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Replacements for Cummins

$900.00

In stock

Marine exhaust kit for Cummins BTA 5.9 and QSB 5.9

$1,200.00

In stock

This HDI Marine Kit replaces Cummins P/N 3978842

$120.00

In stock

  Fits the following engines: 6BTA 5.9 / QSB 5.9 / 4BTA / 6CTA / EARLY 6BTA / QSC 8.3 / QSB 6.7 Precision CNC machined 316 stainless steel Includes turbo-side gasket and vband clamp Product weighs 2 lbs