Fultyme RV 5055 3/8" Dual Wall Heat Shrink Tubing 6" Length Black 4-Pack

The Fultyme RV 5055 dual wall heat shrink tubing offers reliable protection for wire connections and cable repairs in automotive, marine, RV, and truck applications. This 4-piece pack features 3/8-inch expanded inner diameter black tubing, with each piece measuring 6 inches in length.

Key Features:

• Dual wall construction with flexible polyolefin outer layer and heat-activated adhesive inner liner
• 3/8-inch expanded inner diameter provides versatile wire bundle protection
• Heat-activated adhesive creates waterproof, moisture-resistant seal
• Flame retardant material meets safety standards for automotive and marine use
• Black finish for professional appearance and UV resistance
• Lightweight alternative to heavy wall tubing for light to medium duty applications

When heated, the inner adhesive layer melts and flows to completely seal the connection, while the outer polyolefin layer shrinks to provide mechanical protection and strain relief. Ideal for protecting wire splices, cable terminations, and electrical connections from moisture, abrasion, and environmental damage.