The Diesel Engines Training Systems category offers educational trainers and cutaway models for heavy vehicle diesel engine training, covering operation, repair, diagnostics, and aftertreatment. It features a Diesel Repair Trainer 2-Cyl Mechanical Injection for hands-on instruction, full engine trainers with fault boxes (including Cummins B6.7, ISX15, Caterpillar C7.1/C4.4, Detroit DD15, and others), a Cutaway Diesel Aftertreatment model, and custom heavy vehicle cutaways. Featuring equipment from our partners at Consulab, FPTI, and Cutaway Creations, these tools support transportation technology and heavy-duty diesel mechanic curricula, with custom inquiries welcome.