{"product_id":"kohree-12v-rv-water-pump-4-gpm-55-psi-self-priming-4-chamber-diaphragm-with-thermal-protection","title":"Kohree 12V RV Water Pump 4 GPM 55 PSI — Self-Priming 4-Chamber Diaphragm with Thermal Protection","description":"\u003cp\u003e\u003cstrong\u003eThe Kohree 12V RV Water Pump is a self-priming, 4-chamber diaphragm pump that delivers up to 4 gallons per minute at a 55 PSI pressure switch for dependable on-board water supply.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact 12-volt pump is engineered for recreational vehicles, marine craft, caravans and similar mobile water systems where reliable flow and automatic pressure control matter. With thermal overload protection and short run-dry tolerance, the unit is designed to protect the motor while providing steady performance for sinks, showers, deck washdowns, and remote water transfer tasks.\u003c\/p\u003e\n\n\u003ch3\u003eHow much water can this pump move and what pressure does it maintain?\u003c\/h3\u003e\n\u003cp\u003eThe Kohree pump delivers approximately 4 gallons per minute (GPM) and uses a pressure switch preset to about 55 PSI. That combination gives a balance of flow and force suitable for most RV and boat freshwater systems, producing consistent shower and faucet performance without frequent cycling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlow capacity: ~4 GPM for efficient fixture feed\u003c\/li\u003e\n  \u003cli\u003ePreset pressure switch: 55 PSI for steady outlet pressure\u003c\/li\u003e\n  \u003cli\u003eElectrical draw: ~7.0 amps at rated pressure to plan power usage\u003c\/li\u003e\n  \u003cli\u003eCompatibility with common RV plumbing layouts and model references like 4008-101-A65\/E65\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this pump protect itself if it runs dry or overheats?\u003c\/h3\u003e\n\u003cp\u003eYes — Kohree built in safeguards to reduce damage risk. The diaphragm design tolerates brief periods of dry running without immediate motor failure, and a thermal overload mechanism will stop the motor if temperatures rise too high, extending the unit’s usable life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eShort run-dry tolerance for accidental low-tank situations\u003c\/li\u003e\n  \u003cli\u003eThermal overload cut-out automatically halts operation if the motor overheats\u003c\/li\u003e\n  \u003cli\u003eAutomatic restart once safe operating temperature is reached\u003c\/li\u003e\n  \u003cli\u003eFactory-tested units to minimize early-life defects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install and keep from leaking?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone familiar with RV or marine water systems: fit standard inlet\/outlet connections, secure electrical leads to a 12V supply, and mount on a stable surface. Each pump is inspected before shipment, and Teflon tape is included to help seal threaded fittings and reduce the chance of leaks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSelf-priming up to 3 meters for flexible placement relative to the water source\u003c\/li\u003e\n  \u003cli\u003eIncludes Teflon tape for sealing threaded connections and preventing leaks\u003c\/li\u003e\n  \u003cli\u003eCompact footprint makes it easy to mount in tight compartments\u003c\/li\u003e\n  \u003cli\u003eContinuous duty design suitable for repeated on\/off cycles in typical use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat support and certification come with the pump?\u003c\/h3\u003e\n\u003cp\u003eThe Kohree 12V pump carries CE certification and includes a limited one-year warranty backed by customer support. If you experience manufacturing defects or have questions about compatibility, Kohree offers assistance to resolve product concerns.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCE certification for recognized safety standards\u003c\/li\u003e\n  \u003cli\u003eOne-year warranty with customer service contact\u003c\/li\u003e\n  \u003cli\u003ePre-shipment inspection to reduce arrival issues\u003c\/li\u003e\n  \u003cli\u003eReplacement guidance and troubleshooting from Kohree support\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This pump suits RV owners, boaters and caravan travelers who want a compact, reliable 12V water solution for onboard sinks, showers and washdown applications. It’s also appropriate for DIYers needing a portable, self-priming pump for short-distance water transfer, garden tasks, or small cleaning jobs where a steady 4 GPM flow and automatic pressure control are valuable.\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 the pump be installed below the water tank?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The pump is self-priming up to about 3 meters, allowing flexible placement below or above the tank with proper inlet plumbing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What power does the pump require?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It runs on a 12V DC supply and draws roughly 7.0 amps at its rated 55 PSI pressure setting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Kohree","offers":[{"title":"Default Title","offer_id":48081307762846,"sku":"B09878FQPJ","price":76.23,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kohree-front-view-pump_b0119c2f-d639-4257-8690-d313a70586fb.jpg?v=1785799114","url":"https:\/\/northtrailauto.ca\/products\/kohree-12v-rv-water-pump-4-gpm-55-psi-self-priming-4-chamber-diaphragm-with-thermal-protection","provider":"North Trail Auto","version":"1.0","type":"link"}