Details

• Brand:

  

• SKU:

  417545900

• Other Names:

  Cover Thermo

• Description:

  All models. Justy. Without fuel injection.

  
  

  Thermostat Housing – Subaru (417545900)

  The Thermostat Housing – Subaru (417545900) is a Genuine OEM component meticulously designed to regulate coolant flow and maintain precise engine temperatures. Serving as the secure enclosure for the thermostat, this housing ensures optimal thermal control and prevents coolant leaks. Manufactured to Subaru’s strict factory standards, it offers the reliability and perfect fit demanded by professional mechanics and DIY enthusiasts alike.

  • Genuine Subaru OEM thermostat housing for perfect fit and factory-level performance

  • Part Number: 417545900 for easy identification and seamless replacement

  • Crafted from high-grade, heat-resistant aluminum alloy

  • Engineered to withstand high coolant pressure and thermal cycling

  • Compatible with specified Subaru engines for precise integration

  • Ideal for professional cooling system repairs and DIY engine maintenance

  Constructed from durable aluminum alloy, this housing resists corrosion and thermal fatigue while providing robust structural integrity. Its precision-milled mounting surfaces seal accurately, ensuring leak-free coolant flow and reliable engine temperature control.

  For professional technicians, the Thermostat Housing – Subaru (417545900) offers a bolt-on solution that aligns perfectly with factory torque specifications, minimizing installation time and return visits. DIY enthusiasts will appreciate its straightforward fitment: no gaskets to guess, and mounting alignments are exact for a clean, confident installation.

  Properly functioning thermostat housing is essential to maintain accurate engine temperature, prevent overheating, and ensure efficient warm-up—key factors in engine performance, emissions, and longevity. Using an authentic OEM housing eliminates the risk of improper fit or material failure commonly associated with aftermarket parts.

  Whether replacing a failed housing due to corrosion or completing a coolant system overhaul, the Thermostat Housing – Subaru (417545900) delivers Subaru-engineered durability and thermal accuracy. Choosing this genuine part helps maintain your engine’s cooling efficiency and supports long-term reliability.

  
  

• Condition: New
• Applications: W/O LEGACY.

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