R1028368
Jacobs Engine Brake Assembly - Model 790, Rear, 12 Volt
Detroit Diesel

The rear engine brake assembly is an essential component that enhances engine braking efficiency on the DD-15 model, ensuring safer deceleration and reducing brake wear during heavy-duty operations. Operating at 12 volts, this unit engages with the engine’s compression cycle to provide a smooth, controlled stop without overtaxing the primary braking system. Its robust design withstands the high-stress conditions typical of long-haul trucking, maintaining performance over time. Proper installation and maintenance are crucial for maximizing its lifespan and effectiveness. This assembly is a key part of the vehicle’s safety system, especially useful in mountainous or hilly terrain where engine braking significantly improves control. Source One Parts Center supplies this critical component, helping you maintain optimal braking performance and vehicle safety under demanding conditions.