EXHAUST MAN. GASKET ROUND PORT ISB

Product Description

ISB Exhaust Manifold Gaskets

These are the “round port” single layer 24 valve Cummins exhaust manifold gaskets. They are sold individually, 6 gaskets are needed per engine. Fits 98.5-07 5.9 Dodge Cummins, Cummins Mid-range ISB 24 valve engines.

Fits: 1998.5, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 5.9 L Dodge Cummins, Mid-range ISB 24 valve and Case

Part Numbers: 3943132, 3946275, J946275, 86991870