HomeBelts and Cooling > Hoses and PipesGates 23343 Radiator Coolant Hose - Upper
Part #: 23343

Gates 23343 Radiator Coolant Hose - Upper

Molded Coolant Hose, Upper
⚙️ 3 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Upper
🚗Fitment: Nissan, 350Z
🔄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 23343

The Gates Molded Coolant Hose 23343 is designed specifically for the Nissan 350Z, providing reliable radiator coolant flow. Constructed from durable EPDM material, this molded hose ensures consistent performance under various operating conditions.

  • Made from high-quality EPDM for heat and chemical resistance
  • Molded design for precise fit and durability
  • Centerline length of 12.2 inches (310 mm) for exact fitment
  • Inside diameter of 1.31 inches (33 mm) on both ends
  • Compatible with Nissan 350Z radiator coolant systems
  • Does not contain a spring or quick connect fittings

Detailed Product Description

The Gates Molded Coolant Hose from the Molded Coolant Hose product line is engineered to meet the specific cooling system requirements of the Nissan 350Z. This radiator coolant hose features a molded construction that provides a precise shape and fit, reducing the risk of leaks and premature wear. Made from EPDM (ethylene propylene diene monomer), the hose offers excellent resistance to heat, ozone, and coolant chemicals, ensuring long-lasting durability. Both ends of the hose have an inside diameter of 1.31 inches (33 mm), matching OEM specifications for seamless integration. With a centerline length of 12.2 inches (310 mm), this hose fits perfectly within the cooling system layout of the Nissan 350Z.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses on Nissan 350Z
  • Resolving coolant leaks caused by hose degradation
  • Preventing overheating issues due to compromised coolant flow
  • Maintaining proper coolant circulation within the radiator system
  • Ensuring compatibility with OEM cooling system components

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 23343, ensure the cooling system is fully drained and cooled to avoid injury. Verify the hose orientation matches the molded shape for proper fitment. Use appropriate clamps to secure the hose ends without over-tightening, which can damage the hose. Inspect adjacent components for wear or damage during installation to maintain overall system integrity.

Quality Assurance and Warranty

Gates is a recognized manufacturer known for producing reliable automotive components. The Molded Coolant Hose 23343 undergoes rigorous quality control to meet industry standards. While specific warranty details are not provided, Gates products typically come with manufacturer-backed warranties covering defects in materials and workmanship.

BrandGates
Part Number23343
PositionMolded Coolant Hose, Upper
MaterialEpdm
End 1 Inside Diameter1.31
End 1 Inside Diameter33
End 2 Inside Diameter1.31
End 2 Inside Diameter33
Contains SpringNo
Centerline Length12.2
Centerline Length310
Branch Quantity0
9839Yes
98450
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2009Nissan350Z3.5LV6GASUpperMolded Coolant Hose
2008Nissan350Z3.5LV6GASUpperMolded Coolant Hose
2007Nissan350Z3.5LV6GASUpperMolded 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:

1608120499S21501EV00A2334366439

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