5494878 | Cummins® Turbocharger Electronic VGT Actuator

Cross Number: 5494878HX, 5494878NX, 549487800HX

Engine Compatibility:

– Cummins 6.7 ISB, QSB

Why Replacement is Important:

Timely replacement of the Cummins 5494878 VGT actuator is critical for maintaining proper turbocharger performance and engine efficiency. A faulty actuator may cause incorrect vane positioning, leading to turbo lag, reduced power output, excessive exhaust temperatures, and increased fuel consumption. Prolonged operation with a malfunctioning actuator can result in turbocharger damage and engine performance degradation. Replacing the actuator restores accurate boost control, supports emission compliance, and ensures stable engine operation. For engines operating under high load and variable duty cycles, a reliable VGT actuator is essential to minimizing downtime and protecting the turbocharger system.

Manufacturer Information:

Cummins is a world-leading manufacturer of diesel and gas engine technologies, recognized for engineering quality, durability, and innovation. Cummins turbocharger control components are engineered to meet strict performance and reliability standards, ensuring dependable operation in automotive, construction, and industrial applications worldwide.

Warranty:

PartsMove offers a 365-day warranty on all parts, regardless of their condition. This warranty is valid only for purchases made directly on our website (partsmove.com). Purchases made through third-party platforms, such as eBay or Amazon, are not covered by this warranty.