2017-2023 6.6L Duramax L5P X-Series Piston Kit Piston Size:Stock Pistons (.040) Both pumps work together

Both pumps work together

and calibrated in-house by Industrial Injection technicians to ensure reliability

High-mount turbocharger configuration

9 exhaust manifolds ONLY

2017-2023 6.6L Duramax L5P X-Series Piston Kit Piston Size:Stock Pistons (.040) Both pumps work together2017 2023 6. 6L Duramax L5P X Series Piston Kit Industrial Injection X Series Piston Kits are built for 2017 2023 GM 6. 6L Duramax L5P engine rebuilds, towing applications, and performance diesel builds. Each kit is designed as a drop in replacement matched piston set and is available in multiple bore sizes to match your engine build. Choose from Stock Replacement or Coated & De Lipped piston options depending on your build requirements. Stock Piston