Cummins QSB Turbo Assembly 6.7L OEM 4955282 – Diesel Turbocharger 2018–2021


The Cummins QSB Turbo Assembly OEM 4955282 is designed for 6.7L diesel engines (2018–2021) to restore turbo boost, engine power, and fuel efficiency. This Cummins QSB turbo assembly is a direct OEM replacement built for durability and optimal performance in construction, agricultural, and industrial heavy-duty diesel machinery applications.

$2,201.00

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The Cummins QSB Turbo Assembly OEM 4955282 is a high-performance OEM turbocharger specifically engineered for Cummins QSB 6.7L diesel engines from 2018 to 2021. This Cummins QSB turbo assembly is essential for maintaining optimal engine performance, ensuring proper airflow, and delivering the power and efficiency required for demanding heavy-duty applications.

The Cummins QSB Turbo Assembly plays a crucial role in increasing engine efficiency by compressing air and forcing it into the combustion chamber. This process improves fuel combustion, leading to increased horsepower, higher torque, and better fuel economy. When a turbocharger begins to fail, it can cause loss of power, excessive smoke, poor acceleration, and higher fuel consumption. Replacing your faulty unit with the OEM 4955282 Cummins QSB Turbo Assembly restores your engine’s full performance and prevents further damage.

Designed to meet strict OEM standards, the Cummins QSB Turbo Assembly OEM 4955282 ensures precise fitment and seamless integration with engine control systems. This results in consistent boost pressure, improved throttle response, and reduced turbo lag, providing smooth and reliable operation even under heavy loads.

Durability is a key feature of the Cummins QSB turbo assembly. Built using high-quality materials and advanced engineering, this turbocharger is capable of withstanding extreme temperatures, high pressure, and continuous operation in tough environments. It is ideal for use in construction equipment, agricultural machinery, and industrial diesel engines where reliability is critical.

Another major benefit of the Cummins QSB Turbo Assembly OEM 4955282 is its direct-fit design. This turbo assembly is engineered for easy installation without the need for modifications, minimizing downtime and allowing quick restoration of engine performance. OEM components ensure better longevity and performance compared to aftermarket alternatives, reducing long-term maintenance costs.

The Cummins QSB Turbo Assembly also improves fuel efficiency and helps reduce emissions. By optimizing the air-to-fuel ratio, this turbocharger ensures complete combustion, lowering fuel consumption and minimizing environmental impact. This makes it a cost-effective and eco-friendly solution for heavy-duty diesel engine operators.

Widely used across multiple industries, the Cummins QSB Turbo Assembly OEM 4955282 is trusted in construction, agriculture, and industrial sectors. Whether powering excavators, loaders, tractors, or generators, this turbo assembly delivers consistent performance and reliability in demanding conditions.

Choosing the Cummins QSB Turbo Assembly OEM 4955282 ensures that your engine maintains peak efficiency, maximum power output, and long-term durability. It is the ideal solution for replacing worn or damaged turbochargers and keeping your heavy-duty diesel equipment running at optimal levels.


⚙️ Key Features & Benefits

  • OEM Cummins QSB Turbo Assembly 4955282 for 6.7L engines
  • Restores turbo boost, horsepower, and torque
  • Improves fuel efficiency and combustion performance
  • Reduces turbo lag and enhances throttle response
  • Heavy-duty construction for extreme conditions
  • Direct-fit OEM replacement for quick installation
  • Compatible with advanced ECM-controlled systems
  • Reduces emissions and improves engine efficiency
  • Long-lasting durability and reliability
  • Meets Cummins OEM quality standards

Engine Compatibility

  • Cummins QSB 6.7L Diesel Engine (2018–2021)
  • ECM-controlled turbocharged diesel engines

Vehicle & Machinery Applications

  • Construction equipment: excavators, loaders, skid steers
  • Agricultural machinery: tractors, harvesters, combines
  • Industrial diesel engines and generators
  • Heavy-duty equipment powered by Cummins QSB 6.7L engines