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American Standard Bottom Mount Seat Mounting Kit - AMS-760219-100
Model: AMS-760219-100
Bottom Mount Seat Mounting KitFor use on Champion Slow-Close Toilet Seat and Cover, 5321A and 5320B seriesFor use on Cardiff slow-close toilet seat and cover 5257A and 5259B seriesIncludes washers,...
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American Standard Seat Mounting Kit - AMS-760227-100
Model: AMS-760227-100
Seat Mounting KitFor use on Champion Slow-Close Toilet Seat and Cover, 5321A and 5320B seriesFor use on Cardiff slow-close toilet seat and cover 5257A and 5259B seriesIncludes washers, nuts and screws
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Bottom Mount Seat Mounting Kit
- Kit contains 2 screws and 2 nuts
Manufacturer Resources
Product Specs
- Product Type:
- Mounting Kit
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Department:
- Plumbing
- Parts and Accessories Type:
- Mounting Hardware
- Application:
- Toilet
- Country of Origin:
- China
American Standard 760225-100.0070A – Frequently Asked Questions
1) What comes in the American Standard 760225-100 bottom mount seat mounting kit?
The kit is the hardware only: 2 screws and 2 nuts. No seat, hinge, or bumper is part of it, so if the seat itself is cracked or the hinges are broken you need a replacement seat rather than this kit.
2) What does bottom mount mean on a toilet seat mounting kit, and how is it different from top mount?
Bottom mount means the fasteners are installed from beneath the bowl: the screws drop down through the seat hinge posts and the bowl holes, and the nuts are tightened from underneath. Top mount hardware instead threads into an anchor from above so you never reach under the rim. If your existing seat has visible caps on top that you unsnap and unscrew from above, you have a top mount seat and this bottom mount hardware is not the match.
3) Can I use this kit to reattach a loose American Standard toilet seat instead of buying a whole new seat?
Yes, if the seat and hinges are sound and the problem is stripped, corroded, or missing fasteners. The kit supplies 2 screws and 2 nuts, which is what a single two-post seat needs. If the hinge post itself is cracked or the seat is broken, replace the seat.
4) Is this American Standard kit for a toilet seat or a bidet seat?
It is toilet hardware. American Standard lists the 760225-100 kit under toilet applications, and its job is to fasten a toilet seat to the bowl from underneath.
5) I manage a building with a lot of American Standard toilets. Is this the part to stock for loose seats?
For American Standard seats that use bottom mount hardware, yes. One kit covers one seat (2 screws, 2 nuts). The manufacturer part number to order against is 760225-100. Before stocking in quantity, pull one seat in the building and confirm the nuts sit under the bowl rather than caps on top, since top mount seats take different hardware.
6) Does the American Standard 760225-100 seat mounting kit come in different finishes?
It ships one way, with no finish option to select. The hardware sits under the bowl rim and behind the seat hinge, so it is not a visible trim piece.
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Does the American Standard 760225-100.0070A come with a warranty?
Absolutely. The American Standard 760225-100.0070A is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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