THU651 Toilet Seat Mounting Bolts Hardware Kit Compatible with TOTO

Replacement Hardware KitTHU651N THU651 top mount toilet seat hardware kit is used to replace worn, loose, rusted, or missing toilet seat mounting parts. The expanding rubber bushing fits into the toilet seat mounting hole and helps secure the seat as the bolt is tightened from the top | Compatible ApplicationsCompatible with TOTO THU651N and THU651 style top mount toilet seat hardware applications. Commonly used for select compatible with TOTO skirted toilet seat installations where underside access is limited. Other toilet brands may only fit when the mounting hole size, bolt length, and rubber bushing style match | Size And PackagePackage includes 2 stainless steel bolts, 2 metal washers, and 2 black rubber expansion bushings. Approx. part size is 2.813 in long x 0.646 in wide. Please compare the size, bushing shape, and original mounting hardware before purchase | Top Mount InstallationInsert the rubber bushing into the toilet seat mounting hole, align the seat hinge, place the washer, then tighten the bolt from the top. The rubber bushing expands inside the hole during tightening. No bottom-side tightening is needed for compatible top-mount applications | Repair Use ScenarioSuitable for toilet seat repair when the seat shifts, wobbles, or the old mounting bolts and rubber gaskets are damaged or missing. This kit is for top-mount toilet seat hardware replacement only. Not for bottom-mount toilet seats