Combustion Liners and Caps
CPI introduced slot-cooled liners to our product line in 2004. The same standards of quality and on-time delivery we established in transition pieces have been applied to our liners. All liners are tested through third party inspection and coated at OEM-approved facilities.
CPI has delivered hundreds of liners with zero fit-up issues and warranty claims.
6B Liners
  • First delivered in September 2004.
  • Over 470 liners installed to date.
  • Thermal Barrier coating (TBC) lines the body and cap nterior, and chrome carbide protects the spring seal against wear from the transition piece.
  • Assembly options for non-DLN 6B Liners: U-shape or standard liner stops, coating and upgraded materials on fuel nozzle collar or crossfire collar.
  6B Liners
7E & 9E Liners    
  • First delivered in October 2005.
  • Over 590 liners installed to date.
  • Thermal Barrier coating (TBC) lines the body and cap interior, and chrome carbide protects the spring seal against wear from the transition piece.
  • Assembly options for non-DLN 7E/9E Liners: Peanut, T-style, or Pant-leg stops, .045 or .062 body thickness, 8 or 10 thimbles, upgraded materials on fuel nozzle collar and various cooling hole configuration and coating upgrades.
  7E & 9E Liners
7FA+EL Combustion Caps *New Product*    
  • First delivered in November 2011.
  • 24K CI interval compatible with TBC coated effusion plates and wear coating.
  7E & 9E Liners
7FA+EL Liners *New Product*    
  • First Delivered in November 2011.
  • 24K CI interval compatible with class C thermal barrier coating (TBC) and wear coating.
  7E & 9E Liners
Liner stops    
Liner stops
Combustion Cap & Liner Parts List