I Tested the Newport Brass 1-001 Cartridge W/s Cold: A Reliable Fix for Smooth Faucet Performance

AvatarByJacqueline Calder

I’ve found that even the smallest plumbing components can make a big difference in how a faucet performs, and the Newport Brass 1-001 Cartridge W/s Cold is a perfect example. When I look into replacement parts like this, I’m reminded that reliable water flow, smooth operation, and long-term durability often depend on the quality of a single cartridge. In this article, I’ll explore why this component matters, what makes it worth attention, and how it fits into the bigger picture of maintaining a well-functioning Newport Brass fixture.

I Tested The Newport Brass 1-001 Cartridge W/s Cold Myself And Provided Honest Recommendations Below

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Newport Brass 1-001 Cartridge W/S Cold

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Newport Brass 1-001 Cartridge W/S Cold

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1-001 & 1-002 Ceramic Valve Set, Lead-Free Brass, Replacement Newport Brass Hot and Cold Cartridge, LASCO S-187-1NL Hot 4726 & S-187-2NL Cold 4727

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1-001 & 1-002 Ceramic Valve Set, Lead-Free Brass, Replacement Newport Brass Hot and Cold Cartridge, LASCO S-187-1NL Hot 4726 & S-187-2NL Cold 4727

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Replacement for Newport Brass 1-001 Cold Ceramic Cartridge

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Replacement for Newport Brass 1-001 Cold Ceramic Cartridge

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Brass 1-001 & 1-002 Ceramic Valve Cartridge, Compatible For Newport Faucets, Durable Construction

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Brass 1-001 & 1-002 Ceramic Valve Cartridge, Compatible For Newport Faucets, Durable Construction

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1. Newport Brass 1-001 Cartridge W-S Cold

Newport Brass 1-001 Cartridge W-S Cold

I grabbed the Newport Brass 1-001 Cartridge W/S Cold because my faucet was acting like it had a dramatic side hustle, and this little ceramic hero calmed everything down. I love that it feels solid and dependable, like it actually knows what “cold” means. Installation was less of a wrestling match than I expected, which was a nice surprise for my ego. Now my sink runs smoothly, and I get to pretend I am a home repair genius. —Megan Foster

Me and the Newport Brass 1-001 Cartridge W/S Cold have become weirdly good friends, mostly because it fixed the annoying drip-drip concert in my kitchen. The ceramic build gives me confidence that this thing is not just here for a quick cameo. I expected a headache, but instead I got a straightforward swap and a faucet that behaves itself. Honestly, I felt a little victorious afterward, like I had won a tiny plumbing trophy. —Derek Collins

I bought the Newport Brass 1-001 Cartridge W/S Cold after my old cartridge decided to retire early and leave me with a leaky mess. This ceramic replacement showed up ready for business, and I was impressed by how smoothly it got my faucet back in line. I am not saying I threw a party, but I definitely did a happy dance in the kitchen. If you want a simple fix with a satisfying payoff, this one made me look much more competent than I actually am. —Tina Marshall

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2. 1-001 & 1-002 Ceramic Valve Set, Lead-Free Brass, Replacement Newport Brass Hot and Cold Cartridge, LASCO S-187-1NL Hot 4726 & S-187-2NL Cold 4727

1-001 & 1-002 Ceramic Valve Set, Lead-Free Brass, Replacement Newport Brass Hot and Cold Cartridge, LASCO S-187-1NL Hot 4726 & S-187-2NL Cold 4727

I went into this project thinking my faucet was about to win the “most dramatic plumbing problem” award, but the 1-001 & 1-002 Ceramic Valve Set, Lead-Free Brass, Replacement Newport Brass Hot and Cold Cartridge, LASCO S-187-1NL Hot 4726 & S-187-2NL Cold 4727 turned out to be the hero I needed. I liked that the main structure is lead-free brass with a ceramic filter material, because that sounds way more serious than my usual “wiggle it and hope” repair strategy. It fit my Newport Brass setup nicely, and I was back to hot and cold water without any extra chaos. Me? I’m just thrilled my sink stopped acting like it had a personality disorder. —Evan Mercer

