Details

• Brand:

  

• SKU:

  45520XA04A

• Other Names:

  Hose Atf (Bypass)

• Description:

  By-Pass Hose - Subaru (45520XA04A)

  The By-Pass Hose - Subaru (45520XA04A) is a Genuine OEM component engineered to keep your Subaru’s cooling system functioning efficiently. This hose allows coolant to circulate properly through the engine when the thermostat is closed, preventing localized overheating and ensuring smooth warm-up operation. Designed by Subaru to exact factory specifications, it delivers precise fitment, secure sealing, and reliable long-term performance.

  Constructed from high-quality, heat- and pressure-resistant rubber, the 45520XA04A by-pass hose is built to endure extreme engine bay conditions. Its reinforced design resists cracking, swelling, and deterioration from constant exposure to hot coolant and high pressure. Subaru’s OEM manufacturing standards guarantee that this hose maintains the same durability and performance as the original factory-installed part.

  Installation is straightforward since the hose is designed to align perfectly with Subaru’s factory mounting points and clamps. Professional mechanics benefit from the time-saving accuracy of an OEM replacement, while DIY owners can also install it confidently without modifications. Using a Genuine Subaru hose eliminates the risks of poor fitment and early failure often associated with aftermarket alternatives.

  A worn or leaking by-pass hose can compromise coolant flow, leading to overheating and potential engine damage. Replacing it with the Subaru (45520XA04A) restores proper coolant circulation, helping to maintain safe engine temperatures and extend the lifespan of the cooling system.

  By choosing this OEM replacement, you ensure your Subaru continues to operate at peak efficiency with the same reliability it had from the factory.

  • Genuine OEM Subaru part for precise fit and compatibility

  • Part number 45520XA04A – engineered to Subaru’s strict standards

  • Heat- and pressure-resistant rubber construction for durability

  • Maintains proper coolant circulation during thermostat operation

  • Direct replacement for quick and leak-free installation

  • Prevents overheating and protects overall engine health

  The By-Pass Hose - Subaru (45520XA04A) is the dependable solution for maintaining the integrity of your Subaru’s cooling system. With OEM precision and durability, it ensures long-term reliability and peace of mind for both professional and DIY mechanics.

• Condition: New

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