{"product_id":"2-set-rv-toilet-valve-replacement-kit","title":"2 Set RV Toilet Valve Replacement Kit","description":"\u003cp\u003e\u003cstrong\u003eVypart’s 2 Set RV Toilet Valve Replacement Kit replaces the Dometic 385311641 water valve and 385311658 flush ball seals to restore a leak-free, reliable pedal-flush toilet.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Sealand Dometic 300\/301\/310\/311\/320\/321 pedal-flush toilet runs, drips, or smells, this two-kit pack supplies the parts needed for a complete valve rebuild without extra trips to the hardware store. Each kit includes a water valve, flush ball seal, hose clamp, two screws with washers, and two stainless-steel mesh filters—everything to replace the worn components that cause most RV toilet failures.\u003c\/p\u003e\n\n\u003ch3\u003eHow will installing this kit stop constant running or leaks?\u003c\/h3\u003e\n\u003cp\u003eThe kit replaces the primary valve and the high-grade rubber flush ball seal that stops water flow when the toilet is idle. The modern seal compound and precision-threaded valve mating prevent the gaps that let water escape.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect OEM-fit 385311641 valve replacement for consistent sealing\u003c\/li\u003e\n  \u003cli\u003e385311658 flush ball seal made from durable rubber compound\u003c\/li\u003e\n  \u003cli\u003ePrecision connections and ultrasonic-welded seams to reduce leak paths\u003c\/li\u003e\n  \u003cli\u003eIncluded mesh filters prevent debris-caused valve sticking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this kit compatible with my Dometic RV toilet model?\u003c\/h3\u003e\n\u003cp\u003eThis pack is designed for Sealand Dometic pedal-flush models 300, 301, 310, 311, 320, and 321. It directly replaces OEM numbers 385311641 (valve) and 385311658 (seal).\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect OEM replacements for listed model numbers only\u003c\/li\u003e\n  \u003cli\u003eNot compatible with Dometic models 210, 510, or unlisted units\u003c\/li\u003e\n  \u003cli\u003eAlways check the model stamped on your toilet or consult your manual before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what tools do I need?\u003c\/h3\u003e\n\u003cp\u003eMost users can complete one kit installation in 10–15 minutes using only a Phillips screwdriver. No plumbing license or specialty tools are required; the kit arrives with mounting screws and a clamp so you won’t need extra parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTypical install time: 10–15 minutes per kit\u003c\/li\u003e\n  \u003cli\u003eOnly a Phillips screwdriver required; hoses and clamps included\u003c\/li\u003e\n  \u003cli\u003eFollow online video guides or the included installation images for visual steps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these parts last in cold or heavy-use conditions?\u003c\/h3\u003e\n\u003cp\u003eThe valve body uses glass-fiber-reinforced thermoplastic and ultrasonic welding at critical seams for improved freeze and fatigue resistance. Filters and hardware are corrosion-resistant, designed for prolonged service in mobile and marine environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforced thermoplastic resists freeze cracking and wear\u003c\/li\u003e\n  \u003cli\u003eStainless-steel mesh filters reduce debris wear on moving parts\u003c\/li\u003e\n  \u003cli\u003eFactory-tested components meet or exceed OEM-level durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: RV owners, DIYers, and fleet maintenance teams who need a fast, reliable fix for running toilets or valve leaks on supported Sealand Dometic pedal-flush models. If you want an OEM-compatible replacement that reduces service calls and gets your toilet functioning like new, this two-kit Vypart pack provides the parts and hardware for two full valve rebuilds.\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 this kit fit Dometic 300 series toilets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — this kit is a direct OEM-compatible replacement for Sealand Dometic 300, 301, 310, 311, 320, and 321 pedal-flush models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What tools are required to install the valve kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Only a Phillips screwdriver is typically needed; the kit includes screws, washers, a hose clamp, and filters so no extra parts are required.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Vypart","offers":[{"title":"Default Title","offer_id":48087667966110,"sku":"B0D5HPB3LX","price":40.61,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/vypart-front-packaging-385311641-kit.jpg?v=1785928165","url":"https:\/\/northtrailauto.ca\/products\/2-set-rv-toilet-valve-replacement-kit","provider":"North Trail Auto","version":"1.0","type":"link"}