Cummins 3919373 Marine Stainless Ceramic Coated Exhaust Elbow 6" Replacement Replaces Cummins part number: 3919373 Suits Cummins engines: 6BTA and QSB 5.9 Elbow specs: Material: stainless steel and ceramic coated Outlet size: 6" Water inlet size: 1-1/2"...
