3/4" PEX Copper Crimp Rings (100/bag), Made in USA Sioux Chief
3/4" PEX Copper Crimp Rings (100/bag), Made in USA Sioux Chief
3/4" PEX Copper Crimp Rings (100/bag), Made in USA Sioux Chief
3/4" PEX Copper Crimp Rings (100/bag), Made in USA
Brand: Sioux Chief
Part#: 649X3
made in usa
In Stock
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Usually ships: within 1 business day
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$20.25 / each
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Orders over $99 ship free

Description

Sioux Chief 649X3 - 3/4" PEX Copper Crimp Rings. Used together with a PEX crimp tool and 3/4" crimp style PEX fittings. Made in the USA to ASTM F1807 standard.
Write a Review
Helpful? Yes 2 No
Verified Purchase
Great Product for a Great Price!
These rings work great! Exactly what you would find else where but for a fraction of the cost. Its so affordable I made a surplus of these items to have on hand - instead of running out to Lowe's and paying $28 for a 50 pack. Love Lowe's, but you can't beat these prices!
Size: 1/2"
By Mike C (from NY) on 10/15/2015
Helpful? Yes 2 No
Verified Purchase
It works
These do the job nicely, were cheaper & more round than the ones I got from Lowe's. A lot of the Lowe's ones were bent out of shape but so far all the ones I've used from PEX Universe have been able to slip right onto the tubing with much less hassle.
Size: 1/2"
By tllong2 (from PA, US) on 11/12/2012
Helpful? Yes 2 No
Great on Poly
Great on all pex and poly. Better than the black crimp rings! I do allot of Mobile home work and great stuff!
Size: 3/4"
By Mickey the plumber (from Surfside Beach) on 07/07/2011
Helpful? Yes 1 No
Verified Purchase
American made!
American Made! The more made in USA parts the better we all are!
Size: 3/8"
By christopher (from North chili, NY) on 07/04/2022
Helpful? Yes 1 No
Verified Purchase
Crimp rings
Good quality will buy again
Size: 1/2"
By Bruce (from Keswick, VA) on 09/28/2018
Helpful? Yes 1 No
Verified Purchase
One of the Cheapest out there
Does the job very well. Best Quality/price. Use on home hydronic heating.
Size: 3/4"
By Verified Buyer (from Quebec) on 12/23/2015
Helpful? Yes 1 No
Verified Purchase
Standard Rings for an Excellent Price!
These rings work great! Exactly what you would find else where but for a fraction of the cost. Its so affordable I made a surplus of these items to have on hand - instead of running out to Lowe's and paying $9 for a 25 pack. Love Lowe's, but you can't beat these prices!
Size: 3/4"
By Mike C (from NY) on 10/15/2015
Helpful? Yes 1 No
Verified Purchase
IF IT DOESN'T SAY PEX, DON'T BUY IT !
I have bought the aftermarket crimp rings, thinking I could save a buck, But, in the end after repairing the leaks I've had with them, they cost more than the ones I buy right from PEX. I've found alot of the after market rings are about .020 of an inch thiner, so when you crimp them, they do not squese the tubing tight enough, therefor, a leak.
Size: 3/4"
By Old home remodeler (from Minnesota) on 04/02/2015
Helpful? Yes 1 No
Verified Purchase
F1807 certified
If you are looking for F1807 certified product, this is the one to get.
Size: 1/2"
By AJ (from Toronto, Canada) on 03/22/2012
Helpful? Yes 1 No
Verified Purchase
[...]
[...] All products worked great as well..
Size: 3/4"
By Skip (from Columbiana County, Ohio) on 05/14/2011
Helpful? Yes No
Verified Purchase
Pex rings
Good quality rings
Size: 1/2"
By Pedro (from Altus, OK) on 03/03/2025
Helpful? Yes No
Verified Purchase
Crimp rings
Good quality as they should be.
Size: 3/4"
By Dean (from Burnsville, NC) on 10/25/2024
Helpful? Yes No
Verified Purchase
crimp rings
good job
Size: 3/4"
By David (from Carlisle, PA) on 05/19/2024
Helpful? Yes No
Verified Purchase
Good service
Good service
Size: 3/4"
By Jerry (from Columbia city, IN) on 05/01/2024
Helpful? Yes No
Verified Purchase
Rings
Great product although some of the 3/4” were smashed
Size: 3/4"
By Tom (from New lexington, OH) on 02/14/2024
Helpful? Yes No
Verified Purchase
Crimp Rings worked Great
First plumbing project for a Diy guy. These worked out great
Size: 1/2"
By Bruce (from Jacksonville, AL) on 02/10/2024
Helpful? Yes No
Verified Purchase
Just what i needed
Just what i needed
Size: 3/4"
By Brian (from Youngsville, NC) on 02/01/2024
Helpful? Yes No
Verified Purchase
crimp rings
I buy all my crimp rings from Pex Universe.
