Industrial Injection 21D901S CDT 10% Performance Fuel Injectors Cummins 6.7L 2013-2018

The Industrial Injection 21D901S Clean Diesel Technology (CDT) 10% Injectors are performance-upgraded fuel injectors engineered for the Cummins 6.7L diesel engine found in 2013–2018 Ram 2500/3500 pickup trucks. These injectors are remanufactured and upgraded by Industrial Injection using their proprietary CDT process, delivering a 10% increase in fuel delivery over stock for improved throttle response, power output, and overall diesel performance.

Industrial Injection's CDT series injectors are built to OEM tolerances with upgraded internal components, providing reliable daily-driver performance while supporting increased power levels. Each injector is flow-tested and matched to ensure consistent fuel delivery across all cylinders, which is critical for smooth operation and engine longevity.

Key Features:

• CDT (Clean Diesel Technology) remanufactured and performance-upgraded injectors
• 10% over stock fuel delivery for added power and throttle response
• Engineered specifically for the Cummins 6.7L diesel engine
• Compatible with 2013–2018 Ram 2500/3500 applications
• Flow-tested and matched for cylinder-to-cylinder consistency
• Built to OEM tolerances with upgraded internals

Core Charge Notice: A $900.00 core charge applies to this purchase. Your original injectors must be returned in rebuildable condition to receive a core refund. Cores must be drained of fuel and shipped back promptly after receiving your new injectors.

Upgrade your Cummins 6.7L's fuel system with Industrial Injection's proven CDT technology for noticeable gains in power and drivability without sacrificing reliability.