Cummins QSM11 Turbo Assembly OEM 4089988RX (2004–2018) | Heavy-Duty Diesel Turbocharger

Cummins QSM11 Turbo Assembly OEM 4089988RX

The Cummins QSM11 Turbo Assembly OEM 4089988RX is a high-performance diesel turbocharger engineered specifically for Cummins QSM11 engines (2004–2018). Designed to meet strict OEM standards, this turbo assembly ensures accurate airflow delivery, optimized boost pressure, and efficient combustion, resulting in superior engine performance and long-term durability.

The Cummins QSM11 Turbo Assembly OEM 4089988RX is a critical component in maximizing engine output by compressing air before it enters the combustion chamber. This improves the air-fuel mixture, leading to increased horsepower, enhanced torque, and improved fuel efficiency. It is an ideal replacement turbocharger for maintaining peak performance in demanding heavy-duty applications.

Performance & Efficiency

The Cummins QSM11 Turbo Assembly OEM 4089988RX is engineered to deliver consistent and reliable performance across various operating conditions. By improving the air-to-fuel ratio, it enhances combustion efficiency, resulting in faster throttle response, reduced turbo lag, and smoother engine operation.

This turbocharger is widely used in construction equipment, marine engines, industrial machinery, and heavy-duty trucks. It ensures stable boost pressure, allowing the engine to perform efficiently even under high loads and extreme conditions.

With improved combustion efficiency, the Cummins QSM11 Turbo Assembly OEM 4089988RX helps reduce fuel consumption and emissions while increasing overall engine productivity. This makes it a cost-effective solution for businesses looking to optimize performance and reduce operational costs.

Durability & Heavy-Duty Construction

The Cummins QSM11 Turbo Assembly OEM 4089988RX is constructed from high-quality materials designed to withstand high temperatures, pressure, and continuous heavy-duty operation. Its rugged design ensures long service life and reduced maintenance requirements.

OEM-grade engineering provides resistance to corrosion, wear, and thermal stress, making this turbocharger suitable for harsh environments such as construction sites, marine applications, and industrial operations.

Direct OEM Fit & Easy Installation

The Cummins QSM11 Turbo Assembly OEM 4089988RX is a direct-fit replacement turbocharger. It installs easily without the need for modifications, minimizing downtime and restoring engine performance quickly.

This makes it an excellent choice for replacing worn or damaged turbochargers while maintaining OEM-level reliability and efficiency.

Key Features & Benefits

• ✔️ Genuine Cummins QSM11 Turbo Assembly OEM 4089988RX
• ✔️ Designed for Cummins QSM11 diesel engines (2004–2018)
• ✔️ Increases horsepower and torque output
• ✔️ Improves fuel efficiency and combustion performance
• ✔️ Reduces turbo lag for smoother engine response
• ✔️ Heavy-duty construction for long-lasting durability
• ✔️ Direct OEM replacement for easy installation
• ✔️ Suitable for industrial, marine, and construction applications

Engine Compatibility

• Cummins QSM11 Diesel Engine (2004–2018)

Vehicle Applications

• Excavators
• Wheel loaders
• Heavy-duty trucks
• Marine engines
• Construction machinery
• Industrial diesel equipment
• Generator sets