Size: 1"
By Duane (from Carpenter, WY) on 02/26/2023
Helpful? Yes No
Verified Purchase
excellent
Good service
Size: 1/2"
By gerardo (from Bowie, TX) on 12/30/2022
Helpful? Yes No
Verified Purchase
Clean look
I like the clean simple look of these pex clamps. I'm using 3/4" pex for the compressor air line that runs around my shop. No leaks at 175 psi.
Size: 3/4"
By Dave (from Seekonk, MA) on 12/28/2022
Helpful? Yes No
Verified Purchase
Crimp rings
Great locking rings
Size: 1"
By HENG (from Huntingdon valley, PA) on 04/26/2022
Helpful? Yes No
Verified Purchase
Pex rings
Good rings @ good price.
Size: 1"
By David (from Campbellsburg, IN) on 03/19/2022
Helpful? Yes No
Verified Purchase
Forgiving
Very forgiving and easy to use. Perfect seal each time.
Size: 3/4"
By Jimmy (from Lenexa, KS) on 02/16/2022
Helpful? Yes No
Verified Purchase
CPL plumbing
Perfect they work great service is good I`m happy with PEX UNIVERSE you got my business thank you
Size: 1/2"
By cameron (from North las vegas, NV) on 02/06/2022
Helpful? Yes No
Verified Purchase
Solid Crimp Rings
Spent almost a month looking for 3/8 crimp rings and finally ordered them online. Prompt delivery and exactly what I needed to install a dishwasher.
Size: 3/8"
By Todd (from Pahrump, NV) on 12/29/2021
Helpful? Yes No
Verified Purchase
1/2 and 3/4 copper crimp rings
They work great and were about 1/2 the cost locally.
Size: 3/4"
By Michael (from Livingston, TX) on 12/15/2021
Helpful? Yes No
Verified Purchase
great service
had in stock and received the next day
Size: 3/4"
By Dan (from State college, PA) on 12/10/2021
Helpful? Yes No
Verified Purchase
few extras
never hurt anyone
Size: 1/2"
By jeff (from Cincinnati, OH) on 09/08/2021
Helpful? Yes No
Verified Purchase
PEX Rings
Great product and fast shipping
Size: 3/8"
By Jeremy (from Chapel hill, NC) on 09/07/2021
Helpful? Yes No
Verified Purchase
Good to Go
Cheaper than my local plumbing supply store. Don't get me wrong, I only order those items not normally sold locally.
Size: 3/4"
By Matthew (from New bern, NC) on 09/03/2021
Helpful? Yes No
Verified Purchase
Copper Clamps
I am very happy with the product, the service and the prices, and grateful for the opportunity to get these products.
Size: 1/2"
By Gary (from Sebastopol, CA) on 05/25/2021
Helpful? Yes No
Verified Purchase
Quick turnaround exactly as ordered
Quick turnaround exactly as ordered
Size: 1/2"
By Robert (from Millsboro, DE) on 04/13/2021
Helpful? Yes No
Verified Purchase
Top notch
Save money & time, buy in bulk at wholesale prices!
Size: 3/4"
By Jerry (from Williamston, MI) on 03/25/2021
Helpful? Yes No
Verified Purchase
Rings
Really good product
Size: 1"
By santos (from West valley, UT) on 03/23/2021
Helpful? Yes No
Verified Purchase
My order
All my products I bought from you are top quality and I will recommend your products to everyone
Size: 1/2"
By Harlan L (from Monroe city, MO) on 03/17/2021
Helpful? Yes No
Verified Purchase
Great Crimp Rings
I am new to Pex and the Plumbing Supply Shop carries this brand which the professional plumbers use. I found them to be consistent in quality. Everyone of them made to the same standard. Don't get me wrong. These take some muscle to crimp but do they hold. Pex Universe had the quanity I needed. They got here so fast to Texas I thought, Wow! Will buy from these guys again.
Size: 3/4"
By Steven (from Woodville, TX) on 03/13/2021
Helpful? Yes No
Verified Purchase
Jim
Speedy and price was just what I was looking for.
