HomeBelts and Cooling > Hoses and PipesGates 23863 Radiator Coolant Hose - Lower
Part #: 23863

Gates 23863 Radiator Coolant Hose - Lower

Molded Coolant Hose, Lower
⚙️ 8 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Lower
🚗Fitment: Honda, Civic
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Radiator Coolant Hose for Honda Civic

The Gates Molded Coolant Hose 23863 is designed specifically for Honda Civic models, providing a durable and precise fit. Made from EPDM material, this radiator coolant hose ensures consistent performance under various operating conditions.

  • Constructed from high-quality EPDM for heat and chemical resistance
  • Molded design for exact fit and secure connections
  • Centerline length of 16.5 inches (419 mm) for proper routing
  • End 1 and End 2 inside diameters both 1.18 inches (30 mm) for compatibility
  • Contains no spring or quick connect fittings, ensuring simplicity and reliability

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-molded hoses engineered to meet specific vehicle requirements. This product line emphasizes exact dimensions and material quality to maintain coolant system integrity and prevent leaks. The 23863 hose exemplifies this approach with its molded construction and EPDM composition, tailored for Honda Civic cooling systems.

Product Details and Specifications

This radiator coolant hose features a molded design that eliminates the need for additional fittings or springs, reducing potential failure points. The EPDM material offers resistance to heat, ozone, and coolant chemicals, making it suitable for long-term use in automotive cooling systems. Both ends have an inside diameter of 1.18 inches (30 mm), ensuring compatibility with the Honda Civic's radiator and engine connections. The centerline length of 16.5 inches (419 mm) allows for proper coolant flow and routing within the engine bay.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses in Honda Civic vehicles
  • Resolving coolant leaks caused by hose degradation or damage
  • Maintaining optimal engine temperature by ensuring proper coolant flow
  • Preventing overheating issues related to faulty or ill-fitting hoses
  • Upgrading to a molded hose for improved fit and durability over generic hoses

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 23863, ensure the engine is cool to avoid burns. Verify that the hose end diameters match the radiator and engine fittings on your Honda Civic. Use appropriate clamps to secure the hose without over-tightening, which can damage the hose. Inspect surrounding components for wear or damage during installation to maintain overall cooling system health.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 23863 to meet strict quality standards, using durable EPDM material and precise molding techniques. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed warranties covering defects in materials and workmanship. This hose is engineered to provide reliable service within the cooling system of compatible Honda Civic models.

BrandGates
Part Number23863
PositionMolded Coolant Hose, Lower
MaterialEpdm
End 1 Inside Diameter1.18
End 1 Inside Diameter30
End 2 Inside Diameter1.18
End 2 Inside Diameter30
Contains SpringNo
Centerline Length16.5
Centerline Length419
Branch Quantity0
9839Yes
98450
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2015HondaCivic1.8LL4CNGLowerMolded Coolant Hose
2015HondaCivic1.8LL4GASLowerMolded Coolant Hose
2014HondaCivic1.8LL4CNGLowerMolded Coolant Hose
2014HondaCivic1.8LL4GASLowerMolded Coolant Hose
2013HondaCivic1.8LL4CNGLowerMolded Coolant Hose
2013HondaCivic1.8LL4GASLowerMolded Coolant Hose
2012HondaCivic1.8LL4CNGLowerModels made in USA.; Molded Coolant Hose
2012HondaCivic1.8LL4GASLowerModels made in USA.; Molded 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:

1653619504R1BA0122719M23863

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