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SOLDERSTICK WATERPROOF SOLDER WIRE CONNECTOR KIT

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"I have been wiring vehicles, trailers, motorcycles and boats for over 40 years. These are the cleanest, quickest, most secure wire splices I've used. Love them!"

SolderStick Waterproof Solder Wire Connector Kit

Name: SolderStick Waterproof Solder Wire Connector Kit
Brand: solderstick
Price: 24.99 USD
Availability: InStock
Rating: 4.9 (384 reviews)

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$24.99 - $99.99$34.99 - $199.99

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The Solderstick waterproof solder wire connector kit allows you to create seamless and durable wire connections within seconds without requiring specialized tools!

Absolute game-changer for DIYers and pros

ZERO risk of overheating & damage to electronics

One-Stop Kit for ALL wire sizes and types

Weatherproof, submersible for 30 minutes under 3 feet of water

Boats, cars, home DIY, audio setups, electrical projects

Seal with lighter, heat gun, or even blow dryer

Waterproof

Free Worldwide Shipping

30-Days Money Back Guarantee

Recommended By Robby Layton

SolderStick is endorsed top pros & DIYers alike.

7 Reasons
Why Pros & DIYers Prefer SolderStick

Quick Secure Connections: Fuse wires in seconds.
Guaranteed Weatherproof: Endures any weather easily.
Easy to Use: No expertise required.
Enhanced Safety: Reduces burn and hazard risks.
Fits All Projects: Compatible with all wire sizes.
Saves Time: Finish projects faster.
Lasting Reliability: Seal once and don’t look back.

3 easy steps to a secure, waterproof connection

Step 1

Prep Your Cables

Choose the right connector size and prep the cables.

Step 2

Insert Wires

Insert the wires in the connector.

Step 3

Heat to Seal

Use a heat gun or lighter to heat the connector and seal it.

That's it!

Enjoy durable, waterproof connections effortlessly.

Real Pros Speak Out!

Soldering was always the messiest part of my projects, until I tried SolderStick. It's simple, it works, and it doesn't require a steady hand or a prayer. For someone who's into getting things done without the drama, this was a game-changer.
Mike, Hardware Engineer

Alright, picture this: me, under a car, wrestling with wires and a soldering iron that's got two settings—'cold as ice' and 'molten lava.' Then I found SolderStick. My new best friend skips the hassle, burns, and bad words. Connections are a breeze now, and I don’t miss the old iron one bit.
Gary, Car Electrician

I just finished rewiring my utility trailer with these. So easy and gratifying. I've always hated crimp type butt connectors, so I would always solder my connections and cover them with heat shrink, tedious and time consuming. These take the trouble out of all that.
Alex, Marine Technician

Versatile and Waterproof

Our solder wire connector kits are an absolute game-changer for both professionals and DIYers.

This is because you do not need prior experience or specialized tools to use our kits!

They are easy to use and require only a heat source, such as a lighter, heat gun, or blow dryer, to work with. This helps you finish projects much faster than using other methods.

They are also weatherproof, making them ideal for use in boats, cars, audio setups, and outdoor electrical projects.

Boats

Automobiles

home DIY wirings

Audio Systems

Electrical Projects

Specifications

Minimum Shrink Temperature

80°C / 176°F

Minimum Solder Melting Temperature

138°C / 280°F

Material

Dual-walled polyolefin tubing with solder sleeve

Waterproof Rating

IP67

Cable/Wire Sizes

White : 26-24 AWG / 0.25-0.34mm²

Red : 22-16 AWG / 0.5-1.5mm²

Blue : 16-12 AWG / 1.5-2.5mm²

Yellow : 12-10 / AWG 4mm²

frequently asked questions

What Is a Solder Wire Connector?

A solder wire connector is a heat shrink tube with a low-temperature solder ring in the middle. It connects solder wires without the need for specialized tools.

Both sides of the solder ring have a ring of heat-activated adhesive that creates a seal when heat is applied.

