Industrial 0986435409-R5 Factory OEM Reman 75% Over Injector | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

Features:

• 75% over stock fuel flow capacity
• Factory OEM remanufactured and race-modified
• Perfect for high horsepower Duramax builds
• Direct fit for 2011-2016 LML Duramax engines
• Includes new o-rings and copper crush washer
• Flow matched and balanced for optimal performance
• Extrude honed for increased fuel delivery
• Supports tuning and upgraded turbo setups
• Improves throttle response and power output
• Ideal for race or competition use
• Backed by one year unlimited mileage warranty
• $150 core charge refunded within 30 days

When More Fuel Means More Power With Control

If your Duramax build is ready for serious power, the Industrial 0986435409-R5 75% Over Injector is built to keep up with your goals. This isn't just a cleaned-up stock injector, it’s an OEM reman unit that’s been modified for high-output performance through precision extrude honing and flow balancing. That means you get significantly more fuel flow while maintaining the consistency and reliability you need under load. Whether you’re chasing big dyno numbers or putting down serious torque for competition, these injectors help your truck breathe and burn more efficiently. They’re a perfect fit for heavily tuned trucks with upgraded turbos or other major performance mods. Even with all that added flow, they install like stock and come with fresh o-rings and a copper crush washer for a proper seal. Backed by a one-year unlimited mileage warranty, this injector delivers dependable power where it counts most.

Precision Flow Matched Injectors Engineered For Race Level Demands

The Industrial 0986435409-R5 75% Over Injector starts as a factory OEM remanufactured unit and is then enhanced using extrude honing to increase flow while preserving internal integrity. Each injector is carefully balanced and matched to ensure consistent performance across all cylinders, which is especially important at higher horsepower levels. The 75% over flow rating translates to approximately 20 LPM, making these injectors a strong fit for trucks running aggressive tuning and large turbo upgrades. Designed specifically for the 2011-2016 LML Duramax, these injectors drop into place without modification and maintain OEM fit and form. Industrial Injection ensures that each set meets strict calibration standards for proper fuel delivery, timing, and spray pattern control. With more fuel volume comes more responsibility, which is why these injectors are backed by expert testing and a proven warranty. For serious builders who need more than just average flow numbers, this set is built to deliver consistent results under real-world performance conditions.

Fitment: 2011, 2012, 2013, 2014, 2015, 2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

Notes:

• Built from genuine OEM remanufactured injectors
• Modified in-house by Industrial Injection for performance use
• 75% over injectors are extrude honed and flow matched
• Designed for 2011-2016 LML Duramax applications
• Not intended for stock trucks or factory tuning
• Requires custom tuning for proper operation
• Ideal for high horsepower and competition builds
• Each injector includes new o-rings and copper washer
• Covered by a one year/unlimited mileage warranty
• Injectors carry a $150 refundable core charge
• Core must be returned within 30 days for full refund