Top 10 Best toilet mounting parts in 2026

Last Updated - 7/4/2026

🏆Best Choice

Jwodo

4Packs Universal Toilet Bolt Caps, Round Plastic Push-On Toilet Bowl Bolt Caps Covers, with Extra Washers for Easy installation, 1.44 Inch Height, White Color

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•[UNIVERSAL TOILET BOLT CAPS] -The toilet bolt covers are used to conceal toilet bowl installation fasteners without ugly bolts outside there. Don't cut those bolts. Jwodo toilet bolt caps can universally fit and cover different size toilets bolts.
•[EASY TO INSTALL] - The Jwodo Toilet Bolt Screw Covers are easy to install with snap-on inserts. You only need some simple household tools to complete the Installation, as easy as a do-it-yourself project. Jwodo toilet bolt covers work with most toilets and bolts. It is an economical and efficient solution to covering sometimes rusted or dangerous toilet floor bolts.
•[USEFUL TOILET HARDWARE] - The Package includes 4pcs toilet bolt caps, 4pc cap washers. They are all high-quality products, good replacement for your worn-out toilet bolt covers, or covering up any unsightly, protruding or rusted toilet floor bolts, which will help update the look of the bathroom and secure safety of your family.
•[PREMIUM DESIGN] - Jwodo universal toilet floor bolt caps are in round shapes, with decorative push-on toilet cap design. The toilet bolt covers will not pop off like some toilet bolt caps and can enhance your bathrooms look by covering the rusted toilet bolts. The 1.44 Inch extra high toilet bolt caps have a universal fit that is designed to fit most toilets.
•[DURABLE CONSTRUCTION] - Made with premium plastic material, the Jwodo toilet bolt caps offer a durable usage, easy cleaning and maintaining.

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$6.99

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Lovppy

Universal Toilet Tank to Bowl Bolts Kit, Heavy Duty Toilet Bolts, Waterproof Stainless and Rubber Washers Gaskets with Extra Long Nut Screw for Fastening (Silver) (2, Short)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•【Reliable Material】Our toilet bolts, nuts and flat washers are made of premium stainless steel, which are anti-corrosion, anti-rust and hard to break or deform. Black gaskets are made of rubber, waterproof. All of them are safe and durable, and can serve you for long time.
•【Multiple Functions】As a practical tool, it is perfect and effective for most standard toilets. The long lock nuts at the bottom are used to avoid shifting or movement, have better stability and the rubber washers on both sides secure and seal the toilet tank to the bowl, prevent water leakage and protect the toilet parts from damage, bringing you with nice experience.
•【Easy to Use】It is easy and quick to install or disassemble with some simple tools. You just need to install it with a screwdriver, simply remove broken bolts, clean around the area and then fit the new bolts, which can bring much convenience to your life and improve the happiness index of life.
•【Detail Size】Bolt: 2.6 inches, wing nut length: 1 inch, flat gasket diameter: 0.9 inch, hexagonal nut diameter: 0.4 inch, rubber gaskets diameter: 0.8 inch, diameter of cone gasket: 1 inch, proper size for you to use, please check the size carefully before purchase.
•【What You Get】You will get 2 x heavy duty toilet bolt sets, including stainless steel bolts, washers and nuts, rubber washers, sufficient quantity for you to use and replacement.

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$9.99

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wulikanhua

Universal 2PCS Toilet Seat Hinges Screws, Toilet Seat Top Fixing Part,Toilet Lid Screws Rubber Top Nut

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Excellent Material: Toilet seat screws replacement kit made with strong metal hinges and bolts, it is better than most plastic toilet seat fixtures.ensuring a long-lasting and smooth hinge operation for your toilet seat.
•Sturdy and Durable: Very suitable for damaged or old toilet seat hinges replacement. fits most standard toilet seats with top fixed hinges.toilet seat bolts made of rubber and metal, better than most plastic toilet seat hinges replacement parts on the market
•Fit for Standard: Toilet seat bolts expanded ball diameter: 2cm/0.79 inch (unexpanded state). Length: 4cm/1.57 inches. Suitable for 14-16mm holes of 2 toilet seats.
•Easy to Install: Toilet seat hinges replacement parts the rubber washers in the kit have a threaded part, so you can push them into the hole on the top of the toilet bowl, when you tighten the toilet seat screws, it expands and tightens into the hole without having to screw on the other bolt. The end of the screw.
•Toilet SeatTightening Kit specifications: Rubber sleeve: 40mm / 1.57in, metal screw: 48mm / 1.89in, stainless steel washer: 16mm/0.63in

