{"product_id":"evil-energy-heater-hose-3-4-in-10ft-epdm-coolant-hose-kit-10-clamps-100-psi","title":"EVIL ENERGY Heater Hose 3\/4 in 10ft EPDM Coolant Hose Kit — 10 Clamps, 100 PSI","description":"\u003cstrong\u003eEVIL ENERGY 3\/4\" Heater Hose is a 10-foot EPDM coolant hose kit (ID 3\/4\", OD 1.10\") designed for engine cooling, heater core, and radiator overflow connections, supplied with 10 durable clamps and rated to 100 PSI.\u003c\/strong\u003e\n\n\u003cp\u003eThis heavy-duty heater hose bundle delivers a reliable, flexible connection for coolant, water, and antifreeze lines in automotive and light-truck systems. Constructed from EPDM rubber and engineered to meet SAE 20R3 standards, the hose tolerates wide temperature swings and resists aging, ozone, and common coolant chemicals. The kit includes ten stainless-style clamps so you can create secure, leak-resistant joins right out of the box.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this hose handle engine heat and cold starts?\u003c\/h3\u003e\n\u003cp\u003eEPDM rubber is selected for its thermal resilience: it stays flexible at low temperatures and resists softening at high temperatures. The hose works across a wide operating window, so it maintains a reliable seal whether the engine is cold or when it’s running hot under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTemperature range: -40°F to 257°F for consistent performance.\u003c\/li\u003e\n  \u003cli\u003eMeets SAE 20R3 Standard Wall Class D-2 requirements for heat tolerance.\u003c\/li\u003e\n  \u003cli\u003eBurst pressure: 300 PSI for safety margin above working pressure.\u003c\/li\u003e\n  \u003cli\u003eMinimum bending radius: 152 mm for installation flexibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this hose strong enough for coolant system pressure?\u003c\/h3\u003e\n\u003cp\u003eThe hose is rated for a continuous working pressure of 100 PSI and a burst pressure of 300 PSI, giving a comfortable safety factor for typical cooling-system demands. Reinforced EPDM manufacturing helps the hose resist internal pressure and external abrasion over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorking pressure: 100 PSI suitable for most automotive cooling circuits.\u003c\/li\u003e\n  \u003cli\u003eBurst pressure: 300 PSI to withstand spikes and pressure surges.\u003c\/li\u003e\n  \u003cli\u003eConsistent wall thickness and dimensional tolerances for reliable sealing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sizes, fittings, and installation details should I expect?\u003c\/h3\u003e\n\u003cp\u003eThis kit includes a single 10-foot length of hose with a 3\/4\" (19 mm) inner diameter and 1.10\" (28 mm) outer diameter, plus ten clamps so you can create several connections or trim to fit. Dimensional tolerances are tight to ensure repeatable fits when connecting to heater cores, radiators, or coolant reservoirs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInner diameter: 3\/4\" (19 mm) with ±0.6 mm tolerance for accurate fitment.\u003c\/li\u003e\n  \u003cli\u003eOuter diameter: 1.10\" (28 mm) with ±0.8 mm tolerance.\u003c\/li\u003e\n  \u003cli\u003eLength: 10 feet, cut-to-fit for heater hoses, radiator runs, and bypass lines.\u003c\/li\u003e\n  \u003cli\u003eIncluded hardware: 10 clamps for secure, leak-resistant connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich fluids and applications are suitable for this hose?\u003c\/h3\u003e\n\u003cp\u003eThis hose was designed for coolant-system use but is compatible with water, antifreeze, and other common non-fuel engine fluids. It’s appropriate for heater cores, radiator-to-overflow lines, and various low-pressure coolant routing tasks in cars, trucks, and some industrial equipment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible media: engine coolant, water, antifreeze, and similar fluids.\u003c\/li\u003e\n  \u003cli\u003eTypical uses: heater core lines, radiator overflow, bypass plumbing.\u003c\/li\u003e\n  \u003cli\u003eNot intended for fuel, oil, or high-permeation chemical service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: installers, DIY mechanics, restoration builders, and fleet technicians who need a dependable, flexible heater hose with enough length to cut custom runs. If you want a straightforward EPDM hose that meets SAE 20R3 standards, withstands temperature extremes, and arrives with clamps so you can install without sourcing additional parts, this EVIL ENERGY kit 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 antifreeze?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the EPDM construction is compatible with coolant, antifreeze, and water in engine cooling systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much pressure can the hose handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Working pressure is 100 PSI and burst pressure is 300 PSI, providing a strong safety margin.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"EVIL ENERGY","offers":[{"title":"Default Title","offer_id":48083828506782,"sku":"B0F1TQQD65","price":51.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/evil-energy-front-packaging-10ft-hose.jpg?v=1785836729","url":"https:\/\/northtrailauto.ca\/products\/evil-energy-heater-hose-3-4-in-10ft-epdm-coolant-hose-kit-10-clamps-100-psi","provider":"North Trail Auto","version":"1.0","type":"link"}