{"product_id":"evil-energy-3-4ft-heater-hose-coolant-radiator-25ft-durable-epdm","title":"EVIL ENERGY 3\/4ft Heater Hose Coolant Radiator 25ft - Durable EPDM","description":"\u003cp\u003eIn this review the EVIL ENERGY 3\/4' heater hose is judged on durability, flexibility and fit for cooling system work. The bottom line: this 25ft EPDM hose is best for DIY mechanics and repair shops that need a long, abrasion resistant replacement hose that meets SAE 20R3 standards. It stands out because the material and pressure ratings make it a dependable option for radiator to overflow connections and hot water heater plumbing where a long continuous run is desirable.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eID and length:\u003c\/strong\u003e The 3\/4' inner diameter and 25ft length allow long runs or multiple cuts from one spool, reducing joints and clamp points for a cleaner installation.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDurable material:\u003c\/strong\u003e EPDM rubber construction resists heat and common coolant chemicals so the hose holds up under repeated engine heat cycles.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePressure ratings:\u003c\/strong\u003e With a 100psi working pressure and 300psi burst rating the hose is reliable for standard cooling system pressures and occasional spikes.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e Rated from -40F to 257F, it covers cold starts and high underhood temperatures without becoming brittle or softening prematurely.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSAE compliance:\u003c\/strong\u003e Meets and exceeds SAE 20R3 Class D-2 wall requirements, giving confidence it matches industry expectations for heater\/hose use.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFlexibility:\u003c\/strong\u003e A 152mm minimum bending radius means it can be routed around tight engine bay corners while remaining kink resistant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe hose is aimed at vehicle owners, home mechanics and small shops that need a long spool for radiator, heater core or overflow reservoir connections and want a robust EPDM option. It is particularly useful where a single 25ft length can be cut to size for several applications or one continuous run without too many couplers.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include people needing a much smaller diameter or those who require specialty reinforced silicone hoses for high-performance or aesthetic engine builds; this product is a pragmatic replacement hose rather than a showpiece.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eGood build quality and flexibility makes routing and installation straightforward.\u003c\/li\u003e\n \u003cli\u003eHigh temperature and pressure ratings provide reliable long-term use in cooling systems.\u003c\/li\u003e\n \u003cli\u003eLong 25ft length offers value by allowing multiple cuts or lengthy single runs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eThickness receives mixed feedback; some may find sections heavier or stiffer than expected when compared to thinner aftermarket hoses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEVIL ENERGY\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eInner Diameter (ID)\u003c\/td\u003e\n\u003ctd\u003e3\/4' (19mm), tolerance 0.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOuter Diameter (OD)\u003c\/td\u003e\n\u003ctd\u003e1.10' (28mm), tolerance 0.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e25 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eEPDM rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eWorking \/ Burst Pressure\u003c\/td\u003e\n\u003ctd\u003e100psi \/ 300psi\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e-40F to 257F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe EVIL ENERGY 3\/4' heater hose is a practical, value-minded choice for routine cooling system repairs and heater plumbing because of its long length, reliable EPDM construction and industry-standard pressure and temperature ratings. It is particularly good for DIYers and shops that prefer fewer joints and a single durable spool to cut from.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this hose carry coolant and antifreeze?\u003c\/strong\u003e\u003cbr\u003eYes, the EPDM material is compatible with coolant, water and common antifreeze formulations used in automotive cooling systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it handle underhood temperatures?\u003c\/strong\u003e\u003cbr\u003eYes, it is rated from -40F to 257F, which covers typical engine bay temperature ranges for heater and radiator lines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the hose easy to bend around tight corners?\u003c\/strong\u003e\u003cbr\u003eGenerally yes; the minimum bending radius is 152mm so it can be routed around most engine bay obstacles without kinking.\u003c\/p\u003e","brand":"EVIL ENERGY","offers":[{"title":"Default Title","offer_id":48681439232219,"sku":"B0D5CQ7SJT","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71RlXIqkafL._AC_SL1500.jpg?v=1778624199","url":"https:\/\/gearmusthave.com\/products\/evil-energy-3-4ft-heater-hose-coolant-radiator-25ft-durable-epdm","provider":"GearMustHave","version":"1.0","type":"link"}