{"product_id":"ucelice-rv-gas-control-valve-161109-replacement-for-suburban-525042-dsi-sw-series-fit","title":"UCELICE RV Gas Control Valve 161109 — Replacement for Suburban 525042, DSI SW-Series Fit","description":"\u003cp\u003e\u003cstrong\u003eUCELICE 161109 is a direct-spark-ignition gas control valve designed to replace Suburban 525042 valves and restore reliable hot water on SW-series RV water heaters.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Suburban SW-series water heater won’t ignite or is delivering inconsistent hot water, the UCELICE 161109 gas valve is a direct-fit replacement engineered for those DSI models. Built from durable metal components and configured for 3\/8\" NPT inlet to 1\/4\" Loxit outlet connections, this valve restores safe gas flow and ignition control without complicated modifications. It’s intended as a like-for-like swap for many SW4D through SW16D models (see compatibility notes) and is supplied as a single gas control assembly to simplify repairs while keeping your RV’s water heater operating properly.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I know this valve fits my Suburban SW water heater?\u003c\/h3\u003e\n\n\u003cp\u003eCompatibility is based on model and serial ranges for Suburban SW DSI (direct spark ignition) series units. The 161109 replaces the factory 525042 valve on many SW4D, SW6D, SW10D, SW12D and SW16D variants when the appliance falls inside specified serial ranges.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDesigned for SW4D, SW6D family and SW10D, SW12D, SW16D units listed in product details.\u003c\/li\u003e\n  \u003cli\u003eFits units with 3\/8\" NPT inlet and 1\/4\" Loxit outlet plumbing.\u003c\/li\u003e\n  \u003cli\u003eCheck your heater’s model\/serial plate for compatibility notes and serial cutoffs in the product listing.\u003c\/li\u003e\n  \u003cli\u003ePhotograph existing valve and connections before removal to confirm match.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat tools and steps are needed for installation?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward for anyone comfortable working on RV water heaters, but always disconnect power and gas before starting. Typical steps include removing access panels, documenting wiring and tubing positions, unfastening the old valve, and installing the replacement while observing correct orientation and leak-tight connections.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTurn off gas and electrical power to the heater first for safety.\u003c\/li\u003e\n  \u003cli\u003eUse basic hand tools: wrenches for NPT connections and pliers for Loxit fittings.\u003c\/li\u003e\n  \u003cli\u003ePhotograph wiring\/tubing layout to ensure exact reconnection.\u003c\/li\u003e\n  \u003cli\u003eLeak-test gas fittings and verify proper ignition before finalizing reassembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the performance and build characteristics of the 161109 valve?\u003c\/h3\u003e\n\n\u003cp\u003eThe UCELICE 161109 valve is constructed from high-quality metal for strength and long service life, and it controls gas flow precisely for reliable ignition cycles. It’s engineered to meet the operational demands of RV water heaters, helping restore consistent hot water delivery when matched with compatible SW-series units.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDurable metal body resists wear and supports long-term use in mobile environments.\u003c\/li\u003e\n  \u003cli\u003eDirect spark ignition compatible for instant ignition control in DSI models.\u003c\/li\u003e\n  \u003cli\u003e3\/8\" NPT inlet and 1\/4\" Loxit outlet for factory-style plumbing connections.\u003c\/li\u003e\n  \u003cli\u003eMade to replace Suburban part 525042 where applicable, simplifying repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there safety or warranty considerations I should know?\u003c\/h3\u003e\n\n\u003cp\u003eAlways follow safety protocols: power and gas must be off during service, and all fittings should be leak-checked after installation. This replacement part is sold as a mechanical component; consult your RV manufacturer and local codes for service intervals, and consider professional installation if you are not experienced working with gas appliances.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDisconnect electrical power and gas before starting any work.\u003c\/li\u003e\n  \u003cli\u003ePerform a gas leak test on all connections after installation.\u003c\/li\u003e\n  \u003cli\u003eKeep manufacturer documentation and serial numbers for warranty or service records.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended if unsure about gas appliance repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The UCELICE 161109 valve is aimed at RV owners, fleet maintainers, and service technicians who need a reliable replacement gas control for Suburban SW-series DSI water heaters. It suits DIY mechanics comfortable with basic plumbing and electrical safety, as well as professionals looking for a durable, direct-replacement part to restore consistent hot water in motorhomes, travel trailers, and other recreational vehicles.\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: Does the 161109 replace Suburban part 525042?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the UCELICE 161109 is designed as a replacement for Suburban 525042 on compatible SW-series DSI water heaters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What pipe fittings does this valve use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The valve uses a 3\/8\" NPT inlet and a 1\/4\" Loxit outlet for standard Suburban plumbing connections.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"UCELICE","offers":[{"title":"Default Title","offer_id":48084270055582,"sku":"B0F4KBD1YC","price":67.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ucelice-161109-front-assembly.jpg?v=1785849053","url":"https:\/\/northtrailauto.ca\/products\/ucelice-rv-gas-control-valve-161109-replacement-for-suburban-525042-dsi-sw-series-fit","provider":"North Trail Auto","version":"1.0","type":"link"}