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Persuade Curv Comfort Height Two-Piece Elongated Toilet

Replacement Parts for the Kohler K-3723

There are 18 repair parts listed below for:

  • Manufacturer/Brand:
  • Model #:
  • Description:
  • Kohler
  • Kohler K-3723
  • Persuade Curv Comfort Height Two-Piece Elongated Toilet

3 Steps to ordering parts

  • 1. Confirm you have chosen the correct model number.
  • 2. Browse the available parts below.
  • 3. Choose quantity, finish if needed and add to cart.
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Need to fix your Kohler K-3723? At, all of our replacement parts list below are 100% genuine Kohler products. Use these parts to repair your fixture and restore it to its original condition. Use our repair parts diagrams to find the exact part for your K-3723. We help make repairing your fixture easy when you shop with us.

The Kohler K-3723 has 18 repair items that are compatable with the following Kohler SKUs: K-3723-47, K-3723-96, K-3723-7, K-3723-NY, K-3723-HW1, K-3723-95, K-3723-0 .

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Order K-3723 Replacement Parts

Qty Product Description Parts Diagram Part Reference #
Kohler 1042615 Part

Kohler 1042615** -

Replacement Hold Down Accessory Bag

Finish: Dune

Price: $5.40

View Diagram Page: 1 1042615**
Kohler 1057941 Part

Kohler 1057941 -

Locknut Assembly, Shank, Two-Piece (Replaces the 84678).

Finish: N/A

Price: $1.00

View Diagram Page: 1 1057941
Kohler 1072961 Part

Kohler 1072961** -

Product Features:

  • Button assembly only
  • This part number (1072961) has been replaced by part number (1097229) for Bronze and Nickel finishes

Finish: Polished Chrome

Price: $12.00

View Diagram Page: 1 1072961**
Kohler 1081365 Part

Kohler 1081365** -

Product Features:

  • Floor mounting kit only


View Diagram Page: 1 1081365**
Kohler 1084387 Part

Kohler 1084387** -

Replacement Inlet Cover, Assembly


View Diagram Page: 1 1084387**
Kohler 1107584 Part

Kohler 1107584 -

Replacement Gasket, Tank

Finish: N/A

Price: $3.60

View Diagram Page: 1 1107584
Kohler 1111827 Part

Kohler 1111827 -

Replacement Tank Accessory Pack

Finish: N/A

Price: $5.10

View Diagram Page: 1 1111827
Kohler 1116480 Part

Kohler 1116480** -

Replacement Tank, Lid


View Diagram Page: 1 1116480**
Kohler 1132466 Part

Kohler 1132466 -

Replacement Assembly, Flush Valve

Finish: N/A

Price: $37.80

View Diagram Page: 1 1132466
Kohler 1139600 Part

Kohler 1139600 -

Replacement Trapway Service Kit, Plastic

Finish: N/A

Price: $44.60

View Diagram Page: 1 1139600
Kohler 42397 Part

Kohler 42397 - SUPPLY NUT

Finish: N/A

Price: $1.50

View Diagram Page: 1 42397
Kohler 42398 Part

Kohler 42398 -


Finish: N/A

Price: $1.00

View Diagram Page: 1 42398
Kohler 51261 Part

Kohler 51261 - CLIP

Finish: N/A

Price: $2.10

View Diagram Page: 1 51261
Kohler 83143 Part

Kohler 83143 -

Seal Diaphragm

Finish: N/A

Price: $3.90

View Diagram Page: 1 83143
Kohler 85307 Part

Kohler 85307 - WASHER- SHANK

Finish: N/A

Price: $1.00

View Diagram Page: 1 85307
Kohler GP1138930 Part

Kohler GP1138930 -

Product Features:

  • Fill valve service kit only
  • This part number (GP1138930) replaces part number (1060197)

Finish: N/A

Price: $18.99

View Diagram Page: 1 GP1138930
Kohler K-4353 Part

Kohler K-4353 -

Product Features:

  • Bowl only configuration - allows the opportunity to match pieces with a selected tank
  • Elongated bowl offers a modern and comfortable look and feel, extending out an extra 1-1/2" compared to a round configuration
  • Covered under Kohler's 1 year limited warranty
  • Constructed of vitreous china
  • Concealed trapway - a built in skirt hides the discharge passageway from view, for a smoother, less utilitarian appearance
  • Comfort Height - designed for ease of use, with a higher than average bowl
  • Seat and cover not included with this mode

Product Specifications:

  • Overall Height: 16-1/2" (measured from bottom of base to highest point on bowl)
  • Overall Depth: 28-1/8" (measured from back to front of bowl)
  • Overall Width: 14-5/16" (measured from rightmost to leftmost edge of bowl)
  • Bowl Height: 16-1/2" (measured from floor to bowl rim)
  • Water Area: 4-1/2" x 5-3/4" (inner rim dimensions of bowl, length x width)
  • Water Depth (From Rim): 8-1/2"
  • Trapway (Discharge Passageway) Size: 2"
  • Distance Between Toilet Seat Installation Holes: 5-1/2"
  • Rough-In: 12"
  • Please see K-3723 toilet information for full details
  • NOTE: Cannot be combined with the K-3654 Persuade regular height 2-Pc EB (K-4419 tank and K-4322)


View Diagram Page: 1 K-4353
Kohler K-4441 Part

Kohler K-4441 -

Persuade(R) Curv dual flush tank (Tank Only)

The Persuade - Curv Comfort Height two-piece elongated toilet offers improved installation features in a soft contemporary design that is highlighted with a skirted trapway. Along with lavatories and furniture, the Persuade - Curv toilet completes an ensemble that complements many applications. This toilet model features Dual flush technology, which includes both 1.6 gpf and eco-friendly, 1.0 gpf options.

  • Includes a two-button actuator that provides easy-to-use flushing options
  • Combines with K-4353 Persuade Curv comfort height elongated bowl to create K-3723 Persuade Curv Comfort Height(tm) two-piece elongated toilet
  • Meets strict flushing performance guidelines established by the EPA''s (Environmental Protection Agency) WaterSense program
  • Qualifies as an HET (High-Efficient Toilet) - consumer rebates are available in certain municipalities
  • High-Efficiency Toilets provide significant water savings of up to 16,500 gallons per year versus an old 3.5 gallon toilet without sacrificing performance
  • Please see K-3723 Toilet information for full details


View Diagram Page: 1 K-4441
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