Pico Wiring 8233A 1/2" Waterproof Heat Shrink Tubing 4 Foot Black

The Pico Wiring 8233A is a professional-grade waterproof heat shrink tubing designed for reliable electrical connections in automotive, marine, and powersports applications. This 1/2-inch diameter tubing provides a secure, moisture-resistant seal that protects wiring from corrosion, abrasion, and environmental damage.

Key Features:

• 1/2-inch (12.7mm) diameter fits a wide range of wire gauges and connectors
• Waterproof adhesive-lined construction creates a complete moisture barrier when heated
• Black color for a professional, factory appearance
• 4 feet of tubing per package provides multiple repair or installation applications
• Shrinks to approximately 1/3 of original diameter when heat is applied
• Durable polyolefin material resists chemicals, fuels, and temperature extremes

This heat shrink tubing is ideal for sealing wire splices, protecting terminals, bundling wire harnesses, and repairing damaged insulation. Simply slide the tubing over the connection and apply heat with a heat gun or torch to activate the adhesive inner lining and shrink the tubing for a tight, waterproof seal. Essential for any professional or DIY automotive electrical toolkit.