* (4MM Allen Socket Head) If you broke an exhaust manifold stud on your 1994-2018 Dodge Cummins 5.9L/6.7L it’s time to upgrade to an Exhaust Manifold Stud Kit (4mm Allen Socket Head).  These manifold studs feature a 4 mm external...

Cummins Cylinder Head Alignment Dowel 3902343 For 89-02 Dodge 5.9L Cummins Cummins OE parts are manufactured to make sure you're getting the right fit and performance when you purchase the Cummins 3902343 Cylinder Head Alignment Dowel for your 1989-2002...

  * (4MM Allen Socket Head) If you broke an exhaust manifold stud on your 1994-2018 Dodge Cummins 5.9L/6.7L it’s time to upgrade to an Exhaust Manifold Stud Kit (4mm Allen Socket Head).  These manifold studs feature a 4 mm external...