{"product_id":"mercury-antifrz-50-6-92-851901k01","title":"Mercury – Antifreeze, -50°F, 1 Gallon | Winterization | 92-851901K01","description":"\u003cp data-start=\"0\" data-end=\"68\"\u003eMercury – Antifreeze, -50°F, 1 Gallon | Winterization | 92-851901K01\u003c\/p\u003e\n\u003chr data-start=\"70\" data-end=\"73\"\u003e\n\u003ch3 data-start=\"75\" data-end=\"89\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-start=\"90\" data-end=\"581\"\u003eWhen cold weather rolls in, any boat or RV water system that isn’t protected can turn into a mess pretty quickly. This -50°F antifreeze is the stuff most seasoned boaters pour in when they're winterizing fresh-water systems. It runs clean, won’t harm seals or hoses, and keeps metal fittings from corroding while everything sits through the off-season. If you’ve ever opened a locker in spring and found a cracked fitting or split line, you already know why a good winterizing fluid matters.\u003c\/p\u003e\n\u003chr data-start=\"583\" data-end=\"586\"\u003e\n\u003ch3 data-start=\"588\" data-end=\"606\"\u003eKey Features\u003c\/h3\u003e\n\u003cp data-start=\"607\" data-end=\"1112\"\u003e • \u003cstrong data-start=\"610\" data-end=\"646\"\u003eNon-Toxic Propylene Glycol Blend\u003c\/strong\u003e – Safe for potable-water systems and easy to flush out in spring.\u003cbr data-start=\"712\" data-end=\"715\"\u003e • \u003cstrong data-start=\"718\" data-end=\"744\"\u003e-50°F Burst Protection\u003c\/strong\u003e – Helps keep lines from splitting during deep cold snaps.\u003cbr data-start=\"802\" data-end=\"805\"\u003e • \u003cstrong data-start=\"808\" data-end=\"837\"\u003e12–16°F Freeze Protection\u003c\/strong\u003e – Prevents solid freeze inside plumbing.\u003cbr data-start=\"878\" data-end=\"881\"\u003e • \u003cstrong data-start=\"884\" data-end=\"908\"\u003eCorrosion Protection\u003c\/strong\u003e – Helps safeguard aluminum, brass, copper, and soldered joints.\u003cbr data-start=\"972\" data-end=\"975\"\u003e • \u003cstrong data-start=\"978\" data-end=\"999\"\u003eSeal-Safe Formula\u003c\/strong\u003e – Won’t swell or dry out rubber parts or hose interiors.\u003cbr data-start=\"1056\" data-end=\"1059\"\u003e • \u003cstrong data-start=\"1062\" data-end=\"1078\"\u003eReady to Use\u003c\/strong\u003e – No mixing or thinning required.\u003c\/p\u003e\n\u003chr data-start=\"1114\" data-end=\"1117\"\u003e\n\u003ch3 data-start=\"1119\" data-end=\"1152\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h3\u003e\n\u003cp data-start=\"1153\" data-end=\"1269\"\u003e • Marine freshwater systems\u003cbr data-start=\"1181\" data-end=\"1184\"\u003e • RV water systems\u003cbr data-start=\"1203\" data-end=\"1206\"\u003e • Cabin sinks and galley lines\u003cbr data-start=\"1237\" data-end=\"1240\"\u003e • Seasonal plumbing setups\u003c\/p\u003e\n\u003chr data-start=\"1271\" data-end=\"1274\"\u003e\n\u003ch3 data-start=\"1276\" data-end=\"1314\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/h3\u003e\n\u003cp data-start=\"1315\" data-end=\"1703\"\u003eThis antifreeze pours smoothly, even in cold temps, so it pushes through long hose runs without fighting you. Once it’s in the system, it stays stable—no separation, no thickening—and protects metal and rubber parts all winter. Come spring, fittings and lines usually look just like they did when you put the boat away. It’s a simple step that saves you from expensive surprises in April.\u003c\/p\u003e\n\u003chr data-start=\"1705\" data-end=\"1708\"\u003e\n\u003ch3 data-start=\"1710\" data-end=\"1727\"\u003eWhy Buy OEM\u003c\/h3\u003e\n\u003cp data-start=\"1728\" data-end=\"2030\"\u003eMercury blends this antifreeze to work with the metals and seals commonly found in marine plumbing. It protects against corrosion and freeze damage without leaving residue or causing reactions in mixed-material systems. With OEM winterization products, you know exactly what’s going into your plumbing.\u003c\/p\u003e\n\u003chr data-start=\"2032\" data-end=\"2035\"\u003e\n\u003ch3 data-start=\"2037\" data-end=\"2046\"\u003eFAQ\u003c\/h3\u003e\n\u003cp data-start=\"2047\" data-end=\"2198\"\u003e\u003cstrong data-start=\"2047\" data-end=\"2089\"\u003eQ1: When should I use this antifreeze?\u003c\/strong\u003e\u003cbr data-start=\"2089\" data-end=\"2092\"\u003e\u003cstrong data-start=\"2092\" data-end=\"2098\"\u003eA:\u003c\/strong\u003e Right after draining your freshwater system during fall winterization—before the first hard freeze.\u003c\/p\u003e\n\u003cp data-start=\"2200\" data-end=\"2299\"\u003e\u003cstrong data-start=\"2200\" data-end=\"2235\"\u003eQ2: Does it need to be diluted?\u003c\/strong\u003e\u003cbr data-start=\"2235\" data-end=\"2238\"\u003e\u003cstrong data-start=\"2238\" data-end=\"2244\"\u003eA:\u003c\/strong\u003e No—this formula is ready to use straight from the jug.\u003c\/p\u003e\n\u003cp data-start=\"2301\" data-end=\"2429\"\u003e\u003cstrong data-start=\"2301\" data-end=\"2345\"\u003eQ3: Is it safe for drinking-water lines?\u003c\/strong\u003e\u003cbr data-start=\"2345\" data-end=\"2348\"\u003e\u003cstrong data-start=\"2348\" data-end=\"2354\"\u003eA:\u003c\/strong\u003e Yes, it’s a non-toxic propylene glycol blend designed for potable systems.\u003c\/p\u003e\n\u003cp data-start=\"2431\" data-end=\"2581\"\u003e\u003cstrong data-start=\"2431\" data-end=\"2493\"\u003eQ4: What happens if the system wasn’t winterized properly?\u003c\/strong\u003e\u003cbr data-start=\"2493\" data-end=\"2496\"\u003e\u003cstrong data-start=\"2496\" data-end=\"2502\"\u003eA:\u003c\/strong\u003e Fittings can crack, hoses may split, and pumps can lock up from freeze damage.\u003c\/p\u003e\n\u003cp data-start=\"2583\" data-end=\"2714\"\u003e\u003cstrong data-start=\"2583\" data-end=\"2632\"\u003eQ5: Will it protect rubber and plastic parts?\u003c\/strong\u003e\u003cbr data-start=\"2632\" data-end=\"2635\"\u003e\u003cstrong data-start=\"2635\" data-end=\"2641\"\u003eA:\u003c\/strong\u003e Yes—it’s formulated not to harm seals, hose linings, or pump components.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46933893087523,"sku":"92-851901K01","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV701056.jpg?v=1720534162","url":"https:\/\/partsvu.com\/en-mx\/products\/mercury-antifrz-50-6-92-851901k01","provider":"PartsVu","version":"1.0","type":"link"}