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

Champlain Toilet Repair Parts
By Kohler

If you're looking for replacement parts for your Kohler Champlain toilet, your search is over! From plunger assemblies and gaskets to trip lever assemblies and bolt caps, we have what you need. Let PlumbingSupply.com® be your source for these and many other Kohler replacement parts.

Champlain toilet

Toilet Repair Parts for Champlain Series Toilet
Model #K3390 - For toilets made after 1973

Champlain Toilet

Please note: We are offering parts for the New Style float valve kit (#9 & #10 are still available from the old style). Repair parts are no longer available for Champlain toilets made before 1973, however, the #30669 New Style Float Valve Kit will replace all components.

Item Part # Description Price & Quantity
  30669 New Style Float Valve Kit - Includes complete fill valve / flush valve assembly shown on right (includes all items except for #13) $349.97
1 30166 Plunger Service Kit - Includes O-ring (51251), plunger assembly (51429), washer (51420), seat (51419), gasket (51250) $5.96
2 51429 Plunger Assembly $5.64
3 51425 Cap & Float Lever Assembly $44.57
4 51288 Guide Assembly $16.80
5 20504 Gasket - 1" x 1 1/8" $1.99
6 51291 Plunger Assembly $5.99
7 51344 Rotor $2.95
8 51200/30 Flush Ball Kit - Replaced by GP-88921
Please 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 - Includes O-ring (51251), washer (51253) $5.00
11 51394 Trip Arm Assembly - Replaced by SUBKIT409
Includes chain assembly (51447), trip arm (51446), screw (51033) - for original style trip lever assembly
$23.75
12 51171-C Support (1) - for original style trip lever assembly $7.46
13 77046-CP Trip Lever Assembly - Chrome $49.68
13a 500195-CP Complete Trip Lever Assembly - new redesigned style $98.98
14 52048-0 Bolt Cap - White - click here for different color options $5.39
15 51384 Flush Tube $13.39
  float ball "Will Fit" Float Ball - available separately $2.94
  84083 Replacement Tank Lids - Click here for Kohler tank lid options

- OR - View Cart

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


Toilet Seats For Kohler Champlain #K3390 Toilets


Description Price & Quantity
"Will Fit" Seat For Kohler Champlain Toilet - White w/ Chrome Hinges - view dimensions
Note: This seat looks different from the original, but will fit.
$134.94

- OR - View Cart


Have questions about toilet parts or toilet repair?

Toilet Repair Information & FAQs

Customer Testimonials:

"Thanks for having parts to our 36 year old toilet."
- David Stone, Mayfield, Kentucky 42066-3723

"Thank you for your outstanding service!"
- Frederick Kinkel, Cincinnati, Ohio 45245-2602

Please note that every customer testimonial shown on our pages has given us written permission to quote them. Our customer's privacy is very important to us, and we will never give, share or sell contact information or e-mail addresses to anyone!



return to top ↑