Hose Connector - Volkswagen (03H-121-118)

Details

• Brand:

  

• SKU:

  03H-121-118

• Positions: Right
• Other Names:

  Engine Coolant Overflow Hose Adapter, Connection

• Description:

  Genuine Volkswagen Engine Coolant Overflow Hose Adapter

  Maintain optimal cooling efficiency and protect your engine from overheating with this Genuine Volkswagen Engine Coolant Overflow Hose Adapter (MPN: 03H-121-118). Also known as a cooling hose connector or coolant pipe connection, this factory-original OEM component secures the fluid transfer path between the cooling system lines and the overflow reservoir tank.

  Constructed from premium, heat-resistant composite material, this adapter is engineered to withstand the intense thermal cycling and high pressures of your vehicle's engine bay. Replacing a brittle, cracked, or leaking original connector with this genuine VW part prevents critical coolant loss, keeps air out of the cooling system, and ensures a reliable, airtight seal.

  Specifications & Features

  • Brand: Genuine Volkswagen OEM

  • Part Number:

  • 03H-121-118

  • Product Type: Engine Cooling Components / Connectors

  • Also Known As: Hose Connector, Engine Coolant Overflow Hose Adapter, Connection, Water Pipe Connector

  • Mounting Position: Engine right side / Passenger side

  • Weight: 0.03 lbs

  • Dimensions: 2.44" L × 1.5" W × 0.87" H

  Vehicle Compatibility

  This coolant hose adapter is precision-engineered for select model years of the following vehicle, specifically tailored for the larger displacement power plant:

  • Volkswagen Atlas (2018 - 2022)

    • Trims: Launch Edition, S, SE, SEL (and matching packages)

    • Engine: 3.6L V6 - Gas

  ⚠️ Fitment Note: Cooling system plumbing, hose diameters, and connector positions vary significantly based on your vehicle's engine size (e.g., 2.0T L4 vs. 3.6L V6) and production date. To guarantee 100% accurate compatibility for your cooling system repair, please provide your VIN (Vehicle Identification Number) at checkout so we can verify the part before shipping.
  

  
  

  3.6L right side. 3.6L, passenger side.

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