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OEM Honda & Acura Radiator Hoses

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Why Radiator Hoses Are Critical for Cooling

Radiator hoses carry coolant between the radiator, engine, and water pump to keep temperatures stable. When hoses crack or leak, overheating can occur quickly, leading to costly repairs. Routine inspection and timely replacement are essential for cooling efficiency and long-term reliability.

Why Replace Radiator Hoses?

In the Honda Accord, radiator hoses are built to handle pressure and heat. Replacing them along with other parts like air filters helps sustain both cooling performance and engine health.

Signs of Worn Radiator Hoses

  • Coolant leaks: visible puddles under the car.
  • Swollen hoses: signs of internal weakening.
  • Cracks or splits: caused by age and heat.
  • Low coolant levels: indicating leaks.
  • Steam from engine bay: severe hose failure.

Steps to Replace Radiator Hoses:

  1. Let the engine cool completely.
  2. Drain coolant from the radiator.
  3. Loosen clamps and remove worn hoses.
  4. Install new hoses securely with clamps.
  5. Refill coolant and check for leaks.

Healthy radiator hoses safeguard the entire cooling system. Order genuine replacements from Honda Acura Online for exclusive discounts. Need expert advice? Contact us here.

Radiator Coolant Hose

Part Number: 19546-58G-A00
Acura Acura
Other Names: Hose L Front Water
Description: Auxiliary Radiator. Engine Cooling. Radiator Location-Left. Adapter to Center Pipe.
Fits:
  • Acura:
    • NSX
MSRP $37.78
$28.34

Radiator Coolant Hose

Part Number: 19501-P6W-A01
Acura Acura
Other Names: Upper Hose, Hose Water (Upper)
Description: CL. 2.3l.
Fits:
  • Acura:
    • CL
MSRP $16.32
$15.69

Radiator Coolant Hose

Part Number: 19503-58G-A00
Acura Acura
Other Names: Hose Water (Upper)
Description: Primary Radiator.
Fits:
  • Acura:
    • NSX
MSRP $60.12
$43.28

Radiator Coolant Hose

Part Number: 86803273
Honda Honda
Other Names: Hoses, Lower Hose, Hose Radiator Inlet
Description: Prologue. Radiator. Inlet. Driver side.
Fits:
  • Honda:
    • Prologue
MSRP $42.47
$29.81

Radiator Coolant Hose

Part Number: 1J401-5WP-A00
Honda Honda
Other Names: Hose
Description: PCU and Traction Motor Cooling. To Water Pump.
Fits:
  • Honda:
    • Clarity
MSRP $23.47
$17.60

Radiator Coolant Hose

Part Number: 1J416-5WM-A00
Honda Honda
Other Names: Hose Radiator In
Description: Drivetrain Cooling.
Fits:
  • Honda:
    • Clarity
MSRP $36.38
$25.54

Radiator Coolant Hose

Part Number: 3J120-5WM-A02
Honda Honda
Other Names: Hose A Rad Inlt
Description: Fuel Cell Cooling. Adapter to Pipe.
Fits:
  • Honda:
    • Clarity
MSRP $45.05
$31.63

Radiator Coolant Hose

Part Number: 3J110-5WM-A01
Honda Honda
Other Names: Hose
Description: Fuel Cell Cooling. Radiator To Thermostat.
Fits:
  • Honda:
    • Clarity
MSRP $76.95
$53.10

Radiator Coolant Hose

Part Number: 3J130-5WM-A01
Honda Honda
Other Names: Hose
Description: Fuel Cell Cooling. Thermostat to Pipe.
Fits:
  • Honda:
    • Clarity
MSRP $35.65
$25.03

Radiator Coolant Hose

Part Number: 19519-PR7-A00
Acura Acura
Other Names: Pipe, Hose Water Middle
Description: Pipe to Pipe. Center. Middle. Ns-x. Lower.
Fits:
  • Acura:
    • NSX
MSRP $102.48
$72.56

Radiator Coolant Hose

Part Number: 19542-58G-A00
Acura Acura
Other Names: Hose L Front Water
Description: Auxiliary Radiator. Engine Cooling. Radiator Location-Left.
Fits:
  • Acura:
    • NSX
MSRP $40.72
$30.54

Radiator Coolant Hose

Part Number: 19543-58G-A00
Acura Acura
Other Names: Hose R Front Water
Description: Auxiliary Radiator. Engine Cooling. Radiator Location-Right. Radiator To Pipe.
Fits:
  • Acura:
    • NSX
MSRP $35.32
$26.49

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