What Is Included in the Solderstick Waterproof Solder Wire Connector Kit?

The Solderstick waterproof solder wire connector kit includes various sizes of solder wire connectors designed to create waterproof and durable wire connections.

Could I Use a Small Butane or Propane Torch Instead of a Heat Gun?

You can definitely use a small butane or propane torch instead of a heat gun! However, you should not get it too close since you can over-melt the shielding if you are not careful.

Will Solderstick Work With Different Types of Wires?

Absolutely! Whether you are working with copper, aluminum, or a mix of materials, SolderStick connectors are designed to provide a strong, reliable connection across a variety of wire types.

Are These Connections Weatherproof?

Yes, these connections are weatherproof. However, remember to heat both ends of the sleeveto create a lasting watertight seal.

What’s the Maximum Wire Size Solderstick Can Handle?

SolderStick connectors can accommodate wire sizes up to 10 AWG. For specific projects, refer to our sizing chart to find the perfect fit for your needs.

I Just Need a Single Size Wire Connector. Where Can I Get It?

You can get it here. Simply choose customize, select the kit size and color, and you are done! We will ship single-size wire connectors depending on the connector size you pick.

Can These Be Used in an Engine Compartment of a Vehicle Example (Ford F350 Diesel)?

Yes, if you keep a reasonable distance from the exhaust components (such as pipes, manifolds, and turbo), then these are an excellent choice since they will keep the joint dry and make it far less susceptible to corrosion under the hood.

Can Solderstick Connectors Be Used for Outdoor Projects?

Yes, Solderstick connectors are also ideal for outdoor use! Our waterproof design ensures connections stay protected against the elements, making them perfect for garden lighting, outdoor sound systems, and more.

How Long Does Shipping Take?

Our shipping typically takes 3-5 business days in the USA and 7-10 business days in other parts of the world.

Is There a Warranty or Guarantee With Solderstick Products?

If you are not completely satisfied, we are here to make it right.

We stand behind our products with a 30-day money-back guarantee.

Plus, our customer support team is always ready to assist with any questions or concerns.

Product Features

Below are the product features of our waterproof solder wire connector kits.

Complete Kit:Our kits can contain up to 500 pieces of wire connectors in different sizes, allowing you to use them in numerous projects.
Color-Coded:Our wire connectors come in four colors to make finding the size you need easier. They come in white (AWG 26-24), red (22-18...

Product Features

Below are the product features of our waterproof solder wire connector kits.

Complete Kit:Our kits can contain up to 500 pieces of wire connectors in different sizes, allowing you to use them in numerous projects.
Color-Coded:Our wire connectors come in four colors to make finding the size you need easier. They come in white (AWG 26-24), red (22-18 AWG), blue (16-14 AWG), and yellow (12-10 AWG).
Quick and Easy Connection:Once you have prepped your wires, you only need a good heat source to connect them.
Can Be Used By Anyone: Solderstick’s solder wire connectors can be used by professionals or DIYers, regardless of the project.
Reliable Performance:Our solder wire connectors ensure a secure and long-lasting connection once you have properly sealed them.

Applications

The Solderstick waterproof solder wire connector kit can be used in various applications.

Automotive Wiring:Solder wire connectors can connect and repair car electrical systems, ensuring they can withstand vibrations and harsh driving conditions.
Marine Electronics:You can use these connectors even in environments that experience harsh weather conditions.
Home Electrical Projects:Our solder wire connectors are simple enough for enthusiasts to use at home for domestic electrical projects.
Industrial Equipment:Solderstick’s solder wire connectors are also durable enough to be used in professional settings.
Lighting Installations:Waterproof solder wire connectors can ensure safe and stable connections, whether indoors or outdoors.
DIY Projects:These connectors do not require special tools to use.
Sound Systems:Solder wire connectors can be used in sound systems without compromising performance or quality.
HVAC Systems:These connectors can provide secure connections in HVAC systems without sacrificing performance and efficiency.

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