The Fleece Performance 17-22 GM 2500/3500 Duramax Replacement Fuel Injector Connector with Pigtail is a high-quality electrical component designed to address a common failure point on the L5P Duramax engines. This connector, featuring a 4.5-inch pigtail, is intended for use during injector replacements and helps restore proper electrical connection by reducing resistance that can lead to injector DTCs (P0201-P0208). Manufactured in-house with automated wire cutting and terminal crimping, it includes heat-sealable butt-style connectors to ensure a secure and durable connection. This kit provides a cost-effective solution for maintaining optimal fuel injector performance and reliability, ensuring your vehicle stays on the road with minimal downtime.

Designed for 2017-2022 L5P 6.6L Duramax engines, this replacement connector is compatible with GM part number 19368140. It is suitable for use in applications requiring a direct replacement or upgrade for factory connectors, particularly during injector service or repair. The kit includes eight pigtails, making it ideal for multiple repairs or fleet use, and is suited for street, towing, or daily driving scenarios where reliable injector operation is critical. Installation involves replacing the original connector with this high-quality component, restoring proper electrical function and helping prevent future issues related to connector resistance or failure.