2003-2007 Cummins Lower Engine Gasket Set EXHAUST BRAKES 2020-2021 CUMMINS 6.7L Fits 2017-2019 Duramax 6

Fits 2017-2019 Duramax 6

Right side only (Left Side Part Number: 54583)

18mm dowels are found on 2003-2006 (up to Jan 11th) & 20mm dowels are found on trucks manufactured Jan 12th

It is highly suggested to monitor EGT's on Levels 4&5

South Bend Clutches motivate the shiftless

2003-2007 Cummins Lower Engine Gasket Set EXHAUST BRAKES 2020-2021 CUMMINS 6.7L Fits 2017-2019 Duramax 62003 2007 Cummins Lower Engine Gasket Set The Mahle Lower Engine Gasket Set for your 5. 9L Cummins is built with OE style gaskets that are a direct replacement for your Cummins OE parts. Features Meets or Exceeds OE Specifications Replaces Cummins Part Number: 4089173