Cummins 3919373 Stainless Steel Exhaust Elbow Kit HDI Marine C5.9 Replaces Cummins part: 3919373 Suits Cummins engines: 6BTA 5.9, QSB 5.9 Kit includes: turbo-side flange, dry elbow, mixing elbow, insulation blanket, 2 vband clamps, mounting gaskets...
