Cummins ISB 6.7L-240 Turbo Assembly OEM 3798334RX – Premium Diesel Replacement


The Cummins ISB 6.7L-240 Turbo Assembly OEM 3798334RX restores peak engine performance, enhances turbo efficiency, and ensures reliable operation for Cummins ISB 6.7L diesel engines (2014–2017).

$6,175.20

Vin / Engine Serial Number

Please provide VIN / ESN for identification of correct parts

The Cummins ISB 6.7L-240 Turbo Assembly OEM 3798334RX is a high-quality, OEM-grade turbocharger specifically engineered for Cummins ISB 6.7L engines manufactured between 2014 and 2017. Designed to restore full engine performance, this turbo assembly provides precise boost control, optimized airflow, and consistent power delivery, making it a crucial component for maintaining diesel engine efficiency and reliability.

A fully functional turbo assembly is essential for maximizing horsepower, torque, and fuel efficiency while minimizing engine wear. The Cummins ISB 6.7L-240 Turbo Assembly OEM 3798334RX carefully regulates exhaust gases and air intake to ensure precise combustion, resulting in smoother acceleration, improved fuel economy, and superior engine responsiveness. Using a worn or damaged turbo assembly can lead to reduced engine power, excessive smoke, increased fuel consumption, and premature turbocharger failure.

Built from durable, heat-resistant materials, this OEM 3798334RX turbo assembly withstands the extreme pressures and high temperatures typical of heavy-duty diesel engines. Its robust construction guarantees long-lasting performance, even under demanding conditions such as towing, hauling, or extended commercial use. Precision-engineered components reduce turbo lag, improve throttle response, and deliver consistent power at all RPM ranges.

The Cummins ISB 6.7L-240 Turbo Assembly OEM 3798334RX is a direct-fit replacement, allowing for fast and straightforward installation with no modifications required. This feature is especially valuable for professional mechanics, fleet operators, and diesel enthusiasts seeking OEM-level performance with minimal downtime. By installing this turbo assembly, users can restore full engine power, enhance fuel efficiency, and maintain smooth engine operation while protecting other critical components from unnecessary stress.

This turbo assembly is compatible with a wide range of heavy-duty vehicles equipped with Cummins ISB 6.7L engines from 2014 to 2017, including Ram 2500, 3500, 4500, and 5500 trucks. Its precise engineering ensures emission compliance, reduces engine strain, and prolongs the operational life of both the turbocharger and engine components. Accurate boost control ensures optimal air-to-fuel ratios, lowering fuel consumption and harmful emissions while maintaining reliable engine performance.

Beyond restoring power, the Cummins ISB 6.7L-240 Turbo Assembly OEM 3798334RX enhances overall engine reliability. Proper boost management minimizes turbocharger wear, reduces lag, and ensures consistent performance under heavy-duty workloads. For fleet operators, commercial truck drivers, and diesel enthusiasts, this OEM turbo assembly represents a long-term investment in engine efficiency, durability, and performance.

Whether replacing a worn turbo or upgrading to OEM-quality performance, the Cummins ISB 6.7L-240 Turbo Assembly OEM 3798334RX ensures improved horsepower, optimized fuel efficiency, and smooth, reliable operation. Its high-quality construction, precision engineering, and direct-fit design make it a trusted solution for maintaining or enhancing the performance of Cummins ISB 6.7L diesel engines.


Key Features & Benefits

✔ Genuine OEM 3798334RX turbo assembly
✔ Compatible with Cummins ISB 6.7L engines (2014–2017)
✔ Optimizes turbo efficiency and airflow
✔ Restores horsepower, torque, and fuel economy
✔ Reduces turbo lag and improves throttle response
✔ Durable, heat-resistant construction
✔ Direct-fit replacement for easy installation
✔ Ideal for heavy-duty trucks, towing, and commercial use
✔ Maintains emission compliance and prolongs engine life


Engine Compatibility

  • Cummins ISB 6.7L Diesel Engine
  • Model Years: 2014–2017

Vehicle Applications

  • Ram 2500, 3500, 4500, 5500 with Cummins ISB 6.7 L engines
  • Heavy-duty commercial trucks equipped with ISB 6.7L engines