Model # RP11722

Internet #203725398

Delta Nut and Wrench


Nut and Wrench

$7.63 /each

Frequently Bought Together

Product Overview

Included with all applicable faucets, we know that sometimes little parts like this Nut and Wrench get lost or misplaced. That's why Delta has made it available for the handy DIYer to order. Just another way Delta is more than a faucet.

  • Specialty wrench to aid in installations in tight quarters
  • Enables installer to get behind pipes
  • Nut fastens faucet to underside of sink
  • Lifetime limited warranty covers parts and finish defects

Info & Guides

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Warranty / Certifications

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Customer Questions & Answers

what size wrench fits nut on delta kitchen faucet?

Asked by: ALJW
I could not find the extra deep 17mm socket at home depot, but did find the Husky 17mm deep socket with a 1/2" 12 point socket. It worked like a charm, after 2 hours trying to get our faucet out it only took 5 minutes with the right tool. Husky sku 633 959.
Answered by: colormered
Date published: 2017-01-02

I have this kitchen faucet but the one handle for hot and cold. It's dripping a bit, can I tighten with this?

If I remove the hot/cold plastic button and tighten with this, will that work?
Asked by: Carla
Tightening the set screw on the handle will not stop the faucet from leaking. It the faucet uses a cartridge it will need to be replaced.
Answered by: CommunityAnswer
Date published: 2016-02-08

Does this specific wrench fit the RP40526 nut? I've got installation instructions out which show ...

Does this specific wrench fit the RP40526 nut? I've got installation instructions out which show the same RP40526 nut size for a number of different model types.
Asked by: sam
Hi Sam, Thank you for your question. The Delta RP11722 wrench will work for the RP40526 nut. For additional questions please contact 1-800-345-3358 or Best regards, Brandis
Answered by: DeltaFaucet
Date published: 2016-12-05

Delta kitchen faucet wrench/socket tool?

I don't remember my model number but need to retighten to granite and need a socket that Will fit and has opening so I don't have to completely disassemble faucet just to tighten... Any ideas? It has the tubing that goes down the neck so a normal socket won't work, and too small of a space for wrench.
Asked by: Austin
Hello Austin, Thank you for your question. I am sorry to hear you are having difficulty with your Delta product. We will need additional information to further assist you. Please contact our customer service department at 1-800-345-3358 or via email at Best regards, Brandis
Answered by: DeltaFaucet
Date published: 2016-09-29
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Customer Reviews

Nut and Wrench is rated 3.8 out of 5 by 12.
Rated 1 out of 5 by from Junk Cheap material broke while using. Use a deep deep socket instead
Date published: 2016-10-04
Rated 5 out of 5 by from It worked on old Delta faucet It worked on old Delta faucet
Date published: 2016-10-25
Rated 3 out of 5 by from Helpful tool If you are overhauling your Delta Kitchen faucet with the removable spray head and tightening the unit to the counter top, you need this tool. Lots of misleading directions on the internet to accomplish this task. You must remove the flexible hose from underneath the sink. Then you use this tool to tighten the faucet nut which holds it to the counter top. Only tool that fits the space and the nut. In addition, if you are replacing the O-rings which help the unit swivel, pull the flexible hose out of the throat assembly from above the sink, after the throat assembly is reinstalled, fish a wire down the throat assembly and attach it to the end of the flexible hose and gently pull it through the faucet assembly and back under the sink. If you try any other method you will be sorry. One other tip, before you tighten the faucet, make sure you have the maximum amount of counter top hole showing under the sink. (The hole drilled in the counter, which the faucet pipes run through. Makes life easier to get the flexible hose back through the hole.) Didn't mean to go on and on there, but what should have been a 2 hour project, turned into a 2 day headache due to not having this tool and faulty installation guidance.
Date published: 2016-06-21
Rated 1 out of 5 by from Broke/Split during first use This item is made of soft metal and it split during first and only use. Returning split tool to store. It fits perfect just poooor quality material. Not made for multiple uses.
Date published: 2016-09-26
Rated 1 out of 5 by from Wrong Size Wrong wrench for my Delta faucet. Much too small. It would be helpful to have the dimensions.
Date published: 2016-07-05
Rated 5 out of 5 by from The product was exactly what I expected and worked well. I apparently mislaid the original tool or the installer failed to leave it with me. The tool is simply a very long socket and worked as I expected. The order from Home Depot arrived in a timely manner and the service people were excellent. A very good service provided by Home Depot. (Impossible to send you a picture of me working under a sink among a bunch of pipes).
Date published: 2013-06-18
Rated 5 out of 5 by from A must for Delta With my configeration This was the only tool I could use. Plumber must have took my orginal socket,
Date published: 2013-07-30
Rated 5 out of 5 by from The only thing that worked This was the ONLY tool that worked to remove my Delta kitchen faucet. I tried several other wrenches, etc. but nothing else worked. I finally gave in and ordered this tool and it worked quite well.
Date published: 2015-10-28
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