New Stock Replacement Injector

Features:

• Direct stock replacement for OEM injector
• Brand-new, not remanufactured
• Maintains factory performance and reliability
• Precisely calibrated for 2.8L Duramax LWN
• Restores proper fuel delivery and efficiency
• Built to strict OE specifications
• Supports clean emissions and smooth idle
• Perfect for worn or failed injectors
• Compatible with factory tuning and components
• Designed for long-lasting durability

Premium Stock Replacement Injector for 2.8L Duramax

If your 2.8L Duramax is showing signs of poor fuel economy, rough idling, or sluggish performance, it might be time to take a closer look at your injectors. The Exergy New Stock Replacement Injector is a direct, drop-in solution for 2016–2018 Colorado and Canyon models equipped with the GM 2.8L LWN Duramax. Built from the ground up—not remanufactured—this injector is precision-calibrated to meet or exceed OEM specs, giving you the reliability and performance your truck had when it rolled off the lot. Whether you’re replacing a single failed injector or refreshing the entire set, Exergy’s new stock injectors are a smart investment in long-term durability. Each unit is built with the same attention to detail and testing that Exergy is known for in the performance diesel world, ensuring proper atomization, fuel delivery, and injector response across the RPM range. These injectors are ideal for daily drivers, tow rigs, or anyone looking to maintain factory drivability without the guesswork of used or reman parts.

Fits: 2016-2018 GM Colorado/Canyon 2.8L Duramax LWN