Duramax LMM - 6.6L V8

GM 6.6L Duramax LMM Silver Fuel Injector - DE669 Remanufactured by Bostech Direct Fit, Ready to Install External Seals pre-installed Proudly Re-Manufactured in the USA GM 6.6L Duramax LMM Engine Applications (8 per vehicle): Chevrolet Silverado 2500...

GM CP3 High Pressure Fuel Pump HPP7332 Remanufactured to OE Specifications  Includes Mounting O-rings Direct Fit, Ready to Install Proudly Manufactured in the USA General Motors 6.6L LBZ / LMM Duramax Engine Applications: Chevrolet C4500 Kodiak...

GM Duramax Fuel Filter Housing Mounting Spacer Kit - DEC011853 Precision Machined by Bostech Bolts includes for easy installation Technical Info: Mounting Spacer Kit used to bring the fuel filter housing out from its original mount in order to more...

GM/Cummins Fuel Pressure Relief Valve Delete - DEC011725 Precision Machined by Bostech Eliminates P0087 & P1011 Codes, in most cases Offroad / Race use only Includes Seal Applications: GM Duramax 6.6L LLY 2004-2006 GM Duramax 6.6L LBZ 2006 GM...

Fuel Primer Seal Kit (SK01021) Note: LB7, LLY, LBZ, LMM  Application:  GM Silverado/Sierra 6.6L LB7 Vin 1 2001-2004  GM Topkick/Kodiak 6.6L LB7 Vin 1 2003-2004  GM Silverado/Sierra 6.6L LLY Vin 2 2004-2006  GM Express/Savana 6.6L...

GM Duramax Mass Air Flow Sensor - BTS012151 New Sensor by BT-Power Direct Fit, Ready to Install GM 6.6L Duramax LMM Engine Applications (1 per vehicle): Chevrolet Express 2500 2007-2010 Vin #6 Express 3500 2007-2010 Vin #6 Express 4500 2009-2010 Vin...

Fuel Return Line Kit (ISK637) Application: GM Silverado/Sierra 6.6L LLY Vin 2 2004-2006 GM Express/Savana 6.6L LLY Vin 2 2006-2007 GM Topkick/Kodiak 6.6L LLY Vin 2 2004-2007 GM Silverado/Sierra 6.6L LBZ Vin D 2006-2007 GM Silverado/Sierra 6.6L LMM Vin 6...

GM LMM Injector Seal Kit (ISK124) Reseals Vital Engine Components Direct Replacement - Ready to Install 1 Kit Required Per Injector Made in the USA Note: LMM Vin 6, 9 Application: GM Silverado/Sierra 6.6L LMM Vin 6 2007-2010 GM Express/Savana 6.6L LMM...

GM 6.6L LBZ/LMM CP3 Fuel Pressure Regulator MPROP - DEC011667 New Top Quality Product by Bostech Direct Fit, Ready to Install Also Known as MPROP or Fuel Control Actuator (FCA) Mounts on High Pressure Fuel Pump Application: GM Silverado/Sierra 6.6L LBZ...

GM Duramax Valve Cover Bolt Insulator - DEC011638 New High Quality Product by Bostech Molded from Heat & Oil Resistance Material Direct Fit Fitment Note: 14 Insulators per side 28 Insulators total per vehicle Included in valve cover gasket kit...