{"product_id":"bissell-clean-tank-cap-replacement-part-part-1638661","title":"Bissell Clean Tank Cap Replacement Part 1638661","description":"\u003ch2\u003eBISSELL Clean Tank Cap — OEM Replacement Part #1638661\u003c\/h2\u003e\n\u003cp\u003eA small part with a big job — the \u003cstrong\u003egenuine OEM BISSELL Clean Tank Cap #1638661\u003c\/strong\u003e seals the fill opening of the clean water tank on select \u003cstrong\u003eBISSELL Little Green® Cordless\u003c\/strong\u003e, \u003cstrong\u003eLittle Green® Cordless SmartMix®\u003c\/strong\u003e, \u003cstrong\u003eLittle Green® ProHeat® SmartMix®\u003c\/strong\u003e, and \u003cstrong\u003eLittle Green® ProHeat® Pet\u003c\/strong\u003e portable carpet cleaners. Without a properly sealing cap, clean water leaks out during use and transport — making a mess, wasting solution, and reducing your machine’s cleaning effectiveness. If your cap is cracked, missing, or no longer sealing tightly, this direct-fit OEM replacement restores a secure, leak-free seal instantly.\u003c\/p\u003e\n\n\u003ch2\u003eSigns Your Clean Tank Cap Needs Replacing\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eClean water leaking from the top of the tank during use or transport\u003c\/li\u003e\n\u003cli\u003eCap feels loose, wobbly, or doesn’t click\/thread into place securely\u003c\/li\u003e\n\u003cli\u003eVisible cracks or damage to the cap body or seal\u003c\/li\u003e\n\u003cli\u003eCap is missing entirely\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This OEM Clean Tank Cap?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSeals the clean water tank fill opening to prevent leaks during use and transport\u003c\/li\u003e\n\u003cli\u003eReplaces cracked, missing, or poorly sealing caps quickly and affordably\u003c\/li\u003e\n\u003cli\u003eRestores proper tank closure for mess-free, reliable cleaning operation\u003c\/li\u003e\n\u003cli\u003eGenuine BISSELL OEM part — guaranteed to fit and seal correctly on compatible models\u003c\/li\u003e\n\u003cli\u003eEasy DIY replacement — no special tools required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eSimply thread or press the new cap onto the clean tank fill opening until it seats securely. If the cap uses a gasket or o-ring, ensure it is properly seated before closing. No tools needed. Consult your model’s user manual for the exact cap style (threaded vs. press-fit) on your machine.\u003c\/p\u003e\n\n\u003ch2\u003eCompatible Models\u003c\/h2\u003e\n\u003cp\u003eThis clean tank cap is compatible with the following BISSELL Little Green® portable carpet cleaner models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLittle Green® Cordless Portable Carpet Cleaner\u003c\/strong\u003e — Model 3682 (similar: 3734)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLittle Green® Cordless SmartMix® Portable Carpet Cleaner\u003c\/strong\u003e — Model 3682L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLittle Green® ProHeat® SmartMix® Portable Deep Cleaner\u003c\/strong\u003e — Model 3935\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLittle Green® ProHeat® Pet Portable Carpet Cleaner\u003c\/strong\u003e — Model 3969 (similar: 3919P, 3935, 3973, 39198)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAlways verify your model number before ordering. Check the label on the bottom of your machine.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1638661\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e BISSELL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent:\u003c\/strong\u003e Clean Tank Cap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e BISSELL Little Green Cordless 3682, 3682L, 3734; ProHeat SmartMix 3935; ProHeat Pet 3919P, 3935, 3969, 3973, 39198\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New, Genuine OEM Replacement Part\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bissell","offers":[{"title":"Default Title","offer_id":44496848322602,"sku":"BISS-1638661","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/2711\/5050\/files\/1638661.jpg?v=1782402916","url":"https:\/\/evacuumstore.com\/products\/bissell-clean-tank-cap-replacement-part-part-1638661","provider":"eVacuumStore","version":"1.0","type":"link"}