Magnum Diesel Parts, located in Southern California, has quickly grown to be
recognized as one of the industries highest quality suppliers of Gasket Kits and
Sealing components for the Heavy Duty Diesel Aftermarket.

Committed to the engineering and production of Technically Advanced
products that provide customers with Superior Sealing Performance
for these critical applications.

MDP has developed a complete range of Gaskets, Seals, and
Gasket Service Kits for use on a wide range of engines.
MDP leads the industry in giving customers the best choice for
sealing products used in Construction, Mining, Marine, Oil Field
Over the Road and Stationary engine applications.

New Product Information

New Valve Cover Seal for CAT C-engines
High Quality USA Manufactured Aftercooler Seals
MDP Molded Rubber Quality
New 3500 Series Cover Seals
New Kits for the C-15 Engine
New 3116 Gasket Kits