Easy
15-30 minutes
This is an authentic Kohler Faucet replacement part manufactured for use with indoor faucets. The aerator is used to create a uniform water stream to prevent splashing and to increase the perceived water pressure. The aerator threads into the end of the spout and is sold individually.
Aerator 1031237-CP
OEM part for: Kohler
Part Number: 1031237-CP
$11.71
In Stock
Ships within 1 business day 
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Compatibility
This Aerator will fit the following 2 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Displaying 2 of 2 matching models.
2 total model matches. Try the above search to narrow your results.
This is the official OEM part for the following brands:
- Kohler
This item works with the following types of products:
- Faucet
Customer Part Reviews ?
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Fast and accurate!
They had the exact art I needed even when the factory was on backorder! Quick delivery, now my wife is happy - Happy wife, happy life!
Alan -
August 26, 2023
Verified Purchase
Excellent Quality & Easy Replacement
The new aerator I ordered arrived quickly and fit my kitchen facet perfectly. The kitchen facet is back up and running.
Thanks for your service!
Guest -
March 29, 2022
Verified Purchase
Perfect part!!!!!!!
The aerator part is perfect. Opened the package and installed all in 5 minutes. Thank you so much!!!!!!!!!
Guest -
December 30, 2021
Verified Purchase
eReplacementparts.com experience
The website was user friendly to find the part I needed and ordering cost were clear through out the process, including taxes & shipping upfront. The part was delivered on time and was the correct part i needed. I will be using this site again in the future.
Guest -
August 22, 2019
Verified Purchase
Finding part and actual part were great
Worked exactly as expected. Easy to find once I identified the original. The only issue is that shipping costs are excessive. Very expensive shipping, even on the cheapest option. But actual product worked great
Guest -
25 days ago
Verified Purchase
Questions & Answers ?
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Does this fit my product?Questions & Answers for Aerator
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Leak at base of faucet
Arthur - September 28, 2018
👍 2 of 2 people found this instruction helpful
Tool Type
Faucet
Difficulty
Medium
Time
30-60 minutes
Tools Used
Pliers, Adjustable Wrench, Allen wrench
Removed faucet head, replaced worn parts, replaced faucet head
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Crusted up with mineral deposits.
Brian - June 10, 2017
👍 1 of 2 people found this instruction helpful
Tool Type
Faucet
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Pliers
Parts Used
Replaced the old aerator with the new one. Easy! Only needed pliers.
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Damaged aerator.
Todd - March 8, 2018
👍 1 of 3 people found this instruction helpful
Tool Type
Faucet
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Parts Used
Replaced the old part with the new.
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Thanks for voting and helping fellow customers!
OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Learn MoreOur product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
