Industrial 0986435410-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
• Flows approximately 30 liters per minute
• Built from OEM remanufactured injector cores
• Extrude honed and flow matched in sets
• Ideal for high performance and race builds
• Recommended for S400 or compound turbo setups
• Works best with upgraded CP3 or dual pumps
• May improve fuel economy by 1-3 MPG
• Includes new o-rings and copper crush washer
• Direct fit for 2011-2016 LML Duramax
• $150 refundable core charge per injector
• Backed by one year unlimited mileage warranty

Get The Fuel Your Duramax Has Been Missing

When your truck is ready for more power, but you're not quite ready for full-race injectors, the Industrial 0986435410-R5 75% Over Injector strikes the perfect balance. These injectors are built for Duramax owners who want serious performance gains with dependable, streetable results. Whether you're running an S400 turbo or a full compound setup, these injectors give you the fuel flow to support your build while helping keep EGTs in check. You’ll notice better throttle response, stronger acceleration, and the fueling headroom to support custom tuning. They’re also known to deliver a slight bump in fuel economy when the setup is dialed in correctly, which is a bonus on trucks that still see road time. Each injector is a remanufactured OEM unit, then flow balanced and matched for smooth operation across all cylinders. With the right CP3 upgrade, these injectors become a core part of a powerful and reliable fuel system that’s built to perform.

Flow Matched Injectors Engineered For Serious Power Builds

The Industrial 0986435410-R5 75% Over Injector begins with a genuine OEM remanufactured core that’s extrude honed and modified to flow approximately 30 liters per minute. This increase in fuel delivery makes them ideal for high-output Duramax builds running upgraded turbo systems and advanced tuning. Each set is carefully flow balanced to ensure consistent cylinder-to-cylinder fueling, which helps preserve engine smoothness and reliability at elevated power levels. To maintain proper fuel rail pressure, a dual CP3 setup or a high-flow single pump, such as the 120% over Double Dragon Fire, is strongly recommended. These injectors are not just about dumping more fuel; they’re built to work efficiently with supporting mods, especially in compound turbocharged applications. With their one-year unlimited mileage warranty and OEM fitment, they offer a combination of race-level performance and dependable durability. For builders looking to push the limits while staying in control, this injector set delivers fuel with precision.

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

Notes:

• Designed for 2011-2016 LML Duramax engines
• Built from genuine OEM remanufactured injector cores
• Flow rated at 75% over stock capacity
• Flows approximately 30 liters per minute
• Extrude honed and flow balanced for consistency
• Recommended for use with S400 or compound turbos
• CP3 upgrade or dual pump setup strongly recommended
• May improve fuel economy by 1-3 MPG when tuned correctly
• Includes new copper crush washer and o-rings
• Injectors carry a $150 refundable core charge
• Covered by a one year/unlimited mileage warranty
• Ideal for performance-driven street and race applications