{"product_id":"evil-energy-5-8-inch-heater-hose-25-ft-coolant-radiator-hose-sae-20r3-100-psi","title":"EVIL ENERGY 5\/8-Inch Heater Hose – 25 ft Coolant Radiator Hose SAE 20R3 100 PSI","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your cooling system with EVIL ENERGY's 5\/8-inch heater hose. This straight, long-length hose is built to handle engine heat and coolant circulation with dependable performance you can feel during everyday driving and maintenance tasks.\u003c\/p\u003e\n\u003cp\u003eConstructed from EPDM rubber, the hose blends flexibility with durability to resist heat, cold, and engine vibration. Its smooth black exterior hides wear while offering reliable service in automotive and residential hot water applications.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSize: Inner diameter 5\/8-inch (16 mm); outer diameter 0.94-inch (24 mm); length 25 ft\u003c\/li\u003e\n  \u003cli\u003eMaterial: EPDM rubber for dependable heat resistance and flexibility\u003c\/li\u003e\n  \u003cli\u003eWorking pressure: 100 psi; Burst pressure: 300 psi; Temperature range: -40°F to 257°F\u003c\/li\u003e\n  \u003cli\u003eMedium: Compatible with coolant, water, antifreeze, and similar fluids\u003c\/li\u003e\n  \u003cli\u003eCompliance: Meets SAE 20R3 Standard Wall Class D-2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world uses\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEngine cooling connections: radiator to overflow, heater core lines, and auxiliary coolant paths\u003c\/li\u003e\n  \u003cli\u003eHot water heater or other low-pressure coolant loops in vehicles or small machines\u003c\/li\u003e\n  \u003cli\u003eUnder-hood routing where a straight, durable feed is advantageous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePossible benefits you may notice\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWide temperature tolerance supports steady coolant flow through seasons\u003c\/li\u003e\n  \u003cli\u003eHigh burst pressure helps absorb pressure spikes in the cooling circuit\u003c\/li\u003e\n  \u003cli\u003eLong 25 ft length enables flexible routing with fewer joints\u003c\/li\u003e\n  \u003cli\u003eEPDM material resists wear from heat and coolant exposure, helping reduce leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: This hose is designed to meet standard automotive requirements and is suitable for compatible cooling fluids. Actual performance depends on system configuration and maintenance practices. Consider this hose as a potential upgrade when replacing worn lines or improving routing in your cooling setup.\u003c\/p\u003e\n\u003ch3\u003eQuality and care\u003c\/h3\u003e\n\u003cp\u003eEVIL ENERGY specializes in automotive hoses built to tight tolerances and SAE standards. For best results, inspect hose ends, cut cleanly, and secure with appropriate clamps. Avoid sharp bends and ensure a minimum bending radius of 128 mm to prevent kinks.\u003c\/p\u003e\n\u003ch3\u003eInstallation tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify fitment before installation and trim only as needed\u003c\/li\u003e\n  \u003cli\u003eKeep the hose away from sharp edges and excessive heat sources\u003c\/li\u003e\n  \u003cli\u003eUse clamps at both ends and route in a way that minimizes movement under vibration\u003c\/li\u003e\n\u003c\/ul\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 dimensions and length of the EVIL ENERGY 5\/8-inch heater hose?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Inner diameter 5\/8-inch (16 mm), outer diameter 0.94-inch (24 mm); length is 25 ft.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the pressure and temperature ratings for this hose?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Working pressure up to 100 psi; burst pressure 300 psi; temperature range from -40°F to 257°F.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"EVIL ENERGY","offers":[{"title":"Default Title","offer_id":42492657893461,"sku":"B0D5CPRCYW","price":99.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/evil-energy-58-inch-heater-hose-coolant.jpg?v=1778602602","url":"https:\/\/plentytorque.co.uk\/products\/evil-energy-5-8-inch-heater-hose-25-ft-coolant-radiator-hose-sae-20r3-100-psi","provider":"PlentyTorque","version":"1.0","type":"link"}