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$9.99

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GrandEZ-Products

Grand-EZ Tall Toilet Bolt Caps -Pair, No Need To Cut The Bolt and No Tools Required

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Designed and Packaged in the USA
•No need to cut the bolt in most cases or guess what size to order
•Shaft has two sides and accomodates both 1/4 or 5/16 bolts and Nylon bolts
•Covers Bolts up to 1.89''. Saves time, no tools required.
•Pushes on stays on

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$13.29

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Qicrdvi

Qicrdvi 2PCS M6 Universal Toilet Tank to Bowl Bolts Kit, Heavy Duty Stainless Steel Toilet Seat Bolts, Easy to Install

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•PACKAGE INCLUDE - [2PCS M6 304 stainless steel bolts, 2PC compression cone seal, 4PCS rubber washer, 6PCS flat washer, 2PCS hex nut, 2PCS lock wing nuts] *1 packet. The accessories of each package are complete and professionally matched, to provide a better solution for your water tank bolt problem, to ensure that the toilet tank bolt can be durable and no longer leak
•MATERIALS - Bolts are made of 304 grade stainless steal, which has a good level of resistance to corrosion. Rubber washers and compression cone seal are made from better rubber, which is the good way to prevent water leaks and plug leaks inside and outside the toilet tank
•EASY TO INSTALL - The toilet tank bolts replacement repair kit adopts quick installation structure. It is perfect fit and easy to install to fixed a leaky tank with this tank bolts replacement kit, even a non-plumber can install it
•PROTECTION TO TOILET - The rubber cushioning washers in the toilet tank bolts will not damage the tank or toilet base. Have a good performance on making a secure and watertight connection between toilet tank and bowl.
•SATISFACTION GUARANTEE - If you have any questions about the products, please contact us through Amazon. We will Check the problem first of all and do our best to solve it for you，Provide you with a satisfactory shopping experience!

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$7.89

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LINXIU

Toilet Seat Hinge Bolts Kit Quick Release Top Hinge Fixings Expanding Rubber Toilet Seat Replacement Parts for Home Bathroom 2 Pcs

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•🚽 Package List: You will receive 2 pieces toilet hinge blind hole fittings complete with matching expansion rubber bolts, nuts and washers.
•🚽 Premium Material: The toilet seat hinges fixings are made of rubber and stainless steel, sturdy and persistant for long-term use.
•🚽 Fits Most Toilets: Universal toilet seat hinges suitable for most of standard toilet seat with top fix hinges and fits 14-16mm holes.
•🚽 Easy to Install: Put these toilet seat fixings in the toilet mounting holes, tighten the screws. Convenience and saving time.
•🚽 Widely Used: Our stainless steel toilet seat screws kit designed for wc toilet fixing brackets, an ideal replacement for old toilet lid fixings.

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$6.99

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Darlingao

4 Pack Universal Toilet Seat Bolts and Hinge Screws, Top Mounting Fixings Kit with Expanding Rubber Top Nuts, Replacement Screws for 14-16mm Hole Toilet Seat Repair