Size: 3/4"
By Jim (from Toledo, OH) on 02/08/2021
Helpful? Yes No
Verified Purchase
The Best
These work like a champ!!
Size: 1/2"
By William (from Hillside, IL) on 02/01/2021
Helpful? Yes No
Verified Purchase
Rings
Excellent value for the budget minded. No issues at all
Size: 1/2"
By patrick (from Pittsburgh, PA) on 01/30/2021
Helpful? Yes No
Verified Purchase
COPPEER CRIMP RINGS
GOOD QUALITY AND GREAT PRICING
Size: 1/2"
By DAVID (from Borger, TX) on 01/24/2021
Helpful? Yes No
Verified Purchase
pex
great deal
Size: 1/2"
By michael (from Winchester, KY) on 12/09/2020
Helpful? Yes No
Verified Purchase
Great ring , great price
Can’t go wrong with these rings , and the price is great.
Size: 1"
By CHRIS (from Richmond, VA) on 11/12/2020
Helpful? Yes No
Verified Purchase
crimp rings
good deal
Size: 1/2"
By ROBERT (from Carlisle, IA) on 09/20/2020
Helpful? Yes No
Verified Purchase
They work
Seem to be good quality and they work well.
Size: 3/4"
By Tim (from Tallahassee, FL) on 07/18/2020
Helpful? Yes No
Verified Purchase
Great product
Very affordable
Size: 1"
By scott (from Richfield, NC) on 07/07/2020
Helpful? Yes No
Verified Purchase
rings are rings
Appear heavier tha n other brands.
Size: 1/2"
By Edward (from Little creek, DE) on 07/01/2020
Helpful? Yes No
Verified Purchase
Crimp rings
Good quality and a good price
Size: 1/2"
By Al (from Moberly, MO) on 06/09/2020
Helpful? Yes No
Verified Purchase
Crimp
Love the product
Size: 1/2"
By Timothy (from Greensboro, NC) on 06/03/2020
Helpful? Yes No
Verified Purchase
Better than Big Box stores
Less expensive also
Size: 3/4"
By Reggie (from Uniontown, PA) on 05/22/2020
Helpful? Yes No
Verified Purchase
Osborn Plumbing & Excavating
Great & fast to.
Size: 1/2"
By Terry (from Monroe city, MO) on 05/19/2020
Helpful? Yes No
Verified Purchase
good quality
fit snugly on the pipe and seem to crimp quite well. No failures yet.
Size: 3/4"
By Phillip (from Ironwood, MI) on 02/27/2020
Helpful? Yes No
Verified Purchase
pex rings
great price
Size: 1/2"
By michael (from Bethlehem, PA) on 02/04/2020
Helpful? Yes No
Verified Purchase
Does its job.
I used with the Sioux Chief crimp tool. Part #305-100PK1. very easy to crimp. None leaked.
Size: 1/2"
By Dale (from Seymour, WI) on 10/07/2019
Helpful? Yes No
Verified Purchase
Quality
Very good
Size: 1"
By scott (from Richfield, NC) on 09/26/2019
Helpful? Yes No
Verified Purchase
Love em
Great
Size: 1/2"
By Michael (from Teaneck, NJ) on 09/11/2019
Helpful? Yes No
Verified Purchase
Crimp rings.
Fast delivery.
Size: 1/2"
By michael (from Springfield, KY) on 08/26/2019
Helpful? Yes No
Verified Purchase
Owner
Awesome quality and even greater prices
Size: 1/2"
By Matthew (from Bonaire, GA) on 08/14/2019
Helpful? Yes No
Verified Purchase
Right rings
We have 3/8" tubing, we were told this is an odd size. My wife was told Shark bite rings would work by the big box store. I could not get a water tight seal. I did more research and found PexUniverse, found the OEM rings and barbs and guess what? No Leaks!
Size: 3/8"
By Steve (from Tonasket, WA) on 08/08/2019
Helpful? Yes No
Verified Purchase
Room For Improvement
These always come first rate - Pex is an excellent company. We got three bags of these and usually just open and dump in our bin, but this time we counted and two of the (sealed) bags had only 98 in them. Thought that was very interesting. Hope it was just a miss run by the factory. This won't stop us from buying them.
Size: 3/4"
By HANEY (from Colville, WA) on 07/12/2019
Helpful? Yes No
Verified Purchase
good rings
good quality
Size: 3/4"
By Mac (from Charleston, SC) on 06/20/2019
Helpful? Yes No
Verified Purchase
Great company
Very efficient company. Excellent products and cheaper than Lowes. Even with shipping. I've made them my go to store.
