Skip to main content
Largest Inventory - Best Service - Lowest Prices
A | B | C | D | E | F | G | H | I | J | K | L | M N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Same day shipping on in-stock orders placed before 4:30pm Pacific Time M-F

Pompton Toilet Repair Parts
By Kohler

The Pompton toilet by Kohler has a distinctive look, and keeping it operating properly just requires a little care and the right repair parts. PlumbingSupply.com® is pleased to offer the parts you need to keep this low profile toilet working correctly. Whether you need gaskets or all new float and fill valves, you'll find them right here. For more Kohler parts, click here.

Pompton toilet

Kohler Toilet Replacement Parts
Pompton Series - Model #K3400

Pompton Toilet

Kohler transitioned from the old style to the new style parts in 1973
Please note: we are offering parts for the New Style float valve kit (#9 & #10 are still available from the old style)

Item Part # Description Price & Quantity
  30668 New Style Float Valve Kit - Includes complete fill valve / flush valve assembly shown on right & installation instructions $283.16
#1 30166 Plunger Service Kit $5.96
#2 51429 Plunger Assembly $5.64
#3 51428 Cap & Float Lever Assembly $49.35
#4 51288 Guide Assembly $16.80
#5 51291 Plunger Assembly $5.99
#6 20504 Gasket - 1" x 1 1/8" $1.99
#7 51344 Rotor $2.95
#8 88921 Flush Ball Kit
Note: #88921 replaces both the old style #51200 and new style #51230
$11.81
#9 30100 Plunger Service Kit $5.98
#10 51748 Plunger Assembly $5.00
  30162 Tank Gasket Kit - Includes A, B, C, D, E, F $9.45
  51321 Enclosure Tube - G $13.39
  3400KIT Ball Seat Kit - H, I, J
Includes H (#34611) Clamp for flush valve seat, I (#51999) Bushing for tank rod guide, J (#34612) Screw for clamp
$29.99
  52048-0 Bolt Cap - White - click here for more color options $5.39
  float ball "Will Fit" Float Ball $2.94
  200TC Toilet seat (round with 5 1/2" bolt spread) - White - Click here for other colors $48.23

- OR -

Not sure which model toilet you have? Try looking under the toilet tank lid or inside of the toilet tank.



Have questions about toilet parts or toilet repair?

Toilet Repair Information & FAQs



return to top ↑