Industrial 0986435520SE-IIS Reman Stock Injector | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LMM

Features:

• Genuine OEM injector body remanufactured in-house
• Built with all new factory OEM internal parts
• Includes new nozzle, crush washer, and o-rings
• Precision balanced to tighter-than-OEM tolerances
• Supports stock and high-performance Duramax builds
• Helps improve fuel economy by up to 3 MPG
• Direct replacement for factory injector
• Individually tested for flow, pressure, and leaks
• Solenoid response and back leak tested
• Easy to install and requires no tuning
• Backed by 1-year unlimited mileage warranty

Restore Your Duramax Power With Confidence And Quality

If your LMM Duramax is running rough, lacking power, or struggling with hard starts, it might be time to replace those tired stock injectors, and there’s no better option than the Industrial 0986435520SE-IIS Reman Stock Injector. Built from a genuine OEM core and fully remanufactured with brand-new factory parts, this injector is engineered to bring your truck back to life. It’s designed to drop in easily and instantly improve fuel delivery, throttle response, and even fuel economy, with many users reporting gains of 1 to 3 MPG. Whether you're keeping your truck stock for reliability or building it out for performance, these injectors are balanced tighter than OEM specs to ensure consistent performance across all cylinders. Each unit includes a new copper crush washer and o-rings for a leak-free install, so you’re not chasing problems after the job is done. It’s a dependable upgrade that adds value, protects your engine, and helps you get the most out of every drop of fuel. Backed by a one-year unlimited mileage warranty and a fully refundable core charge, this is a smart investment for your 2007.5-2010 Silverado or Sierra.

Factory Precision Rebuilt For Superior Flow And Fit

The Industrial 0986435520SE-IIS Reman Stock Injector is designed to meet the exact specifications of the 2007.5–2010 GM 6.6L Duramax LMM fuel system and is rebuilt with a level of precision that exceeds OEM standards. Starting with a genuine stock injector body, Industrial Injection completely replaces all internal components—including the nozzle, with brand, new OEM parts to ensure long-term reliability and factory-calibrated flow. Each injector is individually tested using advanced diagnostic equipment to validate its performance under multiple operating conditions. This includes a full resistance check, system leak test, purge cycle, and a full spectrum of load tests from idle to high-demand. The balancing process used during remanufacturing results in better fuel atomization and smoother engine operation, making it ideal for stock setups and modified builds alike. The kit includes all installation essentials and is compatible with stock tuning, so you don’t need to flash or recalibrate your ECM. If you're chasing injector-related issues or just want to refresh your truck’s performance, this injector offers a proven, high-quality solution backed by industry-trusted craftsmanship.

Fits: 2007, 2008, 2009, 2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LMM

Notes:

• Fits 2007.5-2010 GM 6.6L Duramax LMM engines only
• Rebuilt from OEM injector body with all new OEM internals
• Includes new copper crush washer and o-rings for install
• Injector is flow balanced to tighter-than-OEM specs
• Each unit is individually tested on advanced equipment
• Testing includes resistance, leak, purge, and flow tests
• Supports stock and mild performance configurations
• Helps resolve hard start and fuel delivery issues
• Improves fuel economy by approximately 1-3 MPG
• Drop-in direct replacement with no tuning required
• Covered by a 1-year unlimited mileage warranty