Features: *Toilet Tank to Bowl Coupling Kit:Designed to replace your old and worn-out toilet tank gasket, ensuring a tight seal and anti-leaks. It is designed for American Standard toilet parts AS738756-0070A. *Non-Slip Performance:The sponge rubber washers included in this kit provide excellent non-slip performance, offering a reliable and leak-free seal. Say goodbye to water leakage issues with this well-designed flush valve kit. *Easy Installation:The tapered bolts included in the kit ensure a perfect fit in your toilet water tank, making installation quick and hassle-free. No need to worry about ill-fitting parts or complicated installation procedures. *Complete Repair Solution:Includes 3inch green washer, white washer, black ring, long toilet tank bolts, hexagonal nuts, and black locking rings. It provides a comprehensive solution to keep your toilet tank securely attached and prevent leaks between the tank and the bowl. *Effort Saving:With the toilet repair kit, you can easily repair your toilet at home without the need for professional assistance. This kit includes all the necessary parts and hardware for a hassle-free repair experience. Specifications: *Product Name:Toilet Tank to Bowl Coupling Kit *Material:Plastic+Rubber+Metal *Size:As Shown *Fitment:For 3inch Flush Valve Opening Tanks *Color:As Shown Package Content: 1 set of Toilet Tank to Bowl Coupling Kit Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Toilet Tank to Bowl Coupling Kit:Designed to replace your old and worn-out toilet tank gasket, ensuring a tight seal and anti-leaks. It is designed for American Standard toilet parts AS738756-0070A. Non-Slip Performance:The sponge rubber washers included in this kit provide excellent non-slip performance, offering a reliable and leak-free seal. Say goodbye to water leakage issues with this well-designed flush valve kit. Easy Installation:The tapered bolts included in the kit ensure a perfect fit in your toilet water tank, making installation quick and hassle-free. No need to worry about ill-fitting parts or complicated installation procedures. Complete Repair Solution:Includes 3inch green washer, white washer, black ring, long toilet tank bolts, hexagonal nuts, and black locking rings. It provides a comprehensive solution to keep your toilet tank securely attached and prevent leaks between the tank and the bowl. Effort Saving:With the toilet repair kit, you can easily repair your toilet at home without the need for professional assistance. This kit includes all the necessary parts and hardware for a hassle-free repair experience. Specifications: