Industrial Injection 0 986 435 521SE-R3 Reman Race Fuel Injector Over LBZ Duramax - 0 986 435 3 40%

The Industrial Injection 0 986 435 521SE-R3 is a remanufactured Race 3 performance fuel injector engineered specifically for 2006-2007 Chevrolet/GMC 6.6L LBZ Duramax engines. This injector delivers 28 LPM (liters per minute) flow rate, representing a 40% increase over stock injectors for significantly improved fuel delivery and power output.

Key Features:

• Race 3 performance series remanufactured injector with enhanced flow capacity
• 28 LPM flow rate—40% increase over factory injectors
• Precision-engineered for 2006-2007 LBZ Duramax 6.6L diesel engines
• Remanufactured to exacting specifications with upgraded internal components
• Direct replacement for OEM Bosch injector part number 0 986 435 521
• Improved atomization for better combustion efficiency and power gains
• Designed for performance applications and high-horsepower builds

This injector is ideal for enthusiasts seeking substantial performance improvements in their LBZ Duramax platform. The increased flow capacity supports higher fuel demands in modified engines while maintaining proper spray pattern and atomization. Professional installation is recommended, and tuning is required to optimize performance with upgraded injectors. Core charge applies—return your old injector core for refund per manufacturer policy.