{"product_id":"brush-motor-water-cooling-jacket-380-540-550-775-rc-boat","title":"Brush Motor Water Cooling Jacket 380 540 550 775 | RC Boat","description":"\n\u003ch2\u003eCopper Water Cooling Jacket for 380 \/ 540 \/ 550 \/ 775 Brush Motors\u003c\/h2\u003e\n\u003cp\u003eKeep your RC boat's brush motor running at its best with this precision-made \u003cstrong\u003ecopper water cooling jacket\u003c\/strong\u003e. Designed to wrap snugly around 380, 540, 550, and 775-size brush motors, this cooling ring circulates water around the motor casing to dissipate heat efficiently — helping you get longer run times and better performance from your DIY RC boat build.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Fits 380, 540\/550, and 775 brush motor sizes — ideal for a wide range of DIY RC boat projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Quality Copper Construction:\u003c\/strong\u003e Made from durable copper and metal\/plastic fittings for excellent thermal conductivity and corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEffective Heat Management:\u003c\/strong\u003e Water-cooled design keeps motor temperatures in check during extended high-speed runs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy DIY Installation:\u003c\/strong\u003e Designed for hobbyists and RC enthusiasts — no complex tools required for fitting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Minimal added weight ensures your RC boat's performance remains uncompromised.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew \u0026amp; High Quality:\u003c\/strong\u003e Each unit is inspected to meet quality standards before shipping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Copper (body), Metal \u0026amp; Plastic (fittings)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Motor Sizes:\u003c\/strong\u003e 380, 540, 550, 775\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e DIY RC Boats, Brush Motor Cooling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e 1 × Water Cooling Jacket \/ Ring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBatteries Required:\u003c\/strong\u003e No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended Age:\u003c\/strong\u003e 14+\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMade in China\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003ePlease allow 2–3% dimensional variance due to manual measurement. Actual product color may vary slightly from images due to different monitor settings.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/25-in-1-precision-magnetic-screwdriver-set-pro-repair-tool-kit\"\u003e25-in-1 Precision Magnetic Screwdriver Set | Pro Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/34-compartment-double-sided-hardware-storage-box-removable-dividers\"\u003e34-Compartment Double-Sided Hardware Storage Box \u0026amp; Dividers\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/waterproof-cable-gland-set-pg7-pg9-nylon-connectors-10-pack\"\u003e10-Pack Waterproof Cable Glands PG7 PG9 Nylon Connectors\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What motor sizes does this water cooling jacket fit?\u003c\/h4\u003e\n\u003cp\u003eA: This water cooling jacket is compatible with 380, 540, 550, and 775 brush motor sizes, making it suitable for a wide variety of DIY RC boat builds and upgrades.\u003c\/p\u003e\n\u003ch4\u003eQ: What material is the water cooling jacket made from?\u003c\/h4\u003e\n\u003cp\u003eA: The main body of the cooling jacket is made from copper, which provides excellent thermal conductivity to effectively manage motor heat. The fittings are made from metal and plastic for a secure, durable connection.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this cooling jacket easy to install on a DIY RC boat?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the brush motor water cooling ring is designed with hobbyists in mind and can be installed without specialist tools. Simply slide it over the compatible motor and connect your water cooling lines to keep your motor temperature under control during runs.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What motor sizes does this water cooling jacket fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This water cooling jacket is compatible with 380, 540, 550, and 775 brush motor sizes, making it suitable for a wide variety of DIY RC boat builds and upgrades.\"}}, {\"@type\": \"Question\", \"name\": \"What material is the water cooling jacket made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The main body of the cooling jacket is made from copper, which provides excellent thermal conductivity to effectively manage motor heat. 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Simply slide it over the compatible motor and connect your water cooling lines to keep your motor temperature under control during runs.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Craft \u0026 DIY Supplies\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/collections\/craft-diy-supplies\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Brush Motor Water Cooling Jacket 380 540 550 775 | RC Boat\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/products\/brush-motor-water-cooling-jacket-380-540-550-775-rc-boat\"}]}\u003c\/script\u003e","brand":"QXL","offers":[{"title":"for 775","offer_id":46964118585543,"sku":"14:10#for 775","price":19.42,"currency_code":"USD","in_stock":true},{"title":"for 540 550","offer_id":46964118618311,"sku":"14:366#for 540 550","price":16.73,"currency_code":"USD","in_stock":true},{"title":"for 380","offer_id":46964118651079,"sku":"14:29#for 380","price":13.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8314\/9255\/files\/S0bd6ce504c774cb7a52b78fe18bad759T.webp?v=1786056446","url":"https:\/\/qxlcustomerservice.com\/products\/brush-motor-water-cooling-jacket-380-540-550-775-rc-boat","provider":"QXL","version":"1.0","type":"link"}