DELTA
DIAMOND™ Valve - 2H
Model#:
RP60400
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PRODUCT FEATURES
Restore the smooth, reliable performance of your two-handle Delta faucet with the Delta RP60400 DIAMOND™ Valve. This genuine, high-quality ceramic valve assembly is designed to provide a perfect fit and long-lasting performance.
The RP60400 is an essential replacement part for two-handle faucets featuring Delta's advanced DIAMOND™ Seal Technology, ensuring a leak-free and durable solution. With its innovative design, this valve can be used for both the hot and cold water sides, making it a versatile and reliable choice for your faucet repair.
Whether you're fixing a leak or simply upgrading your faucet's internal components, the RP60400 offers a simple and effective solution to keep your faucet performing like new.
Special Information
California Prop 65 WARNING
CALIFORNIA PROP 65 WARNING
<b>WARNING: </b>Risk of cancer and reproductive harm from exposure to Lead. See www.P65Warnings.ca.gov.
For more information go to http://www.P65Warnings.ca.gov
Special Information
California Prop 65 WARNING
CALIFORNIA PROP 65 WARNING
<b>WARNING: </b>Risk of cancer and reproductive harm from exposure to Lead. See www.P65Warnings.ca.gov.
For more information go to http://www.P65Warnings.ca.gov
Documents & Specs
Installation Information
Overall Height (in.) :
1-3/4
Valve Type:
NA
REVIEWS
Rated 5 out of
5
by
Dave R from
Will Be Back
Fair price and quick dispatch!
Date published: 2026-04-17
Rated 5 out of
5
by
Berkie from
Great product design.
Easy to replace the item.
Date published: 2026-01-29
Rated 3 out of
5
by
Brick from
Ashlyn Model # 3564-SSMPU-DST-R
Have a Delta, Ashlyn, Model # 3564-SSMPU-DST-R bathroom faucet that slowly drips underneath the cold water faucet in the cabinet. If I changed out the faucet cartridge would that fix the leak? What is the PN for the replacement cartridge for the model I have?
Date published: 2026-01-27
Rated 5 out of
5
by
RMC from
Leaking bathroom Delta faucet
Value was what I needed to fix my Delta bathroom faucet that was leaking.
Date published: 2025-10-09
Rated 2 out of
5
by
BrianC from
Was Sent The Wrong Part
Was sent the wrong part.
While I appreciate Delta’s lifetime free replacement parts, it doesn’t do any good when you’re sent the wrong part. Despite telling the service rep the year when I bought the faucet, I was sent a replacement part for a newer version of it. Didn’t realize it was the wrong part until I had taken everything apart and compared the new to the old.
I’m giving two stars because at least Delta has this program and the rep was helpful and friendly when I called. Next time I’ll look up the part myself and confirm the part number needed.
Date published: 2025-02-08
Rated 2 out of
5
by
huntingdog from
Fits but is not quarter turn
We have the 35718-SP-DST Delta Lakewood Two Handle Widespread Bathroom Faucet in Spotshield Brushed Nickel. Followed the diagram and brought this cartridge to replacing leaking one. Installed but is not quarter turn. Handle will turn all the way around, every quarter turn you are either turning water on or off.
Date published: 2025-01-14
Rated 1 out of
5
by
DCnoluck from
Incorrect stem
This stem is not the same as what's being replaced. Doesn't appear correct for the Victorian double handle faucet at all.
Date published: 2024-05-15
Rated 5 out of
5
by
KC from
So many to pick from.
Rep steered me to the correct part and poof! It’s fixed.
Date published: 2024-02-09
Q&A
Delta Online Pricing
This online price is exclusive to DeltaFaucet.com. The list price may be shown on products offered outside of the Outlet section on DeltaFaucet.com. Strikethrough pricing may be used to show discounts.