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Universal Toilet Seat Bolts Replacement Kit: 4 pack toilet seat bolts with top fix hinge screws, rubber expansion nuts, and stainless steel washers. Fits 14-16mm holes for most standard and universal toilet seats.
•Durable Stainless Steel & Rubber Materials: Made of premium stainless steel screws, rust-resistant stainless nuts, and strong black rubber sleeves. Better grip and durability than plastic toilet seat fixings.
•Long Lasting & Sturdy:Stop loose or shifting seats with our toilet seat hinge bolts. Expanding rubber top nuts provide tight, non-slip fit against ceramic bowls—ideal for toilet seat repair or replacement.
•Quick and Tool-Free Installation:Simply push rubber nuts into top mounting holes, then tighten screws to expand and lock in place. No need to reach underneath—perfect for top fix toilet seat installation.
•Size & Package Details: Each kit includes 4 toilet seat fixing bolts. Rubber sleeve: 40mm/1.57in, screw length: 48mm/1.89in, washer: 14mm/0.55in. Compatible with 28mm seat cover base—check before ordering.

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$6.27

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Mansfield

Mansfield 630-0204 2" SmartFasten Tank to Bowl Kit (Black)

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Mansfield 630-0204 Complete Kit Includes: 2" tank-to-bowl gasket, three patent-pending SmartFasten bolts, and three nuts – everything needed for a secure installation.
•Hassle-Free Installation: Unique bolt design locks into place, so you never have to reach inside the tank to hold the bolt while tightening.
•No Washers Needed: Each bolt comes with a molded rubber seal—no separate washers required, making installation quicker and cleaner.
•Rust-Free Design: Rubber bolt heads prevent water from contacting metal, eliminating rust and increasing long-term durability.
•2" Gasket for Flush Valve Compatibility: Specifically designed for toilets with a 2" flush valve. Note: 2" and 3" versions appear similar—ensure correct gasket size for your flush valve.
•Fits Many Mansfield Toilets: Engineered to work with a wide range of Mansfield models that use a 2" flush valve system.

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$11.94

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2 MULE TEAM

2PCS Universal Toilet Seat Screws Replacement Kit, Heavy Duty Toilet Tank Bolts and Rubber Gaskets, Waterproof Stainless Steel Toilet Seat Screws and Rubber Washers Gaskets with Extra Long Nut

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Package Includes: The set includes 2 heavy duty toilet seat bolts with stainless steel bolts, washers, nuts, and rubber gaskets, providing everything you need for replacement and repair.
•Durable Materials: Made from premium, durable materials, these toilet seat screws replacement kit ensure a help ensure a tight seal to reduce the risk of leaks and maintain a secure water tank connection.
•Easy Installation: Designed with a quick install structure, the toilet tank bolts and rubber gaskets allows for hassle free installation, making it simple to fix tank leaks even for non-professionals.
•Detailed Dimensions: Bolts: 2.75 inches; wing nut length: 1 inch; flat washer diameter: 0.9 inches; hex nut diameter: 0.4 inches; rubber washer diameter: 0.8 inches. Please check measurements carefully before purchasing.
•Enhanced Protection: Metal toilet seat bolts rubber cushioning gaskets prevent damage to the water tank or toilet base, ensuring a secure and help to create a water-resistant connection between the toilet tank and seat.

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$4.98

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MENNTY

MENNTY Toilet Flange with Wax Ring for Toilets Replacement Kit Includes Bolts PVC Toilet Flange Repair Kit for 3" or 4" Pipes, Fit Toilet Install & Repair

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Fits 3-inch or 4-inch Waste Lines: Toilet flange with wax ring for any new installation or REPAIR on 3-inch and 4-inch waste lines/ drain opening. Toilet wax ring replacement kit made repairing a leaky or wobble toilet and cracked flange easy
•Easy to install, without the help of a plumber: Install toilet flange repair kit at or above floor level,without the help of a plumber can be repositioned without damaging seal
•Designed for Seal: This toilet wax ring provides good deodorization and high viscosity, and is easy to form an airtight, deodorant, and waterproof seal solution to deal with unpleasant odors and leaks caused
•Product Specifications: Toilet flange-diameter:6.88 in,thickness:0.43 in.Toilet wax ring-diameter:5.4 in,thickness:0.92 in.Package includes bolts, washers, retainers, nuts and bolt caps
•MENNTY Service: We are committed to providing exceptional customer service and high-quality products. Choose us for a hassle-free toilet flange after-sale experience

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$20.98

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