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 features a 4.5-inch pigtail and includes heat-sealable butt-style connectors, ensuring a secure and reliable connection for fuel injectors. Manufactured in-house with fully automated wire cutting and terminal crimping, it guarantees durability and precision. The kit provides a quick solution to increased resistance issues that can lead to injector DTCs (P0201-P0208), helping restore optimal engine performance and prevent costly repairs.

Specifically designed for 2017-2022 L5P 6.6L Duramax engines, this replacement connector is a direct-fit component typically replaced during injector service. It replaces GM part number 19368140 and is suitable for use on GM 2500 and 3500 models. The kit includes four pigtails, making it ideal for multiple injector repairs or replacements. Suitable for street, towing, and daily driving applications, this connector ensures a secure electrical connection, reducing the risk of resistance-related faults and maintaining engine efficiency.