Kohler Toilet Part Guide
Kohler puts a tank number inside every tank at the factory. This number starts with "K-" and is four digits long. Click below on the number found in your Kohler tankto see the parts that fit it.
K-3322
K-3398
K-3489
K-4447
K-4524
K-3323
K-3399
K-3492
K-4454
K-4586
K-3324
K-3400
K-3506
K-4456
K-4590
K-3357
K-3401
K-3513
K-4457
K-4591
K-3360
K-3402
K-3524
K-4464
K-4597
K-3378
K-3404
K-3564
K-4465
K-4601
K-3379
K-3405
K-3597
K-4470
K-4605
K-3383
K-3406
K-3600
K-4501
K-4606
K-3384
K-3408
K-3607
K-4504
K-4607
K-3384-2
K-3434
K-3608
K-4505
K-4608
K-3385
K-3435
K-3611
K-4509
K-4619
K-3386
K-3437
K-3612
K-4512
K-4620
K-3390
K-3451
K-3655
K-4515
K-4621
K-3393
K-3453
K-3670
K-4516
K-4632
K-3394
K-3466
K-4401
K-4518
K-4634
K-3395
K-3467
K-4413
K-4519
K-4645
K-3397
K-3488
K-4445
K-4520
K-4646