HomeBelts and Cooling > Hoses and PipesGates 23281 Radiator Coolant Hose - Lower or Lower - Radiator To Pipe
Part #: 23281

Gates 23281 Radiator Coolant Hose - Lower or Lower - Radiator To Pipe

Molded Coolant Hose, Lower
51 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Molded Coolant Hose, Lower
Fitment: Nissan and INFINITI, Armada, Titan, QX56, and Pathfinder Armada
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Overview of Gates Molded Coolant Hose 23281

The Gates Molded Coolant Hose 23281 is designed for reliable cooling system performance in select Nissan and INFINITI vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent heat resistance and flexibility for models like the Nissan Armada, Pathfinder Armada, QX56, and TITAN.

  • Constructed from high-quality EPDM material for heat and chemical resistance
  • Molded design for precise fit and secure installation
  • Centerline length of 17.3 inches (439 mm) for exact vehicle compatibility
  • End 1 and End 2 inside diameters both measure 1.36 inches (35 mm)
  • Does not contain a spring or quick connect fittings, ensuring a straightforward hose design

Detailed Product Description

The Gates Molded Coolant Hose 23281 is part of the Molded Coolant Hose product line, which focuses on delivering hoses with exact molded shapes to match OEM specifications. This hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals, making it suitable for demanding engine environments. The molded construction provides a precise fit, reducing the risk of leaks and improving coolant flow efficiency. With a centerline length of 17.3 inches (439 mm) and consistent inside diameters of 1.36 inches (35 mm) on both ends, this hose is engineered to fit specific cooling system layouts in Nissan and INFINITI vehicles.

Compatible Vehicles and Applications

This radiator coolant hose is compatible with the following makes and models:

  • Nissan Armada
  • Nissan Pathfinder Armada
  • INFINITI QX56
  • Nissan TITAN

It is designed to replace the original radiator coolant hose, ensuring proper coolant circulation and engine temperature regulation.

Common Issues Addressed by This Radiator Coolant Hose

  • Coolant leaks caused by cracked or worn hoses
  • Overheating due to restricted or collapsed hoses
  • Swelling or softening of hoses from heat exposure
  • Loss of coolant pressure affecting engine cooling efficiency
  • Replacement of aged or damaged OEM hoses to maintain system integrity

Installation Notes and Tips

  • Ensure the engine is cool before removing the old hose to prevent burns
  • Inspect hose clamps and replace if corroded or damaged
  • Verify the hose orientation matches the original for proper fit
  • Check for any coolant leaks after installation and during initial engine operation
  • Use appropriate tools to avoid damaging the molded hose during installation

Quality Assurance and Warranty

Gates Molded Coolant Hose 23281 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded design contribute to long service life under normal operating conditions. While specific warranty details are not provided here, Gates typically offers warranties covering defects in material and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.

BrandGates
Part Number23281
PositionMolded Coolant Hose, Lower
0
Yes
Branch Quantity0
Centerline Length17.3
Centerline Length439
Contains SpringNo
End 1 Inside Diameter1.36
End 1 Inside Diameter35
End 2 Inside Diameter1.36
End 2 Inside Diameter35
MaterialEPDM
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 51 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2015NissanArmada5.6LV8FLEXLowerMolded Coolant Hose
2015NissanArmada5.6LV8GASLowerMolded Coolant Hose
2015NissanTITAN5.6LV8FLEXLowerMolded Coolant Hose
2015NissanTITAN5.6LV8GASLowerMolded Coolant Hose
2014NissanArmada5.6LV8FLEXLowerMolded Coolant Hose
2014NissanArmada5.6LV8GASLowerMolded Coolant Hose
2014NissanTITAN5.6LV8FLEXLowerMolded Coolant Hose
2014NissanTITAN5.6LV8GASLowerMolded Coolant Hose
2013NissanArmada5.6LV8FLEXLowerMolded Coolant Hose
2013NissanArmada5.6LV8GASLowerMolded Coolant Hose
2013NissanTITAN5.6LV8FLEXLowerMolded Coolant Hose
2013NissanTITAN5.6LV8GASLowerMolded Coolant Hose
2012NissanArmada5.6LV8FLEXLower - Radiator To PipeMolded Coolant Hose
2012NissanArmada5.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2012NissanTITAN5.6LV8FLEXLowerMolded Coolant Hose
2012NissanTITAN5.6LV8GASLowerMolded Coolant Hose
2011NissanArmada5.6LV8FLEXLower - Radiator To PipeMolded Coolant Hose
2011NissanArmada5.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2011NissanTITAN5.6LV8FLEXLowerMolded Coolant Hose
2011NissanTITAN5.6LV8GASLowerMolded Coolant Hose
2010INFINITIQX565.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2010NissanArmada5.6LV8FLEXLower - Radiator To PipeMolded Coolant Hose
2010NissanArmada5.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2010NissanTITAN5.6LV8FLEXLower - Radiator To PipeMolded Coolant Hose
2010NissanTITAN5.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2009INFINITIQX565.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2009NissanArmada5.6LV8FLEXLower - Radiator To PipeMolded Coolant Hose
2009NissanArmada5.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2009NissanTITAN5.6LV8FLEXLower - Radiator To PipeMolded Coolant Hose
2009NissanTITAN5.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2008INFINITIQX565.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2008NissanArmada5.6LV8FLEXLower - Radiator To PipeMolded Coolant Hose
2008NissanArmada5.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2008NissanTITAN5.6LV8FLEXLower - Radiator To PipeMolded Coolant Hose
2008NissanTITAN5.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2007INFINITIQX565.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2007NissanArmada5.6LV8FLEXLower - Radiator To PipeMolded Coolant Hose
2007NissanArmada5.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2007NissanTITAN5.6LV8FLEXLower - Radiator To PipeMolded Coolant Hose
2007NissanTITAN5.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2006INFINITIQX565.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2006NissanArmada5.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2006NissanTITAN5.6LV8FLEXLower - Radiator To PipeMolded Coolant Hose
2006NissanTITAN5.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2005INFINITIQX565.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2005NissanArmada5.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2005NissanTITAN5.6LV8FLEXLower - Radiator To PipeMolded Coolant Hose
2005NissanTITAN5.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2004INFINITIQX565.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2004NissanPathfinder Armada5.6LV8GASLower - Radiator To PipeMolded Coolant Hose
2004NissanTITAN5.6LV8GASLower - Radiator To PipeMolded 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:

16019215037S00022593M2328166181

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