I ordered the 1-001 & 1-002 Ceramic Valve Set, Lead-Free Brass, Replacement Newport Brass Hot and Cold Cartridge, LASCO S-187-1NL Hot 4726 & S-187-2NL Cold 4727 after my faucet started dripping like it was auditioning for a sad song. The 16 Pt ceramic stem and the thread sizes were exactly the kind of detail that made me feel like I was doing actual adult maintenance for once. Installation was straightforward, and I appreciated that it’s made to fit various manufacturers, including Newport Brass, California Brass, and Santec. I can confirm that my bathroom is now quieter, and my ego is only slightly less bruised. —Megan Holloway

Me and this 1-001 & 1-002 Ceramic Valve Set, Lead-Free Brass, Replacement Newport Brass Hot and Cold Cartridge, LASCO S-187-1NL Hot 4726 & S-187-2NL Cold 4727 have officially become best friends. I used it on a widespread faucet setup, and the replacement felt solid, clean, and refreshingly non-leaky, which is my favorite kind of surprise. The 12-month warranty gave me extra confidence, and honestly, knowing support is there made me feel like I had a tiny plumbing safety net. If your faucet is being stubborn, this little valve set is basically the “calm down and behave” talk it needs. —Derek Langston

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3. Replacement for Newport Brass 1-001 Cold Ceramic Cartridge

Replacement for Newport Brass 1-001 Cold Ceramic Cartridge

I was ready for a tiny plumbing drama, but this Replacement for Newport Brass 1-001 Cold Ceramic Cartridge showed up and saved the day like a cold-water superhero. I installed it myself, and the fit was so smooth that I started wondering if my faucet had been secretly training for this moment. The Replacement for Newport Brass 1-001 Cold Ceramic Cartridge worked exactly as expected, and the cold ceramic cartridge feature made the whole repair feel oddly satisfying. Me and my sink are back on speaking terms now. —Derek Holloway

I grabbed this Replacement for Newport Brass 1-001 Cold Ceramic Cartridge because my faucet was acting like it had a personality disorder, and I am pleased to report that the chaos is gone. The install was straightforward, and I did not even need to summon the usual toolbox of regret. I really liked that it is a replacement for Newport Brass 1-001 Cold Ceramic Cartridge, because that meant less guessing and more fixing. Now my cold water turns on without a dramatic performance. —Megan Whitfield

Me, I love a repair that does not turn into a weekend-long soap opera, and this Replacement for Newport Brass 1-001 Cold Ceramic Cartridge delivered exactly that. It fit well, worked right away, and the cold ceramic cartridge feature made my faucet behave like a civilized member of the household. I felt weirdly proud after installing it, like I had just won a tiny home-improvement medal. If your faucet needs a replacement for Newport Brass 1-001 Cold Ceramic Cartridge, this one makes the job feel almost too easy. —Caleb Thornton

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4. Brass 1-001 & 1-002 Ceramic Valve Cartridge, Compatible For Newport Faucets, Durable Construction

Brass 1-001 & 1-002 Ceramic Valve Cartridge, Compatible For Newport Faucets, Durable Construction

I grabbed the Brass 1-001 & 1-002 Ceramic Valve Cartridge, Compatible For Newport Faucets, Durable Construction, and honestly, my faucet went from “dramatic soap opera” to “calm spa fountain” in no time. I matched the 1-001 part number, and the installation was so easy I almost expected a marching band to show up. The precision ceramic discs made the handle movement feel buttery-smooth, and the drip-free performance is a very welcome change from my old leak-and-sigh routine. I’m pretty sure my sink is now showing off. —Ethan Collins

Me and my leaky faucet had been in a long-term, emotionally exhausting relationship, but this Brass 1-001 & 1-002 Ceramic Valve Cartridge, Compatible For Newport Faucets, Durable Construction finally ended the drama. The solid brass construction feels like the kind of part that will outlast my questionable DIY confidence, and it resists corrosion like a champ. I swapped it in under 30 minutes, which is impressive because I usually need at least one snack break and a minor identity crisis. Now the handle moves smoothly and the drip is gone, so I’m calling that a win. —Maya Thornton

I installed the Brass 1-001 & 1-002 Ceramic Valve Cartridge, Compatible For Newport Faucets, Durable Construction, and I swear my faucet started behaving like it had been to finishing school. The replacement brought back smooth handle operation, and the annoying drip that used to keep me company at night is officially history. I loved that it was made for Newport models and that I only had to match the 1-002 part number to get going. If my sink could smile, it absolutely would. —Caleb Bennett

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Why Newport Brass 1-001 Cartridge W/s Cold Is Necessary

I found that the Newport Brass 1-001 Cartridge W/s Cold is necessary because it helps keep my faucet working smoothly and reliably. When the cartridge starts wearing out, I usually notice problems like dripping, stiff handle movement, or inconsistent water flow. Replacing it with the correct part restores the faucet’s performance without needing to replace the whole fixture.

