Will this fit a K4166WH unit?

According to Kohler's parts breakdown it does.

Will this fit a koehler f78275-cs-aa?

No. The Tank Lid part number you need to look for is 1357943.

Are these dimensions for the exact outside of cover or for the inside?

It fits a Cimmeron' I think it only fits a Kohler/Cimmeron toilet. It has a slight curve to it. Call Kohler customer service if you know your brand of toilet.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

KOHLER 1086929-0 Genuine Part Close Coupled Toilet Tank Cover, White 8.01L x 17.6W x 1.99H

Product ID: 52261912

Details

Brand
Kohler
Color
White
Item Weight
9.07 g
Material
Vitreous China
Number of Items
1
Product Dimensions
17.6"L x 8"W

🎨Classic white finish

⚙️Precision-engineered fit

🛡️Durable vitreous china build

164697CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Description

🚽 Elevate your bathroom game with KOHLER’s flawless tank cover!

BUILT TO LAST - Premium vitreous china ensures long-term durability and resistance
TIMELESS AESTHETIC - Classic white finish complements any modern bathroom decor
EFFORTLESS MAINTENANCE - Smooth surface designed for gentle cleaning without abrasives
GENUINE KOHLER QUALITY - Authentic OEM part guarantees perfect fit and performance
SEAMLESS COMPATIBILITY - Fits multiple KOHLER models for effortless replacement

The KOHLER 1086929-0 is a genuine close coupled toilet tank cover crafted from durable vitreous china. Designed to fit multiple KOHLER toilet models, it features a classic white finish that enhances bathroom aesthetics while ensuring longevity. Easy to clean and maintain, this OEM part guarantees a perfect fit and reliable performance for your plumbing needs.

Specifications

ASIN	B004ZHAGAI
Best Sellers Rank	#649,746 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #54 in Toilet Tank Covers #9,113 in Faucet Parts
Brand Name	Kohler
Color	White
Customer Reviews	4.2 4.2 out of 5 stars (169)
Global Trade Identification Number	00650531672049
Included Components	1086929-0 Replacement Part
Item Dimensions L x W	17.6"L x 8"W
Item Type Name	Close Coupled Toilet Tank Cover
Item Weight	9.07 g
Manufacturer	Kohler
Manufacturer Part Number	1086929-0
Material Type	Vitreous China
Model Number	1086929-0
Number of Items	1
Number of Packs	1
Operation Mode	Manual
Shape	Oval
Style	Classic
UPC	650531672049
Unit Count	1 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

164697CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews