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USD 41.99
Part #: BT85151

Bully Dog 85151 Exhaust Manifold Gasket Kit

1999-2014 Cummins 14.9L ISX (See Application Guide)
Part #: BT85151
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The Bully Dog 85151 Exhaust Manifold Gasket Kit is a direct replacement for the manifold gaskets on your 2004-2014 14.9L Cummins ISX. The Bully Dog gaskets feature a reinforced graphite design with a stainless steel inner eyelet that prevents exhaust blow by. This increases the overall strength of the gasket while preventing high velocity erosion. The reinforced graphite allows for compression to provide a strong, constant seal between mating surfaces, while still being able to withstand high temperatures. The exhaust manifold gaskets are designed so they can be swapped without completely removing your exhaust manifold.

Replaces Cummins OEM gaskets 3682710 & 3682940 

  • Reinforced Graphite Design 
  • Manifold Removal Not Required

Cummins Applications:

2010-2013 14.9L ISX 15
2004-2007 14.9L ISX CM870
2008-2010 14.9L ISX CM871
1999-2003 14.9L ISX Signature 600

Note: This kit includes manifold gaskets only. Turbocharger gasket not included.

Vehicle Applications

1999 Dodge 5.9L 24V Cummins
2000 Dodge 5.9L 24V Cummins
2001 Dodge 5.9L 24V Cummins
2002 Dodge 5.9L 24V Cummins
2003 Dodge 5.9L 24V Cummins
2004 Dodge 5.9L 24V Cummins
2004.5 Dodge 5.9L 24V Cummins
2005 Dodge 5.9L 24V Cummins
2006 Dodge 5.9L 24V Cummins
2007 Dodge 5.9L 24V Cummins
2007.5 Dodge 6.7L 24V Cummins
2008 Dodge 6.7L 24V Cummins
2009 Dodge 6.7L 24V Cummins
2010 Ram 6.7L 24V Cummins
2011 Ram 6.7L 24V Cummins
2012 Ram 6.7L 24V Cummins
2013 Ram 6.7L 24V Cummins
2014 Ram 6.7L 24V Cummins


  • MFG. Number 85151
  • Manufacturer Name Bully Dog Heavy Duty
  • Shipping Weight 1.00 lb.
  • Shipping Length 5 in.
  • Shipping Width 2 in.
  • Shipping Height 7 in.
  • Fuel Type Diesel
  • UPC 681018851510
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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Emissions Notice

This product is not legal for sale or street use in California. Certain aftermarket products are subject to governmental emission standards regulated by the California Air Resources Board. In order for these products to be legal on a specific vehicle in California, the part number must receive a CARB Executive Order (EO) number. This number makes the part legal for use only on specific years, makes and models of vehicles. A decal with CARB EO number for these parts must be displayed in the engine bay to satisfy smog inspection requirements.