Waterproof Wiring Seal Kit

Build sealed, moisture-resistant wire connections for demanding outdoor environments. This complete kit combines precise wire preparation, controlled crimping, heat-activated connectors, protective tubing, and the heat needed to finish each seal.

Layered protection for reliable connections

• Start with a clean strip: The automatic wire stripper helps maintain consistent strip length and conductor condition.
• Crimp with confidence: The ratcheting crimper creates firm, repeatable terminal connections that resist loosening.
• Seal the splice: Solder-seal connectors join and seal wires in one heat-activated step, while heat-shrink terminals add durable protection for high-use connections.
• Protect the outer layer: 4:1 heat-shrink tubing adds a second barrier against moisture, abrasion, and strain.
• Finish the job: The included mini heat gun activates solder-seal connectors and heat-shrink materials.

What's included

• 1 ratcheting wire-terminal crimper (HX1073)
• 1 automatic wire stripper (HX1519)
• 340-piece solder-seal wire connector kit (HX1124)
• 520-piece heat-shrink wire connector kit (HX1060)
• 600-piece red and black 4:1 heat-shrink tubing kit (HX2093)
• 1 mini heat gun (HX2046)

Best for

Marine, trailer, RV, automotive, landscape, and outdoor wiring where moisture, corrosion, and vibration are common concerns.