Stop Leaks Fast with SharkBite PEX Press
From service calls and remodels to unexpected pipe leaks at home, every connection needs to be done right the first time.
As part of SharkBite’s PEX system offering, PEX Press fittings provide a faster, more reliable way to repair leaks with fewer steps and consistent results. The one‑piece design eliminates the need for separate rings or sleeves, simplifying installation. By compressing an integrated stainless‑steel sleeve directly around PEX pipe (Type A or B), PEX Press creates a permanent, secure connection that delivers a dependable, leak‑free seal.
Learn More: Introducing: SharkBite PEX Press Fittings
Why Pipe Leaks Happen
Pipe leaks can happen for several reasons, including:
- Burst pipes from freeze damage
- Pinhole leaks from copper corrosion
- Poor workmanship or stressed joints
- Accidental punctures during renovations
No matter the cause, the goal is always the same: restore a secure, long-lasting connection as quickly as possible.
What is SharkBite PEX Press?
SharkBite PEX Press fittings use a press‑to‑connect system that creates a strong, permanent connection for PEX piping. Instead of relying on heat, glue, crimp, or expansion fittings, PEX Press connections are made by compressing a stainless steel sleeve around the pipe using a press tool.
Each fitting features a pre-installed, integrated stainless steel sleeve, which eliminates loose components. Three viewing windows and a locator ridge provide confirmation that the pipe and tool are properly seated before pressing, helping reduce installation errors.
Key features:
- Compatible with PEX‑a or PEX‑b pipe
- One piece design that eliminates loose parts like crimp rings and expansion sleeves
- Able to pressure test immediately after installation
- Works with any tool specified for use with ASTM F3347 (brass) and F3348 (poly) fittings, plus the SharkBite PEX Press hand tool
- Full range of fitting sizes (½ in.- 2in.) and configurations make it easy to stay within the PEX Press system
SharkBite PEX Press fittings are used in both residential and commercial applications and are engineered to simplify pipe repairs while delivering professional-grade reliability.
They support a max working pressure of 160 psi and max working temperature of 200°F and are certified to ASTM F3347 standards. Each fitting undergoes long-term performance testing that is above industry standard, ensuring lasting durability.
To learn more about PEX Press specs, certifications, listings, reference the specification sheets and SharkBite PEX Press Brochure on our website.
How to Repair a Leak Using SharkBite PEX Press
Learn how to properly repair pipe leaks in a fraction of the time of traditional methods from Eric Aune from Mechanical Hub. Plus, watch to see how SharkBite PEX Press fittings makes for both an easy and permanent solution from our friends at ToolPros.
Watch More: ToolPros PEX Press
Step 1: Shut Off the Water
Before making any repair, turn off the water supply to the affected area and relieve pressure by opening a nearby faucet.
Read: How to Turn Off Main Water Valve for Plumbing Repairs
Step 2: Remove the Damaged Section
Cut out the leaking or damaged section of pipe using an appropriate pipe cutter. Use a depth and deburr tool to deburr the pipe, ensuring it’s clean and free of debris. If working with copper pipe, make sure to clean it using either an emery cloth or sandpaper before installing the transition fitting.
Learn More: How To: Use SharkBite Max Depth and Deburr Tool
Step 3: Install PEX Pipe
If you’re working with copper pipe, use PEX Press adapters or SharkBite Max push-to-connect fittings to transition to either PEX-a or PEX-b pipe. SharkBite’s high-quality PEX pipe is ideal for leak repairs because of it’s flexible, freeze-resistant properties and compatibility with easy-to-use connection methods like PEX Press.
Read More: 10 Facts About PEX Pipe You Need to Know
Once you have transitioned your pipe from copper to PEX, measure how much PEX pipe you need, cut a portion of PEX pipe, and deburr it. Use your PEX Press tool to install the fitting and additional PEX Press fittings as needed.
Step 4: Connect PEX Press Fittings
For detailed steps and pro trips, check out this video from Mary-Anne Bowcott, owner of The Lady Plumber and Master Plumber of 20 years.
Cut. Use a PEX cutter to make a square, clean cut on the pipe. Do not use a saw or damaged tool. Uneven or angled cuts may result in improper connection. Ensure the pipe is free of burrs, debris, or damage before pressing.
Insert. Slide the SharkBite PEX Press fitting onto the pipe until it reaches the fitting shoulder. Verify full insertion by confirming the pipe is visible through the viewing windows.
Align. Ensure the jaws are aligned squarely and fully engaged on the stainless-steel sleeve. Verify the tool’s locator ridge is positioned on the outside of the jaws, regardless of tool orientation.
Press. Activate the tool fully until it completes the cycle and jaws are completely closed. The jaws will press the sleeve uniformly around the pipe. Do not interrupt the press cycle and do not press the connection more than once.
Inspect. Verify the sleeve is evenly compressed with no gaps.Check the pressed connection using the go/no-go gauge.
Step 5: Test the Repair
Turn the water back on slowly and check for leaks. A properly pressed connection is ready for service immediately.
Key Takeaways
1. What is SharkBite PEX Press?
SharkBite PEX Press is a press‑to‑connect fitting system that creates permanent, leak‑free connections for PEX‑a or PEX‑b pipe by compressing an integrated stainless steel sleeve around the pipe.
2. Why should I use PEX Press for leak repairs?
PEX Press allows plumbers to quickly repair leaks with fewer steps and more consistent results.
3. Is SharkBite PEX Press safe and code compliant?
Yes. SharkBite PEX Press fittings are certified to ASTM F3347 standards, support a max working pressure of 160 psi and max working temperature of 200°F, and are tested above industry requirements.
4. Can PEX Press connections be tested immediately?
Yes. Pressed connections require no curing time and can be pressure tested and placed back into service immediately.
5. What tools are required for PEX Press fittings?
PEX Press fittings are designed to work with press jaws that meet ASTM F3347 (brass) and F3348 (poly) standards. You can also use the SharkBite PEX Press hand tool kit. Complete with a GO/NO-GO gauge and 1/2 in., 3/4 in. and 1 in. heads, this PEX Press tool is designed to make installs fast, easy, and accurate.