6.7L Cummins Exhaust System – Exhaust Manifold, Dry – Repair

Mix roughly 1 to 2 ounces of exhaust manifold sealant into a small plastic disposabe cup. Mix thoroughly until the
sealant is homogeneous. Use VersaChemยฎ Qualco’M Part Number, 00160 or equivalent.
Apply an even, liberal layer of exhaust manifold sealant 19 mm (0. 75 in] wide directly to the male end of the
manifold. The sealant band must not be closer than 6 mm (0.25 in] from the outer exposed end.

Stand the mating parts on the cylinder head mounting flanges.
Slide the mating manifold parts together.
NOTE: During installation, be sure to m1n1m1ze any excessive movement in the axial and radial direction of the
two piece manifold.