{"product_id":"outus-silicone-heater-hose-1-1-4-id-5ft-roll-blue-reinforced-60-psi-high-temp","title":"Outus Silicone Heater Hose 1-1\/4\" ID 5ft Roll — Blue, Reinforced 60 PSI High-Temp","description":"\u003cb\u003eOutus 1-1\/4\" ID Silicone Heater Hose is a 5ft, reinforced high-temperature coolant and heater line rated to 60 PSI, built for durable, flexible service in vehicle cooling systems.\u003c\/b\u003e\n\n\u003cp\u003eThis silicone heater hose from Outus is a ready-to-cut 5-foot coil designed for radiator, heater, and hot-water lines where high heat resistance and long service life matter. Constructed from silicone with a polyester reinforcement braid, it resists aging and cracking better than standard EPDM rubber hoses. The hose handles extreme temperatures and common automotive coolants while remaining flexible and simple to install for DIYers and professional mechanics alike.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this hose cope with high engine temperatures?\u003c\/h3\u003e\n\u003cp\u003eThe Outus silicone hose is formulated to tolerate very wide temperature swings, from freezing conditions to intense heat without hardening or becoming brittle. Its silicone compound preserves elasticity at elevated temperatures and the braided reinforcement keeps its shape and pressure integrity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorking temperature range: -40°F to 428°F (-40°C to 220°C).\u003c\/li\u003e\n  \u003cli\u003eDesigned for stable performance under prolonged heat exposure.\u003c\/li\u003e\n  \u003cli\u003eSilicone resists heat-related aging better than standard rubber.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it fit my vehicle and how do I install it?\u003c\/h3\u003e\n\u003cp\u003eThis hose has a precise 1-1\/4\" inner diameter (32 mm) and a 42 mm outer diameter, supplied in a 5-foot coil so you can cut to length. Its flexibility and kink resistance simplify routing; trim cleanly with a sharp blade and secure with appropriate hose clamps for a reliable seal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInner diameter: 32 mm (1-1\/4\").\u003c\/li\u003e\n  \u003cli\u003eOuter diameter: 42 mm for clamp compatibility and sizing checks.\u003c\/li\u003e\n  \u003cli\u003eSupplied as a 5 ft roll so you can customize lengths for heater and radiator runs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much pressure and which fluids can it handle?\u003c\/h3\u003e\n\u003cp\u003eThe Outus silicone heater hose is engineered for typical automotive cooling system pressures, rated to 60 PSI continuous working pressure with a higher burst threshold. It’s compatible with water, coolant mixes, and many thermal media used in vehicle systems, and tolerates mild acids and alkalis up to recommended concentrations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorking pressure: 60 PSI; burst tested to about 142 PSI.\u003c\/li\u003e\n  \u003cli\u003eSuitable media: water, antifreeze\/coolant, hot water, air, steam, and weak acids\/alkalis (≤25%).\u003c\/li\u003e\n  \u003cli\u003eReinforced braid improves pressure resistance and prevents expansion under load.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will the hose last and what maintenance is needed?\u003c\/h3\u003e\n\u003cp\u003eSilicone construction with a polyester reinforcement layer delivers extended life versus EPDM rubber, resisting cracks, splits, and thermal aging. Regular visual inspection and ensuring clamps remain tight are usually all that’s required to maintain reliable service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforced design reduces failure from aging and thermal cycling.\u003c\/li\u003e\n  \u003cli\u003eInspect for cuts, abrasion, or clamp slippage during routine maintenance.\u003c\/li\u003e\n  \u003cli\u003eMinor expansion or softening at very high temperatures is normal and does not impair function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Outus 1-1\/4\" silicone heater hose is suited for car and truck owners, mechanics, restorers, and hobbyists who need a durable, heat-resistant replacement or custom coolant line. Choose this hose if you require flexible routing, long-term resistance to thermal degradation, and a ready-to-cut 5-foot length that adapts to heater cores, radiators, and custom plumbing in performance or everyday vehicles.\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 replace my factory rubber heater hose?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. With a 1-1\/4\" ID and flexible construction, it’s a compatible direct-replacement option when trimmed to length and secured with clamps.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this hose safe for coolant and antifreeze?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s compatible with common coolants and antifreeze blends and resists degradation from typical thermal media.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Outus","offers":[{"title":"Default Title","offer_id":48079913123998,"sku":"B0GMJKG8MY","price":72.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/outus-silicone-hose-front-view.jpg?v=1785775441","url":"https:\/\/northtrailauto.ca\/products\/outus-silicone-heater-hose-1-1-4-id-5ft-roll-blue-reinforced-60-psi-high-temp","provider":"North Trail Auto","version":"1.0","type":"link"}