The ARP Custom Age 625 series head studs are the ultimate head stud for high horsepower and competition engines.  Rolled threads after hardening, c...

For those looking to improve the debris management of their first-generation bypass kit, the S&S Gen2.1 Fuel Return Filter Assembly (#CP4-6.7F-...

Bottom end gasket set fits 2007.5-2017 6.7 Cummins Timing Cover Seal and Rear Main Seal Not Included  

This bottom end set includes everything needed to reseal the bottom of the engine Fits 2003-2007.5 5.9L engines  

  2003-2004.5 5.9L top end gasket set with 1.20mm service specific over-bore head gasket

Comes with everything needed to reseal the bottom end of your 1998.5-2002 5.9L Cummins    

Comes with everything needed to reseal the top end of your 1998.5-2002 5.9L Cummins    

This set comes with the gaskets needed to reseal the Bottom end of the engine on the LML model years

This set comes with the gaskets needed to reseal the top end of the engine on the LML model years (Vin 8 or Vin L designation) **Does not come with...

1.05mm thickness Fits all Vins for 2001-2010 Single Right side head gasket only

1.05mm thickness Fits all Vins for 2001-2010 Single Left side head gasket only

1.0mm thickness Fits all Vins for 2001-2010 Single Right side head gasket only

1.0mm thickness Fits all Vins for 2001-2010 Single Left side head gasket only

.95mm thickness Fits all Vins for 2001-2010 Single Right side head gasket only

.95mm thickness Fits all Vins for 2001-2010 Single Left side head gasket only

Bottom end gasket set for the Duramax LB7,LLY, LBZ, LMM  model years

This set comes with the gaskets needed to reseal the top end of the engine on the LBZ, and LMM model years (Vin 6 designation) **Does not come with...

This set comes with the gaskets needed to reseal the top end of the engine on the LB7, LLY, LBZ, and LMM model years (Vin 2 or D designation) **Doe...

This set comes with the gaskets needed to reseal the top end of the engine on the LB7, LLY, LBZ, and LMM model years (Vin 1 designation) **Does not...

A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn’t come with a factory lif...

FASS Fuel Systems offers industry leading technology in fuel filtration systems, providing 2011-2015 GM LML Duramax 6.6L diesel owners the cleanest...

FASS Fuel Systems offers industry leading technology in fuel filtration systems, providing 2001-2010 GM Duramax 6.6L diesel owners the cleanest bur...

FASS Titanium Signature Series Diesel Fuel Pumps Dodge Cummins 2019 - 2020   FASS Fuel Systems offers industry leading technology in fuel filtratio...

FASS FUEL SYSTEMS TITANIUM SERIES DIESEL FUEL LIFT PUMP DODGE CUMMINS 5.9L & 6.7L 2005-2018 FASS Fuel Systems offers industry leading technolog...