Industrial 0986435410-R3 Factory OEM Reman 40% Over Injector | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

MANUFACTURER: INDUSTRIAL INJECTION

Factory OEM Reman 40% Over Injector

Fitment: 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
SKU: IIS0986435410-R3
Price
$475.25
Ships From Manufacturer in 3-5Ā Days
American Express
Apple Pay
Diners Club
Discover
Google Pay
Mastercard
PayPal
Shop Pay
Visa

Features:

  • 40% over stock fuel flow rate
  • Flows 24LPM for higher performance builds
  • Genuine OEM factory remanufactured injector
  • Extrude honed and flow balanced set
  • Improves throttle response and power delivery
  • Can increase fuel economy by 1-3 MPG
  • Designed for 2011-2016 LML Duramax
  • Works best with upgraded turbo systems
  • Recommended with CP3 upgrade or dual kit
  • Includes new o-rings and copper washer
  • Direct replacement for easy installation
  • One-year unlimited mile warranty included

A Smarter Way To Add Power Without Sacrificing Driveability

If you want your LML Duramax to feel stronger everywhere without turning it into a temperamental race truck, these Industrial Injection 40% over Race 3 injectors strike a perfect balance. They start life as genuine factory OEM reman injectors, so you already know the fit, reliability, and overall quality are exactly what your truck was built around. From there, Industrial Injection opens them up with precision extrude honing and balances the entire set so fuel delivery stays smooth and predictable. The result is noticeably improved throttle response, stronger midrange pull, and the ability to support larger turbos without excessive heat. Many customers even report a 1-3 MPG improvement when paired with the right turbo and tuning, which is a rare win in the performance world. This makes them a great choice for a daily-driven truck that still sees heavy towing or spirited driving. If you want more power without losing the refined feel of your Duramax, these injectors deliver exactly that.

Built From OEM Foundations With Performance Focused Refinement

The Industrial Injection 0986435410-R3 Race 3 injector is engineered to deliver consistent fuel flow while maintaining factory-level reliability. Each injector begins as a 100 percent OEM remanufactured unit sourced directly from the factory, ensuring correct tolerances and long-term durability. Industrial Injection then extrude hones and flow balances the set to achieve a 40 percent over increase, flowing 24LPM for improved fueling under load. These injectors are designed to work most efficiently with upgraded turbo systems such as single Phatshaft turbos or compound setups, helping reduce EGTs while supporting higher power levels. A CP3 upgrade, including 85 percent over pumps or dual CP3 systems, is strongly recommended to maintain proper rail pressure. Installation is straightforward thanks to included new o-rings and copper crush washers, making them a true direct replacement for 2011-2016 Silverado and Sierra 2500HD and 3500HD LML trucks. Backed by a one-year unlimited mile warranty, they offer both performance confidence and peace of mind.

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

Notes:

  • Built from genuine OEM remanufactured injectors
  • Extrude honed and flow matched for accuracy
  • Flows 24LPM or 40% over stock output
  • Best suited for trucks with upgraded turbos
  • Recommended to run with CP3 or dual CP3 setup
  • May increase fuel economy by 1-3 MPG
  • Includes new copper crush washer and o-rings
  • Direct-fit for 2011-2016 LML Duramax trucks
  • Each injector has a $150 refundable core charge
  • Covered by a one-year unlimited mile warranty

Ā 

Year Ranges Make Model Series Engine
2011-2016 GM/Chevrolet/GMC Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
Property Values
Year Ranges 2011-2016
Make GM/Chevrolet/GMC
Model Silverado/Sierra
Series 2500HD/3500HD
Engine 6.6L Duramax LML

Call THE Diesel Experts – We're Here to Help You Find the Right Fit!

Give us a call:+1-208-719-7400