Molex Perma-Seal™ Waterproof Step-Down Butt Splices | Industrial Grade Stop worrying about connection failure in high-vibration, high-moisture environments. These Molex Perma-Seal™ Step-Down Butt Splices (Series 19164) are engineered for professional wiring repairs where wire gauge reduction is required. Unlike standard splices, the Perma-Seal design provides a fully insulated, moisture-proof barrier that lasts the life of the vehicle. Technical Specifications: Manufacturer: Molex Product Series: Perma-Seal™ (19164-0043) Material: Tin-plated Copper for maximum conductivity & corrosion resistance Insulation: NiAc (Heat-shrinkable for a moisture-tight seal) Operating Temperature: -55° to +125°C (Built for extreme under-hood environments) Max Wire Insulation Diameter: 4.95mm Barrel Type: Closed Available Variants: Blue/Red Stripe: Step-down reduction from 16/14 AWG to 22/18 AWG. Yellow/Blue Stripe: Step-down reduction from 12/10 AWG to 14/16 AWG. Why Professional Shops Choose Molex Perma-Seal: Full Protection: The NiAc insulation creates a perfect seal that prevents wire oxidation. Extreme Durability: Rated for temperatures ranging from -55° to +125°C, making them ideal for engine bay repairs. Reliable Conductivity: The tin-plated copper construction ensures a solid, high-conductivity connection that won't degrade over time. 50pcs per bag
