An essential tool for repairing most two-piece toilets, including American Standard Champion 4 models. If you are finding tank to bowl kit, this AS738756-0070A toilet tank part replacement kit is a complete solution. Easy to replace for no more leaking toilet, making it unnecessary to replace the entire toilet. [Necessary Kit] All the toilet tank parts can match your original parts. This toilet tank bolts & 3 inch diameter inner gasket Kit is a complete solution for tank to bowl coupling, solve the tank to bowl seals leaked, toilet leaking, toilet installation or model-specific parts replacement. [Self-Installation] The tank to bowl bolts and gasket coupling kit is designed to keep the toilet bowl and tank connected with no leaks. DO NOT over tighten the bolts. Work them down until the tank just touches the bosses on the bowl making sure the tank does not rock and stop. [Leak-Preventing Part Design] The toilet tank gasket kits feature a specially designed material and shape to prevent leaks, with sponge rubber washers that offer superior non-slip performance and a secure seal around the bolts. The brass bolts are rust and corrosion resistant, ensuring long-lasting performance. [Quality Service] We provide instruction to check repair part information for compatibility. Our premium AS738756-0070A toilet tank parts ensure enhance the usage of your toilet products. material: plastic Color: as shown A Style:without handle Package Contents: 1 x green washer 2 x long bolts 2 x hexagonal nuts 2 x black locking rings 2 x white washer 1 x black washer 1 x White Washer