For sale Caterpillar 3176B Diesel Engine 350HP, Good condition and ready to install, A 4-stroke, inline-6-cylinder diesel engine designed primarily for heavy-duty, on-highway truck and marine applications. With 350 hp, this engine delivers substantial power while maintaining a very competitive weight-to-horsepower ratio.
- Engine Configuration: Inline 6-Cylinder (I-6), 4-Stroke-Cycle Diesel
- Displacement: 10.3 Liters (629 in³)
- Bore x Stroke: 125 mm × 140 mm (4.92 in × 5.51 in)
- Aspiration: Turbocharged with Air-to-Air AfterCooling (ATAAC)
- Rotation: Right-hand rotation (standard SAE rotation facing the flywheel)
- Dry Weight: Approximately 1,945 lbs (882 kg)
- Maximum Power: 350 HP (261 kW)
- Rated Engine Speed: Peak horsepower is typically achieved between 1,800 to 2,000 RPM.
- Governed Speed: 2,000 RPM
- Torque Profile: High-torque rise configuration designed for heavy workloads



























Balter Nickholas –
Saved a ton of cash going used here.
Jack Hanington –
Looks and performs like a low-mileage unit.