PAI Industries – Engine, Drivetrain & Aftermarket Truck Parts

PAI Industries manufactures high-quality aftermarket parts for Class 6–8 trucks, specializing in engine components, drivetrain systems, and replacement parts for Cummins, Detroit Diesel, and Caterpillar engines. With a reputation for precision and durability, PAI delivers OE-level performance for fleets that demand reliability and longevity.

From overhaul kits and gaskets to gear sets, water pumps, and suspension parts, PAI products are built to perform under pressure—mile after mile.