Cummins KT 450 Engine Specs
Engine Configuration
The Cummins KT 450 engine is a heavy-duty, inline six-cylinder diesel engine that was produced by Cummins from 1969 to 1993. It was commonly used in various applications such as trucks, construction equipment, and marine vessels. Here are some key specifications of the Cummins KT 450 engine:
- Engine Type: Inline 6-cylinder
- Displacement: 14.0 liters (855 cubic inches)
- Bore and Stroke: 5.5 inches x 6.0 inches
- Compression Ratio: 14.5:1
- Aspiration: Turbocharged
- Injection System: Direct Injection
- Cooling System: Liquid-cooled
- Valvetrain: Overhead Valve (OHV)
Engine Oil Specs & Service Intervals
Proper maintenance of the Cummins KT 450 engine is crucial to ensure its optimal performance and longevity. One important aspect of maintenance is regular oil changes. Here are the engine oil specifications and recommended service intervals for the Cummins KT 450 engine:
- Engine Oil Capacity: 50 quarts (47.3 liters)
- Recommended Oil Type: API CF-4 or higher
- Recommended Oil Viscosity: 15W-40
- Oil Filter: Cummins Part Number 3304232
It is recommended to change the engine oil and oil filter every 250 hours of operation or every 6 months, whichever comes first. However, it is important to consult the engine’s specific maintenance manual for the most accurate service intervals, as they may vary depending on the application and operating conditions.
Detailed Engine Specifications
Here is a detailed chart outlining the specifications of the Cummins KT 450 engine:
| Specification | Value |
|---|---|
| Engine Type | Inline 6-cylinder |
| Displacement | 14.0 liters (855 cubic inches) |
| Bore and Stroke | 5.5 inches x 6.0 inches |
| Compression Ratio | 14.5:1 |
| Aspiration | Turbocharged |
| Injection System | Direct Injection |
| Cooling System | Liquid-cooled |
| Valvetrain | Overhead Valve (OHV) |
| Engine Oil Capacity | 50 quarts (47.3 liters) |
| Recommended Oil Type | API CF-4 or higher |
| Recommended Oil Viscosity | 15W-40 |
| Oil Filter | Cummins Part Number 3304232 |
In conclusion, the Cummins KT 450 engine is a powerful and reliable inline six-cylinder diesel engine. Its specifications, including the displacement, compression ratio, and cooling system, make it suitable for various heavy-duty applications. Proper maintenance, including regular oil changes using the recommended oil type and viscosity, is essential to keep the engine running smoothly. Following the recommended service intervals will help ensure the longevity and performance of the Cummins KT 450 engine.
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