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White vitreous china toilet tank cover with curved rectangular shape

Kohler

Kohler K-1138565-0 Toilet Tank Cover

SKU CH-5XDF-QT51X

Vitreous china toilet tank cover protects the cistern and matches existing Kohler fixtures

  • Genuine Kohler replacement part ensures exact fit
  • Vitreous china construction resists stains and wear
  • Manufacturer part number 1138565 simplifies ordering
  • First listed February 2022 for current design
  • Free shipping threshold at $75 reduces cost

Kohler K-1138565-0 Toilet Tank Cover

This vitreous china tank cover is designed as a direct replacement part for compatible Kohler toilet models. It serves homeowners and maintenance professionals who need to restore a damaged or missing lid. The component is sold individually and arrives new from the manufacturer.

Vitreous china construction and fit

The cover is moulded from vitreous china to match the durability and finish of the original tank. It handles daily exposure to water, cleaning agents and temperature changes without degradation. The part runs out when the specific toilet model it fits is no longer in service or when a different tank design is installed.

Toilet tank cover compatibility constraints

This lid fits only the Kohler tank models engineered for the K-1138565-0 part number. It cannot be used on tanks from other brands or on Kohler models with different lid dimensions or hinge locations. Buyers who need a universal fit or a cover for a non-Kohler toilet cannot use this product.

Highlights

  • Genuine Kohler replacement part ensures exact fit
  • Vitreous china construction resists stains and wear
  • Manufacturer part number 1138565 simplifies ordering
  • First listed February 2022 for current design
  • Free shipping threshold at $75 reduces cost

Specifications

BrandKOHLER

Questions about this item

Will the K-1138565-0 tank cover fit the older Kohler toilet I already have?

This cover is made by Kohler from vitreous china. Compatibility depends on your specific toilet model number, so compare that number with the K-1138565-0 part before ordering.

How can I confirm the K-1138565-0 cover is installed correctly?

After placement, the cover should sit level on the tank without rocking, the lid should lift smoothly, and the vitreous china surface should show no gaps or cracks.

What comes with the K-1138565-0 and do I need extra parts?

The box contains the vitreous china tank cover only. Mounting hardware, bolts, or gaskets are not included and must be purchased separately if your old ones are worn.

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