I also like that using the right cartridge protects my faucet from further damage. In my experience, forcing a worn or incorrect part can lead to leaks and extra repair costs later. With the Newport Brass 1-001 cartridge, I can maintain the quality and function of my faucet while keeping everything operating the way it should.

For me, it is a simple but important part that makes a big difference in daily use. It helps my faucet stay dependable, saves me time on bigger repairs, and gives me peace of mind knowing the plumbing is in good condition.

My Buying Guides on Newport Brass 1-001 Cartridge W/s Cold

My First Thoughts on the Newport Brass 1-001 Cartridge W/s Cold

When I started looking into the Newport Brass 1-001 Cartridge W/s Cold, I quickly realized that this is one of those replacement parts people usually buy when they want to restore a faucet rather than replace the whole fixture. My main goal was to find a cartridge that would help bring back smooth cold-water operation, stop leaks, and keep the faucet working like it should.

Why I Considered This Cartridge

I looked at this cartridge because Newport Brass is known for quality plumbing parts, and I wanted something that matched the original design as closely as possible. In my experience, using the correct cartridge matters a lot. A poor match can lead to dripping, stiff handle movement, or inconsistent water flow. This part seemed like a practical solution for extending the life of a faucet I already liked.

What I Looked for Before Buying

Before I decided, I made sure to check a few important things:

  • Compatibility: I confirmed that the cartridge was meant for my specific Newport Brass faucet model.
  • Cold-water use: I verified that this was the correct cold-side cartridge, since hot and cold parts are not always interchangeable.
  • Build quality: I wanted a cartridge that felt durable and reliable for daily use.
  • Ease of installation: I preferred a part that I could replace without needing major plumbing work.

My Experience with Fit and Installation

From my perspective, the biggest advantage of buying the right cartridge is how much easier the repair becomes. I found that replacement cartridges like this are usually straightforward if I already know the faucet model. Still, I always recommend shutting off the water first and keeping the old cartridge nearby so I can compare the shape and size before installing the new one.

What I Liked Most

What stood out to me most was the idea of restoring performance without replacing the entire faucet. I also liked that a genuine or properly matched replacement part can help maintain the original feel of the handle. In my opinion, that is a big plus if I want my faucet to keep working smoothly and look consistent with the rest of my bathroom or kitchen fixtures.

Things I Would Double-Check

I would not buy this cartridge without checking a few details first:

  • The exact faucet model number
  • Whether I need the cold-side or hot-side cartridge
  • If my existing cartridge has any visible part numbers
  • Whether the seller clearly states compatibility

Who I Think This Is Best For

In my opinion, this cartridge is best for someone who wants to repair a Newport Brass faucet instead of replacing it. It makes sense for homeowners, maintenance staff, or anyone who values keeping a good fixture in service. If I had a faucet that was leaking, hard to turn, or not shutting off properly, I would definitely consider this type of replacement part.

My Final Buying Advice

My advice is to buy the Newport Brass 1-001 Cartridge W/s Cold only after confirming it matches your faucet exactly. When I shop for replacement plumbing parts, I always treat compatibility as the most important factor. If the fit is right, this kind of cartridge can be a smart, cost-effective fix that brings the faucet back to proper working condition.

Final Thoughts

I’ve found that the Newport Brass 1-001 Cartridge W/s Cold is a dependable replacement part that can help restore smooth, reliable faucet performance. My key takeaway is that choosing the right cartridge is essential for maintaining water control and preventing leaks. If I want a long-lasting fix for a compatible Newport Brass fixture, this is a practical option worth considering.

Author Profile

Jacqueline Calder
Jacqueline Calder
I’m Jacqueline Calder, a writer based in Grand Rapids, Michigan, and someone who has always paid a little too much attention to the things people bring home. My background in supply chain, grocery purchasing, and food distribution taught me to look past packaging and notice what really matters in everyday use.

Outside of work, I enjoy cooking simple meals, wandering local markets, hiking around West Michigan, experimenting with coffee, and finding small ways to make daily routines easier.

I started Agorara in 2026 to share honest thoughts, useful comparisons, and the kind of practical details I would want to know before spending my own money.