
Water Pump Assembly — Right Bank
Water Pump Assembly — Right Bank
Application: EMD 645 & 710 series engines
Part of our Water pump product line
The Water Pump Assembly — Right Bank is an engine water-pump component identified by EMD Part No. 40004235 and DLW Part No. 16070148. Indian Railways records identify DLW 16070148 as the Water Pump Assembly Right Bank corresponding to EMD 40004235. EMD parts references also list 40004235 as the Water Pump Assembly Right Bank. The component is associated with EMD 645 and 710 series engine applications. For procurement and maintenance, the assembly should be identified using the correct EMD part number, DLW number, engine application, and applicable technical documentation.
How This Part Works
The Water Pump Assembly — Right Bank forms part of the engine cooling system and is used for coolant circulation. As a water-pump assembly, its function is to support coolant flow through the engine cooling circuit so that heat generated during engine operation can be transferred away from engine components. Proper pump condition is therefore important to maintaining the cooling system's intended circulation and thermal-management performance. The water-pump assembly is associated with components including the water-pump housing, impeller, shaft, bearings, seals, retainer, and related hardware.
Signs It's Time to Replace
- Coolant leakage: leakage from the water-pump area can indicate deterioration or damage to sealing components or related sealing surfaces
- Reduced coolant circulation: deterioration of pump components can affect the pump's ability to maintain the required coolant flow
- Engine overheating: abnormal engine temperature can be associated with inadequate coolant circulation and should be investigated through the appropriate cooling-system inspection procedure
- Unusual pump noise or vibration: abnormal operating noise or vibration can indicate a problem with rotating or supporting components and should be investigated
- Seal deterioration: worn or damaged water-pump seals can result in coolant leakage and require inspection
- Visible component damage or wear: inspection may identify deterioration of the impeller, shaft, bearings, housing, seals, or other associated water-pump components
Apex International supplies EMD 645 and 710 engine components, including water pump assemblies, for locomotive, marine, and power-generation applications. For the Water Pump Assembly — Right Bank, Apex identifies the component by EMD Part No. 40004235 and DLW No. 16070148 and lists compatibility with EMD 645 and 710 series engines. Apex International states that it is an ISO 9001:2015 certified manufacturer and exporter of EMD 645 and 710 engine parts. This part-number-based approach helps customers identify the right water pump assembly using the EMD and DLW references rather than relying only on a generic water-pump description.
See all Water pump parts →- Engine Compatibility
- EMD 645 & EMD 710 Series
- Applications
- Locomotive · Marine · Power Generation
- Quality Standard
- ISO 9001:2015 Certified · OEM Grade






































