Rolling Stock spare parts for EMD 645
2025-11-06
We are the biggest supplier of Engine Valves and Pistons in China.Offer customers from all over world with high quality products, competitive price and best service!
We can supply the following pistons:
EMD 645 Piston:
P/N 8472778
P/N 8459702
P/N 8409499
P/N 9562163
P/N 9523619
P/N 9573312
P/N 9572817
P/N 40006129
P/N 40006130
P/N 40006131
EMD 645 Piston:
P/N 8472778
P/N 8459702
P/N 8409499
P/N 9562163
P/N 9523619
P/N 9573312
P/N 9572817
P/N 40006129
P/N 40006130
P/N 40006131
EMD 645 Engine Piston | Part Number: 9572817
This piston is built to deliver exceptional durability, optimal performance, and reliable service. and the essential component for restoring engine compression, power, and efficiency, ensuring your EMD power plant continues to operate at its peak performance.
This piston is built to deliver exceptional durability, optimal performance, and reliable service. and the essential component for restoring engine compression, power, and efficiency, ensuring your EMD power plant continues to operate at its peak performance.
Key Features & Specifications:
1. Engine Compatibility: Specifically designed for EMD 645 series engines, including the 645E model and others utilizing this piston configuration.
2. Two-Piece Articulated Design: Features a forged steel crown and an aluminum skirt. This robust construction effectively handles high combustion pressures and thermal loads, ensuring structural integrity and long service life.
3. Forged Steel Crown: The top section is manufactured from high-strength forged steel, providing superior resistance to heat, pressure, and mechanical stress within the cylinder.
4. Aluminum Alloy Skirt: The skirt is crafted from a durable aluminum alloy, offering excellent weight reduction and conformability to the cylinder liner for efficient operation and reduced wear.
5. Precision Engineering: Manufactured to exact OEM (Original Equipment Manufacturer) specifications to guarantee perfect fit, proper compression ratio, and seamless integration with connecting rods and piston rings.
6. Integrated Cooling Gallery: Includes an internal oil cooling gallery (oscillating oil jet system) that circulates oil to manage and dissipate extreme operating temperatures from the piston crown, preventing overheating and potential damage.
7. Complete Assembly: This part number typically includes the piston, piston pin, and retaining rings as a complete, ready-to-install assembly.
Application:
This piston is a critical component for the overhaul and maintenance of EMD 645 engines, commonly found in: Locomotives, Marine Vessels, Standby Generator Sets, Industrial Power Units
This piston is a critical component for the overhaul and maintenance of EMD 645 engines, commonly found in: Locomotives, Marine Vessels, Standby Generator Sets, Industrial Power Units
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