{"product_id":"copper-water-inlet-nozzle-rc-model-boat-cooling-nipple-2-4-pack","title":"Copper Water Inlet Nozzle for RC Model Boats | 2\/4-Pack","description":"\u003ch2\u003eCopper Water Cooling Inlet Nozzle for RC Model Boats\u003c\/h2\u003e\n\u003cp\u003eKeep your DIY RC model boat running smoothly with these precision-machined \u003cstrong\u003ecopper water inlet nozzles\u003c\/strong\u003e. Designed as pick-up and cooling nipples, these connectors are essential for building or maintaining water-cooling systems in radio-controlled boats, ensuring reliable water flow through your motor cooling circuit.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in a convenient \u003cstrong\u003e2-pack or 4-pack\u003c\/strong\u003e, these nozzles are crafted from solid copper for excellent durability, corrosion resistance, and efficient heat transfer — perfect for enthusiast builders and hobbyists aged 14 and up.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality solid copper for long-lasting performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 4 cm \/ 1.57 in — compact and easy to install in tight RC boat hulls\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Water pick-up inlet nozzle \/ water cooling nipple connector\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Size:\u003c\/strong\u003e Available in 2-piece or 4-piece set — great for builds or spares\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100% New:\u003c\/strong\u003e Brand new, unused parts straight from the factory\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended Age:\u003c\/strong\u003e 14 years and above\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eNo batteries or electrical components required\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCopper (Metal)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 cm \/ 1.57 in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCopper (as pictured)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2-Pack \/ 4-Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAge Recommendation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14+ years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Due to manual measurement, a 5–10 mm deviation may exist. Slight color differences from product photos may occur due to lighting conditions.\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\/2-pack-heavy-duty-basketball-net-replacement-12-loop-hoop\"\u003e2-Pack Heavy-Duty Basketball Net Replacement – 12-Loop Hoop\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\/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\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What size are these copper water inlet nozzles?\u003c\/h4\u003e\n\u003cp\u003eA: Each copper water cooling nozzle measures approximately 4 cm (1.57 inches) in length. Please note that a minor 5–10 mm measurement deviation may occur due to manual sizing.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these nozzles compatible with all RC model boats?\u003c\/h4\u003e\n\u003cp\u003eA: These copper inlet nozzles are designed as universal connectors for DIY RC model boat water-cooling systems. We recommend checking your boat's existing tubing diameter and fitting requirements before purchasing to ensure compatibility.\u003c\/p\u003e\n\u003ch4\u003eQ: How many nozzles come in a pack?\u003c\/h4\u003e\n\u003cp\u003eA: You can choose between a 2-piece or a 4-piece pack, making it easy to stock up for new builds or keep handy replacements on hand for your RC hobby workshop.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What size are these copper water inlet nozzles?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each copper water cooling nozzle measures approximately 4 cm (1.57 inches) in length. 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