{"product_id":"outus-silicone-heater-hose-1-id-25-ft-coil-blue-high-temp-flexible-coolant-line","title":"Outus Silicone Heater Hose 1\" ID — 25 ft Coil, Blue, High‑Temp Flexible Coolant Line","description":"\u003cp\u003e\u003cstrong\u003eOutus 1\" ID 25 ft blue silicone heater hose is a flexible, high‑temperature coolant and radiator hose designed for reliable engine heating and cooling connections.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis reinforced silicone hose combines thermal resilience and flexibility to replace brittle factory heater lines or to build custom coolant runs. Supplied as a 25 ft coil with a 25 mm (1\") inner diameter, it fits many automotive heater, radiator, and vacuum applications where EPDM hoses fail from heat or aging. The bright blue finish also helps you quickly identify aftermarket lines in an engine bay or workshop.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this hose withstand hot engine conditions?\u003c\/h3\u003e\n\u003cp\u003eThe Outus silicone construction resists high temperatures far better than standard rubber hoses, reducing cracking and hardening over time. A polyester braid reinforcement maintains shape under pressure while allowing flexibility for routing.\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 up to 142 PSI\u003c\/li\u003e\n  \u003cli\u003eSilicone compound resists aging, heat, and thermal cycling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this hose fit my vehicle or heating system?\u003c\/h3\u003e\n\u003cp\u003eThis product is a 1\" (25 mm) inner diameter hose with a 33 mm outer diameter and comes in a 25 ft coil to cut to length as needed. It’s intended for custom installations, heater core lines, radiator bypasses, and vacuum or breather lines where a 1\" ID is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e25 ft coil for multiple runs or long single applications\u003c\/li\u003e\n  \u003cli\u003eEasy to trim for perfect, custom lengths\u003c\/li\u003e\n  \u003cli\u003eCompatible with most engine cooling and heating ports sized for 1\" ID\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs it easy to install and maintain?\u003c\/h3\u003e\n\u003cp\u003eThe hose is flexible, kink‑resistant, and straightforward to secure with standard clamps, making installation fast even in tight engine bays. Silicone’s surface resists oil and grime and keeps its flexibility through repeated heat cycles, simplifying future maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCut with a utility knife or hose cutters for clean ends\u003c\/li\u003e\n  \u003cli\u003eUse worm‑drive or T‑bolt clamps for reliable sealing\u003c\/li\u003e\n  \u003cli\u003eFlexible routing reduces need for extra fittings or adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat fluids and environments can this hose handle?\u003c\/h3\u003e\n\u003cp\u003eEngineered for coolant and heated water systems, the hose also tolerates air, steam, and diluted acids\/alkalis up to 25%. It performs in high‑temperature environments and remains dimensionally stable under typical automotive and industrial conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for coolant, hot water, steam, and air lines\u003c\/li\u003e\n  \u003cli\u003eResistant to common automotive coolants and weak acids\/alkalis\u003c\/li\u003e\n  \u003cli\u003eNot intended for concentrated aggressive chemicals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: mechanics, hot‑rod builders, DIY enthusiasts, and fleet technicians looking for an upgrade to stock heater and radiator lines. If you need a durable, heat‑tolerant 1\" hose for custom coolant routing or heater core repairs that stays flexible over time and is easy to work with, the Outus 25 ft silicone hose is a practical choice.\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 this hose be used with coolant and hot water?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s rated for coolant and hot water, resistant to common coolants, and handles temperatures from -40°F to 400°F.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What clamps should I use for a 1\" ID silicone hose?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use worm‑drive or T‑bolt clamps sized for a 1\" inner diameter to ensure a secure, leak‑free connection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Outus","offers":[{"title":"Default Title","offer_id":67585020461241,"sku":"B0G3XQBJ8H","price":221.52,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/outus-blue-coil-front-view.jpg?v=1790463672","url":"https:\/\/redleafauto.ca\/products\/outus-silicone-heater-hose-1-id-25-ft-coil-blue-high-temp-flexible-coolant-line","provider":"Redleaf Auto","version":"1.0","type":"link"}