New Cummins QSB4.5 Engine
Brand-new Cummins QSB4.5 diesel engine – a proven 4.5-liter industrial power unit designed for demanding commercial, construction, agricultural, and marine applications. Known for durability, fuel efficiency, and strong low-end torque, the QSB4.5 is one of the most widely used engines in its class. Cummins QSB4.5 engine
Condition: New
Configuration: 4-cylinder, turbocharged diesel
Displacement: 4.5L
Manufactured by Cummins, this engine platform is engineered for long service intervals, electronic control precision, and compliance with global emission standards (depending on variant).
Technical Specifications
- Engine Type: Inline 4-cylinder diesel
- Displacement: 4.5 liters
- Aspiration: Turbocharged / Aftercooled (variant dependent)
- Fuel System: High-pressure common rail
- Electronic Control Module (ECM)
- Power Output: Typically 110–250 HP (application dependent)
- High torque at low RPM
Designed for continuous-duty cycles and harsh operating environments.
Applications
Commonly used in:
- Construction equipment (excavators, loaders, rollers)
- Agricultural machinery
- Marine auxiliary applications
- Industrial generators
- Material handling equipment
Available in multiple emission configurations (Tier 3, Tier 4 Final, Stage IIIA/IIIB/Stage V depending on region).
Included (Depending on Supply Configuration)
- Complete long block or full engine assembly
- Turbocharger
- Injection system
- Intake and exhaust manifolds
- Engine wiring harness
- ECM (if specified)
Key Advantages
- Brand-new factory engine
- Heavy-duty industrial durability
- Excellent torque curve for demanding loads
- Electronic fuel management for efficiency
- Global parts availability
- Strong resale and service support worldwide
Installation & Support
Professional installation recommended.
Calibration and ECU programming may be required depending on application.
Ensure compatibility with your equipment model and emission standard before ordering.
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