HomeBelts and Cooling > Hoses and PipesGates 23350 Radiator Coolant Hose - Upper - Filler Neck To Engine
Part #: 23350

Gates 23350 Radiator Coolant Hose - Upper - Filler Neck To Engine

Molded Coolant Hose, Upper - Filler Neck To Engine
19 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, Upper - Filler Neck To Engine
Fitment: Nissan, Altima and Maxima
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Gates Molded Coolant Hose 23350

The Gates Molded Coolant Hose 23350 is designed specifically for Nissan Altima and Maxima models, providing reliable radiator coolant flow. Constructed from durable EPDM material, this molded radiator coolant hose ensures consistent performance and long service life.

  • Made from high-quality EPDM material for heat and chemical resistance
  • Molded design for precise fit and secure installation
  • Centerline length of 25.2 inches (640 mm) for accurate routing
  • Inside diameter of 1.31 inches (33 mm) on both ends
  • Contains no internal spring, ensuring smooth coolant flow
  • Compatible with Nissan Altima and Maxima models

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on delivering hoses that are pre-formed to match specific vehicle coolant system layouts. This eliminates the need for bending or shaping during installation, reducing the risk of leaks or kinks. The molded construction of part number 23350 ensures a precise fit for Nissan Altima and Maxima vehicles, maintaining optimal coolant circulation and system integrity.

Detailed Product Description

This radiator coolant hose features an EPDM rubber composition, known for its resistance to heat, ozone, and coolant chemicals, making it suitable for demanding engine environments. Both ends of the hose have an inside diameter of 1.31 inches (33 mm), providing a consistent connection to the radiator and engine fittings. The hose length measures 25.2 inches (640 mm) along the centerline, designed to match the original equipment specifications for Nissan Altima and Maxima models. The absence of an internal spring allows for unobstructed coolant flow, reducing the chance of blockages or pressure drops.

Common Applications and Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses in Nissan Altima and Maxima
  • Resolving coolant leaks caused by hose deterioration
  • Preventing overheating due to compromised coolant flow
  • Eliminating hose collapse or kinking in the cooling system
  • Maintaining proper coolant circulation for engine temperature regulation

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify that the hose diameter and length match the original part to maintain system integrity. Use appropriate clamps to secure the hose ends and check for leaks after installation. The molded design of the Gates 23350 hose simplifies alignment and reduces installation time.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 23350 to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction contribute to a reliable, long-lasting replacement part. While specific warranty details are not provided here, Gates typically offers coverage against manufacturing defects, ensuring confidence in product quality.

BrandGates
Part Number23350
PositionMolded Coolant Hose, Upper - Filler Neck To Engine
0
Yes
Branch Quantity0
Centerline Length25.2
Centerline Length640
Contains SpringNo
End 1 Inside Diameter1.31
End 1 Inside Diameter33
End 2 Inside Diameter1.31
End 2 Inside Diameter33
MaterialEPDM
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 19 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2018NissanAltima3.5LV6GASUpper - Filler Neck To EngineMolded Coolant Hose
2017NissanAltima3.5LV6GASUpper - Filler Neck To EngineMolded Coolant Hose
2016NissanAltima3.5LV6GASUpper - Filler Neck To EngineMolded Coolant Hose
2016NissanMaxima3.5LV6GASUpper - Filler Neck To EngineMolded Coolant Hose
2015NissanAltima3.5LV6GASUpper - Filler Neck To EngineMolded Coolant Hose
2014NissanAltima3.5LV6GASUpper - Filler Neck To EngineMolded Coolant Hose
2014NissanMaxima3.5LV6GASUpper - Filler Neck To EngineMolded Coolant Hose
2013NissanAltima3.5LV6GASUpper - Filler Neck To EngineMolded Coolant Hose
2013NissanMaxima3.5LV6GASUpper - Filler Neck To EngineMolded Coolant Hose
2012NissanAltima3.5LV6GASUpper - Filler Neck To EngineMolded Coolant Hose
2012NissanMaxima3.5LV6GASUpper - Filler Neck To EngineMolded Coolant Hose
2011NissanAltima3.5LV6GASUpper - Filler Neck To EngineMolded Coolant Hose
2011NissanMaxima3.5LV6GASUpper - Filler Neck To EngineMolded Coolant Hose
2010NissanAltima3.5LV6GASUpper - Filler Neck To EngineMolded Coolant Hose
2010NissanMaxima3.5LV6GASUpper - Filler Neck To EngineMolded Coolant Hose
2009NissanAltima3.5LV6GASUpper - Filler Neck To EngineMolded Coolant Hose
2009NissanMaxima3.5LV6GASUpper - Filler Neck To EngineMolded Coolant Hose
2008NissanAltima3.5LV6GASUpper - Filler Neck To EngineMolded Coolant Hose
2007NissanAltima3.5LV6GASUpper - Filler Neck To EngineMolded 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:

16088215013NT0D2335026597X66221

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