{"product_id":"outus-silicone-heater-hose-1-id-10ft-blue-reinforced-high-temp-coolant-line","title":"Outus Silicone Heater Hose 1\" ID 10ft Blue — Reinforced High-Temp Coolant Line","description":"\u003cp\u003e\u003cstrong\u003eOutus 1\" ID, 10 ft silicone heater hose is a flexible, high-temperature coolant and heater line made from reinforced silicone for long-lasting performance in automotive and industrial cooling systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 10-foot coil of blue silicone hose is built to replace or upgrade factory heater and radiator lines, offering improved aging resistance and temperature tolerance compared with standard rubber hoses. Its reinforced polyester braid and soft, yet resilient construction let you cut custom lengths and fit a range of 1\" inner-diameter ports while resisting cracking, kinking, and many common coolant fluids.\u003c\/p\u003e\n\n\u003ch3\u003eWhat temperatures and pressures can this silicone heater hose handle?\u003c\/h3\u003e\n\u003cp\u003eThe Outus silicone hose is formulated to remain stable across extreme temperatures and repeated thermal cycles, making it suitable for demanding under-hood conditions. It is rated for continuous service from -40°F to 400°F (-40°C to 200°C) and tested to withstand typical operating pressures used in cooling systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorking pressure up to 85 PSI for routine system loads.\u003c\/li\u003e\n  \u003cli\u003eBurst pressure approximately 142 PSI for safety margin under stress.\u003c\/li\u003e\n  \u003cli\u003eTemperature range covers sub-freezing starts to high-temperature engine zones.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the hose fit and install on vehicles?\u003c\/h3\u003e\n\u003cp\u003eThis hose comes as a 10 ft coil with a 1\" (25 mm) inner diameter and a 33 mm outer diameter, allowing you to trim and route it precisely where needed. Its flexibility and kink resistance make tight bends easier, and the smooth inner wall helps ensure reliable sealing with standard clamps and fittings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupplied in a continuous 10-foot length for custom cutting.\u003c\/li\u003e\n  \u003cli\u003eDirect-fit size for common 1\" heater and coolant ports.\u003c\/li\u003e\n  \u003cli\u003eFlexible construction reduces need for extra fittings when routing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich fluids and environments is this hose compatible with?\u003c\/h3\u003e\n\u003cp\u003eDesigned as a multipurpose coolant and heater hose, the Outus silicone hose resists many fluids and mild chemical exposure encountered in automotive and light-industrial settings. It performs well with air, steam, hot water, typical engine coolants, and weak acid\/alkali solutions up to 25% concentration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for antifreeze\/coolant blends and hot water circulation.\u003c\/li\u003e\n  \u003cli\u003eResistant to steam and compressed air applications in many systems.\u003c\/li\u003e\n  \u003cli\u003eNot intended for strong acids\/alkalis or highly abrasive fluids.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy choose silicone over standard rubber hoses for heater lines?\u003c\/h3\u003e\n\u003cp\u003eSilicone maintains elasticity and resists aging better than EPDM and other rubber compounds, which helps prevent brittle cracking over time. While silicone can soften or slightly expand at very high temperatures, its reinforced braid keeps dimensions stable and extends service life in high-heat zones.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuperior high-temperature and anti-aging performance versus rubber.\u003c\/li\u003e\n  \u003cli\u003eReinforced polyester braid adds strength without sacrificing flexibility.\u003c\/li\u003e\n  \u003cli\u003eEasy to cut and install for maintenance or performance upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Outus 1\" ID, 10 ft silicone heater hose is aimed at DIY mechanics, professional technicians, and performance builders who need a durable, customizable coolant or heater line. It’s ideal for older vehicles replacing brittle factory hoses, custom installations requiring precise routing, and light-industrial uses that demand wide temperature tolerance and chemical resistance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this hose with standard coolant and antifreeze?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Outus silicone hose is compatible with common engine coolants and antifreeze blends and resists weak acids\/alkalis up to 25%.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I size clamps for the 1-inch ID hose?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Choose clamps rated for a 25 mm inner diameter hose or adjustable worm-drive clamps sized for the hose outer diameter (33 mm) for a secure seal.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Outus","offers":[{"title":"Default Title","offer_id":55168566591831,"sku":"B0GKV2N32L","price":72.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/outus-blue-silicone-heater-hose-full-coil-front.jpg?v=1790408534","url":"https:\/\/britishgarage.co.uk\/products\/outus-silicone-heater-hose-1-id-10ft-blue-reinforced-high-temp-coolant-line","provider":"British Garage","version":"1.0","type":"link"}