UnderDog Diesel Connector Protection Plug Kit UDD-L5P-CPPK | 2017-2023 Duramax 6.6L L5P

Protect exposed electrical connectors from moisture, dirt, road debris, and long-term corrosion with this weatherproof cap kit. Designed to seal unused factory connectors, these caps help prevent contamination and oxidation that can lead to electrical issues over time.

Built for durability and reliable protection in harsh environments, this kit is an easy way to help maintain the integrity of your vehicle’s wiring and electrical connections.

• Helps prevent corrosion and connector damage
• Protects against moisture, dirt, and debris intrusion
• Weatherproof design for long-term durability
• Seals exposed factory electrical connectors
• Simple plug-and-play installation