Size: 1"
By James (from Millen, GA) on 04/13/2019
Helpful? Yes No
Verified Purchase
3/4” pex copper crimp rings
Very good quality
Size: 3/4"
By julio (from West covina, CA) on 04/06/2019
Helpful? Yes No
Verified Purchase
Good parts, good quality and fast shipping
Happy with purchase and will buy again from PEX UNIVERSE!
Size: 1/2"
By John (from Manassas, VA) on 03/31/2019
Helpful? Yes No
Verified Purchase
Mostly good.
I had a few smashed 1 in rings...could have been from shipping...but way cheaper than big box stores and no leaks at all!
Size: 1/2"
By james (from Richwood, TX) on 03/08/2019
Helpful? Yes No
Verified Purchase
Crimp king
Perfect fit and quality.
Size: 3/4"
By David (from Campbellsburg, IN) on 11/23/2018
Helpful? Yes No
Verified Purchase
Great product!
We never have enough of these...
Size: 1"
By Gary (from Liberty, NC) on 11/16/2018
Helpful? Yes No
Verified Purchase
Nice rings
Can’t beat these. Especially for the price.
Size: 1"
By BRIAN (from Republic, OH) on 11/14/2018
Helpful? Yes No
Verified Purchase
Best crimp rings!
The ones they sell at the local hardware/building supplies stores aren't as good & cost twice as much. These I've had zero issues with & can't find a better price than on PexUniverse, highly recommended!
Size: 1/2"
By Thomas (from Brookville, PA) on 10/26/2018
Helpful? Yes No
Verified Purchase
3/4 & 1/2 Copper Crimp Rings
Exactly what I needed.
Size: 3/4"
By Rio (from Detroit, MI) on 10/11/2018
Helpful? Yes No
Verified Purchase
Great Service
Great service! Exactly as advertised !
Size: 1/2"
By Trini (from East randolph, VT) on 10/03/2018
Helpful? Yes No
Verified Purchase
Crimp. Rings
Good product good price
Size: 1/2"
By Mark (from Chester, PA) on 09/03/2018
Helpful? Yes No
Verified Purchase
Yi Pe
crimps perfect made in USA
Size: 1/2"
By Yisroel on 08/16/2018
Helpful? Yes No
Verified Purchase
crimps great
no problem with 99 percent of them , maybe 1 in a 100 are deformed and are useless but that's not that bad for the price
Size: 3/4"
By Stephan (from Lynchburg, VA) on 08/07/2018
Helpful? Yes No
Verified Purchase
work as intended
crimps work as intended
Size: 1"
By dbr1998 (from PA) on 06/04/2015
Helpful? Yes No
AWSOME
Work great.
Size: 1/2"
By Rex (from Alabama) on 04/30/2014
Helpful? Yes No
Verified Purchase
Crimp Rings
They do the job
Size: 1/2"
By R.G. (from Destin Fl) on 03/17/2014
Helpful? Yes No
Great Product!!!
Great Product! Great Price! Fast Shipping!
Size: 1/2"
By Tini (from Albany, NY) on 11/05/2011
Helpful? Yes No
very good
does a great job
Size: 1/2"
By LW the water master (from Lfollette TN) on 04/23/2011
Helpful? Yes -2 No
Verified Purchase
Still waiting
I have not received the product yet
Size: 3/4"
By aaron (from Fillmore, IL) on 09/27/2021

FAQs (2)

Ask a Question
Do pex crimp rings work with Pex A (Uponor). I used a spare stick of Pex A. Somebody said type A could only be used with the expander tool. TRUE/FALSE
Helpful? Yes 1 No
The short answer is: PEX crimp rings are compatible with Uponor PEX (whether AquaPEX or HePEX). PEX copper crimp rings are compatible with SDR-9 PEX tubing, which is the US standard for PEX pipes. All major brands of PEX, including Uponor, Watts, Zurn, Nibco, Everhot, etc. - are in compliance with the SDR-9 and therefore can be used with crimp rings. Note that some manufacturers may require the use of their proprietary system (such as Uponor's Expansion method) in order to be covered by the warranty.
By PexUniverse Customer Service on 04/18/2013
Can these be used with PB pipe?
Helpful? Yes No
No, these rings are for PEX tubing only.
By PexUniverse Customer Service on 05/04/2018

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