{"product_id":"iouxvt-washer-vacuum-break-wp3360977-replacement-whirlpool-oem-style-anti-siphon-6-85-length","title":"iouxvt Washer Vacuum Break WP3360977 Replacement - Whirlpool OEM-Style Anti-Siphon, 6.85\" Length","description":"\u003cp\u003e\u003cstrong\u003eThe iouxvt WP3360977 is a direct-replacement washer vacuum break (water inlet siphon) designed to stop backflow and keep your washer's water supply clean and functioning.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your clothes washer is exhibiting water-siphoning issues, unusual drain-back after cycles, or you simply need to replace a worn inlet assembly, the WP3360977 is an OEM-style aftermarket vacuum break that restores the anti-siphon protection in compatible Whirlpool models. This component replaces several common part numbers (3360977, 387606, 2845, PS11741230, AP6008099, AP3096264, PS342081, EA342081, EA11741230) and measures approximately 6.85\" long, 5.87\" wide, and 3.15\" high. It does not replace part 3347034.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the WP3360977 prevent dirty water from flowing back into my home supply?\u003c\/h3\u003e\n\u003cp\u003eThe vacuum break is an anti-siphon device that breaks negative pressure in the inlet line, stopping contaminated water from being drawn back into the clean water plumbing. It protects hygiene and reduces the risk of cross‑contamination between the washer and household water.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCreates an air gap to interrupt siphoning.\u003c\/li\u003e\n  \u003cli\u003eFits directly into the washer water inlet assembly.\u003c\/li\u003e\n  \u003cli\u003eWorks passively—no power required for operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich washer models and part numbers is this compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis replacement is compatible with a wide range of Whirlpool models and replaces many equivalent part numbers—but it does not replace 3347034. Always compare dimensions and connectors before purchasing to be certain of fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with listed Whirlpool model series (e.g., 7MWT, 7MWW, LA5580, LA9100).\u003c\/li\u003e\n  \u003cli\u003eReplaces 3360977 and several cross-reference numbers noted above.\u003c\/li\u003e\n  \u003cli\u003eCheck the washer control panel access and inlet shape to confirm match.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I know about installing the vacuum break?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for someone comfortable with appliance repair, but always disconnect power and water before starting. Removing the control panel and cabinet gives access to the inlet; unplug connectors and swap the old unit for the new one, then reassemble in reverse order.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTurn off power and water supply first to avoid shock or flooding.\u003c\/li\u003e\n  \u003cli\u003eRemove control panel screws, disconnect wire harnesses, and open cabinet.\u003c\/li\u003e\n  \u003cli\u003eSwap the inlet siphon, reconnect wiring, and reassemble securely.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and reliability benefits can I expect?\u003c\/h3\u003e\n\u003cp\u003eReplacing a faulty vacuum break restores the anti‑siphon function so the washer maintains proper fill and drain behavior. This reduces odors, prevents contamination risk, and helps the appliance operate as intended over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores correct inlet pressure and fill behavior.\u003c\/li\u003e\n  \u003cli\u003eHelps prevent backflow of soiled water into clean lines.\u003c\/li\u003e\n  \u003cli\u003eDurable construction to match original equipment form and fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The iouxvt WP3360977 vacuum break is intended for homeowners, appliance technicians, and maintenance professionals replacing the inlet siphon in compatible Whirlpool washers. Choose this part if you need a reliable aftermarket replacement to resolve siphoning, restore proper water fill operation, or replace a worn or damaged inlet assembly. If you’re unsure about fitment or need guidance, contact the seller or consult your washer’s service manual before installation.\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 WP3360977 fit my Whirlpool washer model?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check your model against the listed series (7MWT, 7MWW, LA5580, LA9100). Compare inlet shape and dimensions before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install this vacuum break myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, if comfortable with basic appliance steps: power off, remove control panel, swap the inlet, then reassemble.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"iouxvt","offers":[{"title":"Default Title","offer_id":67591372931257,"sku":"B0FJD774GK","price":67.12,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/iouxvt-wp3360977-front-assembly.jpg?v=1790549092","url":"https:\/\/redleafauto.ca\/products\/iouxvt-washer-vacuum-break-wp3360977-replacement-whirlpool-oem-style-anti-siphon-6-85-length","provider":"Redleaf Auto","version":"1.0","type":"link"}