For 20+ years, ASA Engine Equipments has supplied EMD Locomotive Spare Parts to railway operators across the world. We specialize in OEM-grade and high-strength aftermarket components for EMD 567, EMD 645, and EMD 710 engines, the backbone of freight and passenger locomotives globally.
EMD (Electro-Motive Diesel) engines are known for reliability, efficiency, and unmatched performance in heavy-duty operations. This blog provides a complete breakdown of key spare parts, specifications, installation tips, maintenance guidelines, troubleshooting advice and international supply coverage.
✔ EMD 567 Series
One of the most famous two-stroke engines used worldwide. Known for rugged design and long-term reliability.
✔ EMD 645 Series
Enhanced version with better airflow, improved power output, and higher combustion efficiency.
✔ EMD 710 Series
A modern, high-horsepower engine used in demanding freight applications. Offers lower emissions and superior fuel economy.
EMD power assemblies include the liner, piston, piston rings, connecting rod, and wrist pin. These assemblies are pre-balanced and designed for quick replacement. Our power assemblies provide stable performance under extremely high loads.
Explained
Power assemblies directly impact combustion performance and fuel efficiency. High-quality assemblies ensure stable compression, reduced wear, and minimized downtime. Using precision-machined components ensures long operational life and reliable engine behavior, even under extreme conditions.
Manufactured from high-grade forged steel, these pistons can handle high temperatures and crosshead loads. Our piston rings provide perfect sealing and compression.
The piston moves thousands of times per minute, so durability is critical. High-density steel prevents cracking, deformation, and heat fatigue. Precise ring gaps ensure correct sealing, improving combustion and lowering oil consumption.