Shop Subaru Legacy Coolant Hose Price & Subaru Legacy Lower Radiator Hose. Order Subaru Legacy Lower Radiator Hoses In Canada. Find Subaru Legacy Coolant Hoses. Maintaining the lower radiator hose of your Subaru Legacy is crucial for engine health, as it ensures the coolant circulates effectively. Watch for signs of wear such as cracks, leaks, or a spongy feel, signaling it's time for a replacement to prevent overheating. To extend its lifespan, regularly check the hose during oil changes and replace it every four years. When selecting a new hose, opt for high-quality materials like reinforced silicone for durability and heat resistance. For a seamless installation, ensure you choose a hose that's compatible with your Legacy model year, providing a perfect fit and optimal function. With these guidelines, safeguard your vehicle's performance and shop with confidence from our curated selection of top-tier lower radiator hoses.