At Unotech Engineering, we understand the intricate demands of maintaining and enhancing EMD (Electro-Motive Diesel) locomotives. With decades of expertise and an expansive global network, we proudly supply a wide range of genuine and replacement EMD parts, ensuring high performance, reliability, and longevity across rail applications.

A Trusted Partner for EMD Parts

Our parts catalogue spans essential components for various critical systems, including water pumps, cylinder heads, bearings, seals, valve kits, impellers, and drive gears. We offer precision-engineered parts for key EMD locomotive series, including parts compatible with the EMD 16-645F3B (UTEX) engine. These engines, widely used in freight and industrial rail applications, demand high-quality, reliable components—something Unotech delivers consistently.

Extensive EMD Components Inventory

Explore some highlights from our extensive EMD parts inventory:

Water Pump and Cooling System Components:

• Impeller Water Pump (DRG No. 8248248, Part No. 16122008)
• Gear Water Pump Drive (DRG No. 8042976, Part No. 16141740)
• Shaft Water Pump Drive (DRG No. 8052246, Part No. 16240388)
• Seal Water Pump Inner & Outer (DRG Nos. 9529199 & 9526863)
• Kit Water Pump Repair (DRG No. 40000927)
• Water Pump Housing (DRG No. 8329900)
• Water Pump Assembly Left-Right Bank (DRG Nos. 40004235/40004234)

Cylinder and Gasket Assemblies:

• Gasket Set Cylinder Head (DRG No. 8479836)
• Head Gasket Asm (DRG No. 40099569, Part No. 16170039)
• Gasket Piston Cooling (DRG No. 40048968, Part No. 16170970)
• Kit Gasket Power Pack Installation (DRG No. 9582482, Part No. 16171329)

Bearing, Gear, and Drive Parts:

• Bearing Sleeve Upper (DRG No. 8261195, Part No. 16230644)
• Gear Spur 80 Tooth (DRG No. 8035625, Part No. 16141027)
• Bearing Thrust (DRG No. 8379914, Part No. 16150314)
• Gear Accessory Drive (DRG No. 8360839, Part No. 16141222)
• Starter Motor Gear Ring (DRG No. 8416930, Part No. 16191900)

Valve and Cylinder Test Kits:

• Handle Test Valve (DRG No. 8048880)
• Valve Needle (DRG No. 8024846, Part No. 16210062)
• Cylinder Test Kit (DRG No. 40036607)
• Valve Assembly Cylinder Test (DRG No. 40035242, Part No. 16220018)

Why Choose Unotech Engineering?

• Unmatched Inventory: From minor washers to complex assemblies, our EMD stock meets global maintenance needs.
• Global Reach, Local Support: We serve clients worldwide with prompt delivery and support tailored to individual operational environments.
• Proven Quality Assurance: All parts are manufactured and tested to meet international rail standards.

Tailored for Reliability

Whether you’re looking for a rocker shaft assembly, a bushing for an oil pump body, or a complete water pump kit, our EMD catalogue provides solutions that reduce downtime and enhance efficiency. Unotech Engineering is your single-source supplier for EMD spares, compatible replacements, and hard-to-find legacy components.

For more information or to request a quote, contact our team today. We look forward to supporting your EMD operations with expertise and excellence.