Details

• Brand:

  

• SKU:

  45161SG000

• Other Names:

  Radiator Hose Inlet

• Description:

  WRX. Forester. With turbo.

  
  

  Upper Hose – Subaru (45161SG000)

  The Upper Hose – Subaru (45161SG000) is a genuine OEM coolant hose precision-engineered by Subaru to meet stringent factory specifications for your vehicle’s cooling system. Constructed from premium EPDM rubber reinforced with strong internal fibers, this hose delivers dependable performance under extreme heat, pressure, and chemical exposure—vital for maintaining the stable engine temperatures necessary for long-term reliability.

  This hose is designed for seamless compatibility with select Subaru models, including various Forester, Outback, and Crosstrek iterations. Engineered with exact routing, bevelled bends, and an accurate inner diameter, the 45161SG000 links the engine's upper outlet to the radiator inlet just like the original part. Its precise fit preserves Subaru’s intended coolant flow and heat dissipation characteristics without requiring any trimming or custom adjustments.

  Installation is straightforward for both professional mechanics and DIY enthusiasts. The hose features factory-style molded ends and bead ridges that ensure secure engagement with OEM hose clamps. Thanks to its plug-and-play design, you can complete the replacement swiftly, with minimal risk of leaks or misalignment—critical when working in time-sensitive repair environments or a home garage.

  • Genuine OEM Subaru hose guarantees accurate factory fit and performance

  • Reinforced EPDM rubber resists heat, pressure, and coolant chemicals

  • Precisely molded bends and length ensure plug-and-play installation—no trimming needed

  • Bead ridges support secure clamp installation to prevent leaks under pressure

  • Ideal for professional shops and experienced DIY mechanics

  • Maintains optimal coolant flow to support engine temperature control

  Subaru subjects its cooling hoses to rigorous testing, including thermal cycling, pressure endurance, material aging, and abrasion resistance. The 45161SG000 meets these high standards to ensure long-lasting durability and dependable operation under real-world driving conditions. By replacing a worn or weakened hose, you're taking a proactive step in preventing coolant loss, overheating, and engine stress.

  Whether you're servicing customer vehicles in a busy repair shop or performing routine maintenance on your own Subaru, this upper hose delivers factory-grade quality and reliability. Using genuine Subaru components like the 45161SG000 preserves the vehicle’s original thermal engineering, supporting stable engine performance, reduced downtime, and greater peace of mind mile after mile.

  
  

• Condition: New
• Applications: 2.0L.

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