Universal Toilet Seat Bolts Replacement Kit For THU651N And Most 14-19mm Standard Seats, 4-Pack Heavy-Duty Stainless Steel Hardware, Quiet Secure Fit, Easy Install, Compatible With Kohler American Standard And More

4-Pack Toilet Seat Bolts Replacement Kit for THU651N
✔️ Heavy-duty 304 stainless bolts with expanding rubber nuts for grip

This 4-pack repair kit supplies heavy-duty stainless steel bolts, washers, and expanding rubber nuts to secure toilet seats on standard 14-19 mm holes. Optimized for Toto THU651N hardware while also compatible with Kohler, American Standard, and other top-mount seats.

✅ Fits standard 14-19mm (0.55-0.75") installation holes
✅ Heavy-duty 304 stainless steel bolts and anti-rust washers
✅ Expanding rubber nuts provide grip-and-stay stability
✅ Quick top-mount installation for blind-hole toilets
✅ 4-set kit includes 9mm expanding rubber nuts, screws, washers

💡 What is a heavy-duty toilet seat bolts replacement kit used for?

It's a handy upgrade to stabilize seats on most standard toilets and a wide range of brands.

• handy for Toto THU651N hardware and most top-mount seats
• rust-proof 304 stainless steel bolts and anti-rust washers
• expanding rubber nuts for grip and quick blind-hole installs
• fits 14-19 mm holes (0.55-0.75") for broad compatibility

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