Blessed Performance has the Industrial Injection X-Series Piston Kit for 2007.5-2018 6.7L Cummins 24V QSB trucks.
Industrial Injection X-Series Piston Kits are built for 2007.5-2018 6.7L Cummins 24V QSB 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, Coated & Chamfered, or Fly Cut, Coated & Chamfered piston options depending on your engine setup and performance goals.
Stock Piston Kit Features
- Fits 2007.5-2018 6.7L Cummins 24V QSB engines
- Drop-in replacement matched piston set
- Complete with rings, wrist pins, and clips
- Available in Standard, .020", and .040" sizes
- Low Friction Anti-Scuff Skirt Coating.
- Ideal for OEM-style rebuilds, towing applications, and reliable performance upgrades
Coated & Chamfered Piston Kit Features
- Fits 2007.5-2018 6.7L Cummins 24V QSB engines
- Drop-in replacement matched piston set
- Complete with rings, wrist pins, and clips
- Available in Standard, .020", and .040" sizes
- Chamfered piston tops to help reduce cylinder wall scuffing
- Thermal barrier coating on piston tops
- Low Friction Anti-Scuff Skirt Coating
- .015" reduced compression height
- Designed for increased cylinder pressure, elevated boost, heavy towing, and performance diesel builds
Fly Cut, Coated & Chamfered Piston Kit Features
- Fits 2007.5-2018 6.7L Cummins 24V QSB engines
- Drop-in replacement matched piston set
- Complete with rings, wrist pins, and clips
- Available in Standard, .020", and .040" sizes
- Chamfered piston tops to help reduce cylinder wall scuffing
- Thermal barrier coating on piston tops
- Low Friction Anti-Scuff Skirt Coating
- .015" reduced compression height
- .100" fly cut valve reliefs for additional piston-to-valve clearance
- Ideal for high-performance builds using higher-lift camshafts or requiring added valve clearance
Available Sizes
- Standard
- .020" Oversize
- .040" Oversize
Choosing the Right Piston Option
Stock Replacement pistons are a strong choice for standard rebuilds, tow rigs, and reliable engine setups. Coated & Chamfered pistons add piston top coating, skirt coating, chamfered piston tops, and reduced compression height for more demanding Cummins builds. Fly Cut, Coated & Chamfered pistons add .100" valve reliefs for builds that require additional piston-to-valve clearance.
Supersedes Previous Part Numbers
- PDM-3802CC.020 → Coated & Chamfered (.020")
- PDM-3802FCC → Fly Cut, Coated & Chamfered (Standard)
- PDM-3802FCC.020 → Fly Cut, Coated & Chamfered (.020")
Important Note
Confirm bore size, compression height, and piston-to-valve clearance requirements before ordering. For performance builds or modified engines, consult your engine builder to verify the