Peerless RP42096 Delta Plumbing Replacement Parts

what our customer say this product:

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1. Colin Verified Buyer – 13 May 2024

   Peerless cartridge is easy to install and took care of my dripping tap. Price was good and delivery was next day. Overall I’m satisfied with this product.
   

2. Larry Forsyth Verified Buyer – 28 May 2024

   I was pretty disappointed in the quality and fit of this product to fix my Delta Windmere faucet that started leaking. There were NO installation instructions so I had to revert to YouTube to find out how to install it. The collar nut eventually did allow me to get it installed and it did not leak, however there is a very noticeable gap under the handle. If you don’t care about appearance this will work. But it won’t look great at all.

   

3. NorCalSteph Verified Buyer – 5 January 2025

   Super easy to install with a little help from Youtube. So glad to have these parts available. They fit my Peerless faucet (pictured) perfectly. I’m going to purchase two more sets to have on hand.

   

4. Melissa G. Verified Buyer – 27 January 2025

   I was experiencing a leak from the hot water valve, the left one. Turned the water off to the faucet and removed the knob and the brass bonnet that holds the cartridge in place. I noticed that the bonnet had developed a fare amount of corrosion on the threads making it hard to remove. I have learned over the years when dealing with old plumbing issues that you will more than likely have to replace the entire fixture. I decided to see if repair could be made just changing out the O rings around the cartridge. That did not work due to the size matching of the rings. I then replaced the left hot water cartridge and the rubber seat and spring. That helped but the old bonnet had a hairline crack in it. Note, that I wasted a lot of time going to the local hardware store. The fix came when I decided to see if peerlessoutlet.com had something that would work. Sure enough this item had everything I needed. Remember there are just few manufacturers of plumbing parts. My utility sink faucet was from Home Depot and the image on the peerlessoutlet.com page looked identical to the cartridge and bonnet. I placed the order and the very next day it arrived at my door. Due to my multiple times of turning water off and removing the cartridge it only took five minutes to complete the task. Everything was a perfect fit and I am so very pleased!
   

5. John Bowers Verified Buyer – 9 February 2025

   Stopped my leaking faucet In the bathroom. Easy to fix. Should not have let it drip so long but it was winter time.
   

6. Ziyun Pei Verified Buyer – 19 February 2025

   It fixed my old Delta two handle kitchen faucet.
   

7. Anthony Garrett Verified Buyer – 5 March 2025

   I went to Ace Hardware and the salesman handed me what looked like the cartridges that I needed but they were slightly different. This was the first time installing these and from what I read, they had to be an exact match. I have the same sink as one of the other reviewers and they fit and work as described. I had a leak from the faucet and narrowed down the side of the sink it was coming from. I installed the cartridges and the leak has been gone since. The sink I have is a Peerless and I do not think they make the same model anymore. Picture included.

   

8. Eric Armstrong Verified Buyer – 5 March 2025

   Perfect fit for our old recycled Peerless Faucet. The faucet was removed in 1999 and just put back into service in our basement in 2021. The cold water side dripped. Installed these cartridges. Problem solved.

   

9. Clare Verified Buyer – 20 March 2025

   This seemed like the perfect replacement, everything fitted great in my peerless bathroom sink faucets except there was an extra bar in the white plastic part that stopped the faucet handle from sitting back completely. So all these parts are great if you needed to replace seals etc but the top white plastic part of the cartridge did not fit my peerless faucet.
   

10. Allen Verified Buyer – 10 April 2025

    As mentioned in the comments, I too had to buy this kit for the screw door bolt only as the original bolt corroded and broke.. There is no replacement parts at the hardware store and i was not going to by a brand new faucet. This saved the day by $27 for a bolt is expensive but i guess worth it.
    

11. monkeydude23 Verified Buyer – 2 May 2025

    Went to Lowes and Home Depot, no one had the bonnet nut I needed. This set worked perfectly, pre oiled to prevent rust. Buying another so I have a spare, thank you!
    

12. Luc B. Verified Buyer – 13 May 2025

    Fixed my leaks on my facetts.
    

13. novedwin Verified Buyer – 14 May 2025

    As an avid Diyer I’m always repairing things at my home and family homes. Delta Faucet Cartage kit is good value for the price and works as intended
    

14. ERNEST S. Verified Buyer – 7 June 2025

    Bought this kit to repair a leaky faucet in my kitchen, easy to use and fit perfectly. Originally I tried to buy the parts I needed from a local hardware store, but they don’t sell bonnet nuts, so this package was my only option I could find, I was a little nervous the bonnet nut wouldn’t fit (the old one I had to replace was corroded and no longer useful), but it fit perfectly. The cartridge also fit my faucet nicely. I don’t know what brand of faucet I had, I just took it apart and then matched it visually at the hardware store (they carried the cartridges, not the bonnet nuts for some reason).
    

15. D. Tran Verified Buyer – 7 June 2025

    Works great the new cartridge stopped the faucet from leaking at the spout. Would reccomend. Easy install with spring and rubber cover followed by cartridge insertion into the faucet sink piece.
    

16. Nancy Verified Buyer – 10 June 2025

    It works fine but the original as the middle part in metal this one is in plastic so it’s a bit cheaper