant Hose, Lower
MaterialEpdm, plastic
End 1 Inside Diameter1.75
End 1 Inside Diameter44
End 2 Inside Diameter1.75
End 2 Inside Diameter44
Contains SpringNo
Centerline Length17.25
Centerline Length25
Centerline Length438
End 3 Inside Diameter1
End 4 Inside Diameter.75
End 4 Inside Diameter19
Branch Quantity2
9839Yes
98450
Modular Components2 branches
Modular ComponentsBranch
Modular HoseYes
MoldedYes
Number of Quick Connect Fittings0

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2002LincolnNavigator5.4LV8GASLowerMolded Coolant Hose
2001LincolnNavigator5.4LV8GASLowerMolded Coolant Hose
2000LincolnNavigator5.4LV8GASLowerMolded Coolant 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:

1710427205X6293472693E72693KM 4543YL74 8B273 AAYL7Z 8286 AA

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