Available for: Volvo D13 and Mack MP8 2007-2021 Key Benefits High Quality HSM Material Improved Joint Seal Design Made in the USA At PDI, we use only the best material for our...
At PDI, we use only the best material for our products. We use a superior grade of High Silicon with Molybdenum Ductile Iron (HSMD) that eliminates weak points such as warping, cracking, and failure from heat erosion. This material, combined with a redesign of the mounting surfaces, eliminates common failures due to a fatigued manifold.
