These Cummins 5266422 are a multi-layered diesel exhaust manifold gaskets. The use of the new multiple layer exhaust manifold gasket helps increase durability and reduce the chance of an exhaust manifold leak.
Cummins 5.9L and 6.7L Diesel Exhaust Manifold Gaskets are a direct OEM Cummins replacement gasket.
These Cummins 5266422 diesel exhaust manifold gaskets are sold on an individual basis. The purchase of six exhaust manifold gaskets is required when removing the exhaust manifold from your Cummins 5.9L or 6.7L diesel engine. The gaskets are considered a single use item and we advise a complete set of replacement gaskets when doing any repairs or upgrades to your motor.