HomeBelts and Cooling > Hoses and PipesGates 23344 Radiator Coolant Hose - Lower
Part #: 23344

Gates 23344 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: Nissan, 350Z
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Overview of Gates Molded Coolant Hose 23344

The Gates Molded Coolant Hose 23344 is designed specifically for Nissan 350Z vehicles, providing reliable radiator coolant flow. Constructed from durable EPDM material, this molded radiator coolant hose ensures consistent performance under various operating conditions.

  • Made from high-quality EPDM material for heat and chemical resistance
  • Molded design for precise fit and secure connection
  • Centerline length of 20.8 inches (528 mm) for accurate routing
  • Consistent inside diameter of 1.31 inches (33 mm) on both ends
  • Does not contain a spring or quick connect fittings

Detailed Product Description

The Gates Molded Coolant Hose 23344 is engineered to meet the cooling system requirements of the Nissan 350Z. Its EPDM construction offers excellent resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity over time. The molded design ensures a precise fit, reducing the risk of leaks and improving coolant flow efficiency. Both ends of the hose have an inside diameter of 1.31 inches (33 mm), matching OEM specifications for seamless integration with the vehicle's radiator and engine connections. With a centerline length of 20.8 inches (528 mm), this hose is designed to fit the specific routing path in the Nissan 350Z cooling system.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on delivering hoses that are pre-formed to exact OEM shapes and dimensions. This eliminates the need for bending or shaping during installation, ensuring a secure and leak-free fit. The molded design also helps maintain consistent coolant flow and reduces stress on the hose material, contributing to longer service life. The 23344 part number is part of this line, tailored for Nissan 350Z applications.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses in Nissan 350Z
  • Prevention of coolant leaks caused by hose degradation
  • Restoration of proper coolant flow to avoid engine overheating
  • Addressing hose swelling or softening due to heat exposure
  • Ensuring secure connections without the need for additional fittings or springs

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 23344, ensure the engine is cool to prevent injury from hot coolant. Verify that the hose routing matches the original path to avoid kinks or stress points. Use appropriate clamps to secure both ends of the hose firmly. Since this hose does not contain springs or quick connect fittings, standard hose clamps are recommended for installation. Inspect adjacent components for wear or damage during replacement.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 23344 to meet strict quality standards, ensuring durability and performance in Nissan 350Z cooling systems. The EPDM material and molded construction contribute to long-term reliability. Warranty details are provided by Gates and typically cover defects in material and workmanship under normal use conditions.

BrandGates
Part Number23344
PositionMolded Coolant Hose, Lower
MaterialEpdm
End 1 Inside Diameter1.31
End 1 Inside Diameter33
End 2 Inside Diameter1.31
End 2 Inside Diameter33
Contains SpringNo
Centerline Length20.8
Centerline Length528
Branch Quantity0
9839Yes
98450
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2009Nissan350Z3.5LV6GASLowerMolded Coolant Hose
2008Nissan350Z3.5LV6GASLowerMolded Coolant Hose
2007Nissan350Z3.5LV6GASLowerMolded 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:

1608221503EV00A2334424628L66440

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