Elkay MN10835D4 108" x 27-1/4" x 16" Double Scullery Sink, Dual Drainboards, 4 Holes, 14-Gauge Stainless

Hello, there! Thank you for reaching out and asking about a replacement flapper for the American Standard 4000.101.020 toilet tank. The American Standard 7381026-400.0070A flapper can be used in this toilet tank. To purchase the flapper, just click on the link provided, then hit "Add To Cart", fill in the required fields, and we'll take it from there. Thanks for purchasing from PlumbersStock! Have a safe week!

Hey, good day! Thank you for posting an inquiry about the American Standard 4000.101.020 toilet tank. Yes, all the internal parts of this tank are included. To order this toilet tank, just click "Add to Cart" and fill in the required information. Thank you for choosing PlumbersStock! Happy shopping!

Hi! We appreciate your query regarding the American Standard 4000.101.020 toilet tank. Do you need the cover of this tank only? Then, the American Standard 7351.54-400.020 (SKU: 257463) tank cover is what you're looking for. For your second query, this tank is compatible with different bowls, such as the 3075.000, 3075.001, and 3053.000 toilet bowl. To better assist you, it would be best if you could provide us with the correct make and model of your toilet bowl so we can provide you with the information you need. Once you have the complete make and model number or photos ready, kindly contact one of our knowledgeable customer support specialists at 435-868-4020 between 8:00 AM and 7:00 PM MST or via email at support@plumbersstock.com. They will be happy to assist you further. To purchase, kindly click the Add to Cart button and fill in the required information. Thank you, and enjoy your shopping at PlumbersStock!