3928964 Cylinder Block (Cummins 6BT/6BT5.9)
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Product Descreiption
1. Specifications
- Part Number: 3928964
- Engine Model: Cummins 6BT / 6BT5.9 (5.9L diesel engine)
- Material: High‑strength gray cast iron
- Cylinder Configuration: 6‑cylinder, inline
- Bore Diameter: 102 mm (4.02 in)
- Weight: Approx. 180–200 kg
- Type: Wet liner cylinder block
- 2. Installation Position
- Location: The main structural housing of the diesel engine, located at the center of the engine assembly.
- Mounting:
- Bolts to the engine oil pan at the bottom.
- Connects to the cylinder head at the top via head bolts.
- Houses cylinder liners, pistons, crankshaft, and connecting rods internally.Cummins MA…
- Mounts to the vehicle/equipment frame via engine brackets.
- 3. Function
- Engine Foundation: Serves as the central structural backbone that supports and aligns all major engine components.
- Cylinder Housing: Contains the cylinder bores (with wet liners) where combustion occurs and pistons reciprocate.Cummins MA…
- Cooling System: Integrates water jackets to circulate coolant and dissipate combustion heat.
- Lubrication System: Contains internal oil passages to distribute pressurized oil to all moving parts.
- Power Generation: Transfers the combustion forces from pistons to the crankshaft, converting linear motion into rotational power.
- Component Mounting: Provides mounting surfaces for fuel injection pump, alternator, starter, and other accessories.
