One of the most common causes of VGT turbo failure in Cummins ISX engines (2011-2025) is actuator overheating, which can fry critical electrical components in the actuator. This VGT Turbo Blanket for Cummins ISX is designed to combat this issue by insulating the turbo and reducing radiant heat transfer, keeping excessive heat away from the actuator. By maintaining a more stable temperature, the turbo blanket helps extend the life of both the actuator and the turbo itself.
Beyond protecting the actuator, the turbo blanket also improves overall turbo efficiency by keeping heat inside the turbo housing. This helps maintain higher exhaust gas velocity, which can enhance performance and even contribute to better fuel efficiency. Additionally, by lowering engine bay temperatures, it reduces thermal stress on surrounding components, helping to protect hoses, wiring, and other critical parts from premature wear due to excessive heat exposure.
 
Fits: 
Cummins ISX engines cm2250, cm2350, cm2450/X15 2011-2025