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Simple, straightforward and low shipping rates for these toilet repair parts.


Rosario Toilet Repair Parts

By Kohler

Keep your distinctive one-piece Rosario toilet working properly with replacement parts from your source for Kohler toilet parts, PlumbingSupply.com®! From anchor kits to fill valves you'll find it right here, and if you're looking for more Kohler parts, click here for our complete selection.

Rosario toilet Kohler Toilet
Rosario K-3434

Order replacement parts for the Rosario toilet below

Kohler Toilet Replacement Parts
The Rosario - Model # K3434
Rosario toilet repair parts

Item # Part # Description Price & Quantity
#1 1060201 Toilet Fill Valve - replaced by *GP1138930 - (for -AA toilet tank) - Includes color coded flow restrictors $21.95
#2 1059498 Toilet Fill Valve - replaced by *GP1138930 - (for -AB toilet tank) - Includes color coded flow restrictors $21.95
#3 1060292 Toilet Fill Valve - replaced by *GP1138930 - (for -BB, -CB, -DB toilet tanks) - Includes color coded flow restrictors $21.95
#4 1060293 Toilet Fill Valve - replaced by *GP1138930 - (for -FB toilet tank) - Includes color coded flow restrictors $21.95
#5 83093 Toilet Flush Valve (for -AA toilet tank) - Includes items 8 and 9 $15.49
#6 83486 Toilet Flush Valve (for -AB toilet tank) - Includes items 8 and 9 $28.32
#7 83664 Toilet Flush Valve (for -BB and -DB toilet tanks) - Includes items 8 and 9 $21.76
#8 K83064 Flapper $8.94
#9 83888 Flush Valve Seal $6.31
#10 83451 Top Assembly - fits old style fill valves; 84030, 84031,
85318, 86282 -replaced by Fluidmaster #350
$4.99
1057940 Top Assembly - fits fill valve #GP1138930 $5.24
#11 84999 Seat Anchor Kit - tools, replacement anchors and instructions for replacing damaged seat anchors $43.88
HK36 Hardware Kit - for Kohler 1-pc Toilets using the "will fit" toilet seats below - (200SLOWT or 1200SLOWT) $4.92
#12 86972 Toilet Flush Valve (for -FB toilet tank) - Includes: item 13 $24.64
#13 84995 Flapper $12.95
#14 78423 Toilet Tank Trip Lever - Chrome $19.85
Toilet Tank Trip Lever - Polished Brass $52.95
#15 1013092-0 Bolt Caps (2) - White
click here for more color options
$4.99
GP1083167 *Replacement Class 5 Fill Valve $19.91

*If your existing fill valve stem is GRAY with a small insert, use GP1138930.
If your existing fill valve stem is BLACK with a large insert, use GP1083167. View this fill valve comparison to help you choose


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



Kohler Toilet Replacement Parts
The Rosario - Model # K3434-x
Rosario toilet repair parts

Item # Part # Description Price & Quantity
#1 84030 Toilet Fill Valve (for -AA toilet tank) - replaced by *GP1138930
- Includes color coded flow restrictors
$21.95
#2 84031 Toilet Fill Valve (for -AB, -CB, -DB toilet tank) - replaced by *GP1138930 - Includes color coded flow restrictors $21.95
#3 85318 Toilet Fill Valve - replaced by *GP1138930
- Includes color coded flow restrictors
$21.95
#4 86282 Toilet Fill Valve (for -FB toilet tank) - replaced by *GP1138930
- Includes color coded flow restrictors
$21.95
#5 83451 Top Assembly - fits old style fill valves; 84030, 84031,
85318, 86282 -replaced by Fluidmaster #350
$4.99
1057940 Top Assembly - fits fill valve #GP1138930 $5.24
#6 83093 Toilet Flush Valve (for -AA toilet tank) - Includes: items 9, 10 $15.49
#7 83486 Toilet Flush Valve (for -AB toilet tank) $28.32
#8 83664 Toilet Flush Valve (for -BB toilet tank) $21.76
#9 K83064 Flapper $8.94
#10 83888 Flush Valve Seal $6.31
#11 86972 Toilet Flush Valve (for -FB toilet tank) $24.64
#12 84995 Flapper $12.95
#13 52048 Bolt Caps (2) - White
click here for more color options
$4.99
#14 81764 Housing $292.12

*Packaging for this item may state to use a different valve (GP1083167). Please note that both valves work the same but may have slightly different tank/bowl refill times.


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Replacement Toilet Seats

Model # Description Price & Quantity
200SLOWT Round Front Premium Quality Toilet Seat - White
View dimensions - For additional colors, click here
$48.23
1200SLOWT Elongated Front Premium Quality Toilet Seat - White
View dimensions - For additional colors, click here
$51.84

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Kohler Toilet Replacement Parts by Series
For a visual Kohler toilet index click here

Frequently Asked Questions

Q. "The GP1138930 comes with some colored inserts. What are those for?"
A.Since the Kohler GP1138930 is a replacement for a variety of fill valves, it comes with a selection of color coded flow restrictors. To select the correct insert, check your old fill valve (the one you're replacing) and use the same color restrictor on your new GP1138930 fill valve. See example of the four included restrictors.

Have questions about toilet parts or toilet repair?

Read our comprehensive Toilet Repair Information & FAQs to learn how your toilet works,
how to find the right replacement parts, and how to fix common problems.




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