{"product_id":"uselection-5-8-id-silicone-heater-hose-5ft-blue-red-reinforced-high-temp-coolant-vacuum-line","title":"Uselection 5\/8\" ID Silicone Heater Hose 5ft (Blue\/Red) — Reinforced, High-Temp Coolant \u0026 Vacuum Line","description":"\u003cp\u003e\u003cstrong\u003eUselection's 5\/8\" ID, 5-foot reinforced silicone heater hose is a durable, high-temperature coolant and vacuum line engineered for engine compartments and general automotive use.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis reinforced silicone hose combines thick walls, polyester fiber reinforcement and broad temperature tolerance to replace brittle rubber lines, route coolant or vacuum, and stand up to antifreeze additives. Available in blue and red, the hose is built for repeated flexing, higher operating pressures and longer service life than typical stock pieces.\u003c\/p\u003e\n\n\u003ch3\u003eWhat makes this silicone heater hose more durable than factory rubber lines?\u003c\/h3\u003e\n\u003cp\u003eThe hose uses a 0.160-inch wall and polyester fiber reinforcement to resist collapse, swelling and abrasion that commonly shorten rubber hoses. Its burst and working pressures are rated to handle hotter, higher-pressure environments around the engine.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e0.160-inch wall thickness — nearly three times thicker than many hoses\u003c\/li\u003e\n  \u003cli\u003eWorking pressure: 116 PSI; burst: 232 PSI\u003c\/li\u003e\n  \u003cli\u003ePolyester fiber reinforcement for high-pressure resistance\u003c\/li\u003e\n  \u003cli\u003eResists coolant additives and common engine fluids\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow well does the hose perform across temperature extremes?\u003c\/h3\u003e\n\u003cp\u003eDesigned for demanding under-hood conditions, the silicone compound stays flexible from cold starts to high-heat operation so it won’t harden or crack over time. That wide temperature window reduces stress where fittings and clamps meet the hose.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTemperature range: -40°F (-40°C) to 392°F (200°C)\u003c\/li\u003e\n  \u003cli\u003eMaintains flexibility in subzero conditions and stability under engine heat\u003c\/li\u003e\n  \u003cli\u003eSuitable for antifreeze and most coolant chemistries\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich applications and fittings is this 5\/8\" ID hose suited for?\u003c\/h3\u003e\n\u003cp\u003eThis 5\/8\" (ID 16mm) hose fits common heater, coolant and small vacuum connections used in cars, trucks, and off-road equipment. Its 5-foot length gives installers enough material to route custom runs or cut to specific lengths for repairs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeater cores, coolant bypass, vacuum lines and general-purpose air\/water routing\u003c\/li\u003e\n  \u003cli\u003eCompatible with clamps and barbed fittings sized for 5\/8\" ID hoses\u003c\/li\u003e\n  \u003cli\u003eCut-to-length flexibility for custom or replacement applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and maintain the reinforced silicone hose?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows standard hose replacement steps: measure and cut, slide clamps on, push over the fitting, and tighten clamps to the manufacturer’s torque. Routine inspection for chafing, clamp security and tight connections will extend service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTrim with a sharp blade for clean ends; avoid jagged cuts\u003c\/li\u003e\n  \u003cli\u003eUse quality worm-drive or T-bolt clamps sized to the hose ID\u003c\/li\u003e\n  \u003cli\u003eInspect periodically for abrasion, clamp slippage, or fluid seepage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Uselection’s reinforced 5\/8\" ID silicone hose is ideal for DIY mechanics, professional shops and vehicle owners upgrading aging rubber lines. Choose this hose if you need a flexible, longer-lasting replacement for heater, coolant or vacuum duties in cars, trucks, motorcycles or equipment — especially where high temperatures, pressure and chemical resistance matter. Its 5-foot length, bright color options and heavy-wall construction make it a practical choice for replacements or custom routing when reliability and extended service life are priorities.\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: Is this silicone hose compatible with antifreeze and coolant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The reinforced silicone resists common antifreeze and coolant additives used in engine systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I trim this 5-foot hose to fit my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Absolutely. Trim with a sharp blade and use appropriate clamps; the polyester reinforcement keeps ends stable.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Uselection","offers":[{"title":"Default Title","offer_id":48087012180126,"sku":"B0FMNLWBTR","price":30.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/uselection-heater-hose-full-length-blue.jpg?v=1785913536","url":"https:\/\/northtrailauto.ca\/products\/uselection-5-8-id-silicone-heater-hose-5ft-blue-red-reinforced-high-temp-coolant-vacuum-line","provider":"North Trail Auto","version":"1.0","type":"link"}