{"product_id":"outus-silicone-heater-hose-1-id-25ft-blue-reinforced-high-temp-coolant-line","title":"Outus Silicone Heater Hose 1\" ID, 25ft Blue - Reinforced High-Temp Coolant Line","description":"\u003cb\u003eOutus 1\" ID 25ft Silicone Heater Hose is a flexible, high-temperature coolant and heater line built from reinforced silicone for durable, reliable engine cooling and heating connections.\u003c\/b\u003e\n\n\u003cp\u003eThis 25-foot coil of blue silicone hose is designed for automotive cooling systems, heater cores, and other thermal fluid lines where heat resistance and longevity matter. Constructed with a reinforced polyester braid, the hose offers superior aging and temperature resistance compared with EPDM rubber, while remaining easy to cut and route for custom installations. It balances flexibility and strength for everyday repairs, restorations, or performance projects.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Outus silicone hose stand up to heat and pressure?\u003c\/h3\u003e\n\u003cp\u003eThe hose is formulated to resist high temperatures and maintain integrity under pressure. It handles operating temperatures from -40°F to 400°F (-40°C to 200°C) and supports working pressures up to 85 PSI with a burst rating near 142 PSI, so it’s suitable for many automotive thermal systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTemperature range: -40°F to 400°F (-40°C to 200°C)\u003c\/li\u003e\n  \u003cli\u003eWorking pressure: up to 85 PSI; burst ≈142 PSI\u003c\/li\u003e\n  \u003cli\u003eReinforced polyester braid improves strength and longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this hose fit my vehicle or project?\u003c\/h3\u003e\n\u003cp\u003eThe Outus hose has a 1\" (25 mm) inner diameter and a 33 mm outer diameter, supplied as a 25-foot coil so you can cut exact lengths for multiple connections. Its dimensions and flexibility make it compatible with most heater and radiator connections, vacuum lines, and small-diameter cooling runs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInner diameter: 1\" (25 mm); outer diameter: 33 mm\u003c\/li\u003e\n  \u003cli\u003e25-foot coil allows multiple custom cuts and runs\u003c\/li\u003e\n  \u003cli\u003eFlexible and kink-resistant for tight engine bay routing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat fluids and environments is this silicone hose compatible with?\u003c\/h3\u003e\n\u003cp\u003eOutus silicone hose is formulated for a variety of thermal media and mild chemical exposure. It performs well with air, steam, hot water, most automotive coolants, and weak acids\/alkalis up to 25% concentration, making it a versatile choice for workshop and vehicle use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for coolant, hot water, steam, and airflow applications\u003c\/li\u003e\n  \u003cli\u003eResistant to common automotive coolants and weak acids\/alkalis (≤25%)\u003c\/li\u003e\n  \u003cli\u003eDesigned to reduce cracking and splitting compared with EPDM under heat\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install and maintain the hose?\u003c\/h3\u003e\n\u003cp\u003eThe hose is engineered for straightforward installation: it’s flexible, cuts cleanly, and seals reliably with standard clamps and fittings. Expect simple maintenance—inspect and replace when visibly worn—while benefiting from silicone’s improved anti-aging properties for longer service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlexible construction simplifies routing and clamp placement\u003c\/li\u003e\n  \u003cli\u003eCut-to-length coil eliminates extra joins and reduces leak points\u003c\/li\u003e\n  \u003cli\u003eUse standard hose clamps and proper hose ends for secure seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Mechanics, restorers, DIY car enthusiasts, and small-engine technicians who need a resilient, high-temperature hose for coolant, heater, and thermal fluid routing. Choose Outus when you want a 1\" ID silicone hose that’s easy to customize, superior to EPDM in heat resistance, and suitable for a range of automotive and light industrial uses.\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: What are the hose dimensions and length?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Inner diameter 1\" (25 mm), outer diameter 33 mm, supplied as a 25 ft coil.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this hose handle engine coolant and high temperatures?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—compatible with most coolants, operates from -40°F to 400°F and up to 85 PSI working pressure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Outus","offers":[{"title":"Default Title","offer_id":55172704698711,"sku":"B0G3XQBJ8H","price":133.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/outus-blue-coil-front-view.jpg?v=1790455154","url":"https:\/\/britishgarage.co.uk\/products\/outus-silicone-heater-hose-1-id-25ft-blue-reinforced-high-temp-coolant-line","provider":"British Garage","version":"1.0","type":"link"}