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Best toilets parts - April 2026

Last Updated - April 2, 2026

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Fluidmaster

Fluidmaster K-400H-038-T4 PerforMAX 3 in. Everything Toilet repair kit, No Size, Multi

Fluidmaster

$32.99

$34.99
(6% Off)

More Details
Main highlights
- Universal tank-to-bowl gasket for use with most any 3 in. flush valve toilets, including Toto, American Standard and more; Includes adjustable 3 in. flapper; Durable stainless steel hardware; 7 year warranty
- The 3 in. Everything Kit has all you need to fix your 3 in. flush valve toilet with one repair kit
- PerforMAX fill valve offers the fast and quiet refill, adjustable tank and bowl dials for customized water-use and adjustable height to fit more tanks
- Easy to install, universal design fits 3 in. flush valve toilets, helpful install tools included
- Adjustable flush valve eliminates cutting, simply twist to adjust height and fit most 3 in. flush valves
$32.99
$34.99 (6% Off)
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Fluidmaster

Fluidmaster K-400H-021-P8 PerforMAX 2-Inch Everything Toilet Repair Kit, Multicolor

Fluidmaster

$26.96

More Details
Main highlights
- The Everything Kit includes everything you need to fix your toilet in one trip and one purchase
$26.96
3
13% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Fluidmaster
13% Off

Fluidmaster 400AKRP10 Universal, All In One, Complete Toilet Tank Repair Kit For 2-Inch Flush Valve Toilets

Fluidmaster

$16.98

$19.48
(13% Off)

More Details
Main highlights
- UNIVERSAL DESIGN: 400A toilet fill valve adjusts easily from 9 – 14 inches, fits most 2-inch flush valve toilets, and is ideal for use in 1.6 to 3.5 gallons per flush toilets or larger
- RESTORES OVERALL TOILET PERFORMANCE: All in one toilet repair kit replaces inefficient fill and flush valves, leaky flappers, and broken toilet handles to make your toilet run like new.
- HIGH PERFORMANCE FLAPPER: PerforMAX high performance 2-inch adjustable water-saving toilet flapper maximizes water usage with each flush
- EASY INSTALLATION: Easily installs in 10 minutes or less to get your toilet flushing like new again
$16.98
$19.48 (13% Off)
4
Best Value
36% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Kohler
36% Off

KOHLER GENUINE PART 1188998 2" Toilet Canister Flush Valve Kit

Kohler

$15.86

$24.74
(36% Off)

More Details
Main highlights
- Look inside the back wall of the toilet tank to identify tank model number
- KOHLER GENUINE PART
- Complete assembly with tank-to-bowl gasket
- Compatible with KOHLER Cimarron tank model numbers K-4418 and K-4369
- 3" canister with a 2" outlet harnesses the natural force of gravity and optimizes flush performance
$15.86
$24.74 (36% Off)
5
17% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Kohler
17% Off

Kohler Genuine Part Gp1083167 Silent Fill Valve Kit For All Kohler Class Five Toilets,12.5" x 3.5" x 3"

Kohler

$17.80

$21.55
(17% Off)

More Details
Main highlights
- Protect the warranty on KOHLER products, always look for the KOHLER GENUINE PARTS logo
- Look at shank color to determine correct part; if black, use this part and if grey, use GP1138930
- Cap color may vary
- Adjustable fill valve. Valve Type: Manual
$17.80
$21.55 (17% Off)

Best toilets parts - April 2026

Fluidmaster K-400H-038-T4 PerforMAX 3 in. Everything Toilet repair kit, No Size, Multi

Fluidmaster K-400H-021-P8 PerforMAX 2-Inch Everything Toilet Repair Kit, Multicolor

Fluidmaster 400AKRP10 Universal, All In One, Complete Toilet Tank Repair Kit For 2-Inch Flush Valve Toilets

KOHLER GENUINE PART 1188998 2" Toilet Canister Flush Valve Kit

Kohler Genuine Part Gp1083167 Silent Fill Valve Kit For All Kohler Class Five Toilets,12.5" x 3.5" x 3"

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