10 Best toilet replacement parts of 2025

Save up to 21% off

Best Choice

1

Fluidmaster
Fluidmaster 400AKR Universal All in One Toilet Repair Kit for 2-Inch Flush Valves, Easy Install
Main highlights

Restores Toilet Performance
All-in-one repair kit replaces fill and flush valves.

Ideal for Universal Toilets
Fits most 2-inch flush valve toilets, 1.6 to 3.5 GPF.

Praised for Easy Installation
Simple installation process often takes 10 minutes or less.
9.9

Exceptional

Our Rating

9.3
Simple to use

9.1
Easy installation

8.9
Instruction
How do we rank?

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Based on millions of stores and reviews

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Value for Money

2

Fluidmaster
Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit
Main highlights

High Performance and Easy Installation
The PerforMAX fill valve and flapper kit offers high performance and is easy to install, making your toilet run like new.

Perfect for Home DIY Projects
Ideal for both amateurs and professionals, it's a great choice for DIY toilet repairs and upgrades.

Reliable and Adjustable Water Control
Customers praise its reliability and easy water level adjustment, enhancing toilet efficiency.
9.8

Exceptional

Our Rating

9.9
Easy installation

9.5
Instruction

9.3
worth the money
3

Fluidmaster
Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor
Main highlights

Powerful and Quiet Performance
Fix noisy, or slow filling fill valves with the quietest, most powerful toilet fill valve available.

Ideal for Home Improvement
Universal fit for most toilet models and brands, perfect for DIY installations.

Ease of Installation
Customers praise the easy installation with step-by-step instructions included.
9.7

Exceptional

Our Rating

9.7
Easy installation

9.5
Instruction

9.3
worth the money
4

SpaceWings

2 PCS 83143 Toilet Fill Valve Seal, Flush Valve Seal and Toilet Water Tank Parts, Compatible with Kohler – Reduces Toilet-Tank Leakage Risk and Improves Efficiency

21% Off
9.6

Exceptional

Our Rating
5

Korky
Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP
Main highlights

Universal Fit for Most Toilets
The Korky 100BP Flapper fits 2-inch toilets, including American Standard, Kohler, and TOTO, ensuring compatibility with various models.

Ideal for Fixing Leaks Quickly
Perfect for repairing running and leaking toilets, it helps eliminate costly water waste efficiently.

Ease of Installation Praised by Users
Customers appreciate the straightforward installation process, resolving leaks without hassle and saving on water bills.
9.5

Excellent

Our Rating

9.7
Easy installation

9.3
Instruction

9.1
worth the money
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6

Korky
Korky QuietFILL Platinum Toilet Fill Valve - Universal Fits 99% of Toilets - Easy Height Adjust for Fast Install, 528MP
Main highlights

Universal Fit and Easy Installation
Fits 99% of toilets and installs in under 10 minutes.

Ideal for Toilet Upgrades
Perfect for replacing old or noisy valves in 1-piece and 2-piece toilets.

Enhanced Quiet Performance
Reduces toilet noise, praised for quieter operation than previous valves.
9.3

Excellent

Our Rating

9.7
Easy installation

9.1
Instruction

8.9
worth the money
7

Generic

5 Pack Flush Valve Seal for Kohler,Toilet Tank Parts GP1059291 Silicone Replacement - Upgraded Leak-Proof Gasket Seal Kit Compatible with Kohler Canister, K-GP1059291
9.2

Excellent

Our Rating
8

Hibbent
Hibbent Universal Metal Front Mount Toilet Handle Replacement Kit, Brass Toilet Flush Tank Lever with Stainless Steel Flapper Chains for Most Toilets, Chrome
Main highlights

Universal Fit Compatibility
Designed to fit most standard front mount toilets with adjustable length.

Ideal for Home and Commercial Use
Perfect for residential bathrooms or high-traffic commercial restrooms.

Ease of Installation
Praised for quick and straightforward installation, even for beginners.
Key specs
- color:Chrome
- material:Stainless Steel, Brass, Zinc Alloy
- finish:Chrome
- handle:Stainless Steel, Aluminum, Brass
- unit count:1.0 Count
9.1

Excellent

Our Rating

9.3
lasts a long time

9.3
Range of movement

9.1
Easy installation
9

houpeoro

Houpeoro Universal Toilet Flusher Replacement Kit, Black Rubber Float Valve with 2-Inch Flapper, Adjustable, Quiet, Easy to Install Toilet Parts (1-Pack)
8.9

Very Good

Our Rating
10

YULARA
Toilet Flush Handle Replacement Kit: Front Universal Toilet Bowl Replacement Kit, Toilet Repair Kit Inside Tank Chain Flusher Handle Lever Replacement Parts Compatible with American Standard Mansfield
Main highlights

Universal Compatibility and Durability
BUDONIs toilet handle replacement kit offers universal fit and durable metal construction, ensuring compatibility with most toilets and long-lasting performance.

Ideal for Easy Installation
Perfect for quick DIY repairs in residential and commercial bathrooms, this kit simplifies installation without professional tools.

Highly Praised Easy Installation
Customers frequently commend the kit's easy installation process and robust metal parts, enhancing user satisfaction.
Key specs
- color:Silver
- material:Brass, Metal
- finish:Polished
- handle:Brass
- unit count:1.0 Count
8.8

Very Good

Our Rating

10 Best toilet replacement parts of 2025

1

Fluidmaster 400AKR Universal All in One Toilet Repair Kit for 2-Inch Flush Valves, Easy Install

9.3

9.1

8.9

How do we rank?

How do we rank?

Analyzing top stores

2

Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit

9.9

9.5

9.3

3

Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor

9.7

9.5

9.3

4

2 PCS 83143 Toilet Fill Valve Seal, Flush Valve Seal and Toilet Water Tank Parts, Compatible with Kohler – Reduces Toilet-Tank Leakage Risk and Improves Efficiency

5

Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP

9.7

9.3

9.1

6

Korky QuietFILL Platinum Toilet Fill Valve - Universal Fits 99% of Toilets - Easy Height Adjust for Fast Install, 528MP

9.7

9.1

8.9

7

5 Pack Flush Valve Seal for Kohler,Toilet Tank Parts GP1059291 Silicone Replacement - Upgraded Leak-Proof Gasket Seal Kit Compatible with Kohler Canister, K-GP1059291

8

Hibbent Universal Metal Front Mount Toilet Handle Replacement Kit, Brass Toilet Flush Tank Lever with Stainless Steel Flapper Chains for Most Toilets, Chrome

9.3

9.3

9.1

9

Houpeoro Universal Toilet Flusher Replacement Kit, Black Rubber Float Valve with 2-Inch Flapper, Adjustable, Quiet, Easy to Install Toilet Parts (1-Pack)

10

Toilet Flush Handle Replacement Kit: Front Universal Toilet Bowl Replacement Kit, Toilet Repair Kit Inside Tank Chain Flusher Handle Lever Replacement Parts Compatible with American Standard Mansfield

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