
Coil Spring
Coil Spring
Application: EMD water pump assemblies
Part of our Water pump product line
The Coil Spring is identified by EMD Part No. 9312705 and DLW Part No. 16160241. EMD parts references identify 9312705 as a Coil Spring and specifically associate the part with the water-pump housing support. The corresponding DLW reference is 16160241. The component forms part of the EMD water-pump assembly arrangement and should be identified using the correct EMD and DLW part numbers when sourcing or replacing the component.
How This Part Works
The Coil Spring is a spring component associated with the water-pump housing support. It forms part of the supporting arrangement within the EMD water-pump assembly and works with the associated water-pump housing and support components. Correct spring condition is important for maintaining the intended arrangement of the water-pump support components.
Signs It's Time to Replace
- Loss of spring tension: deterioration of the coil spring can affect its intended supporting function
- Permanent deformation: a stretched, compressed, bent, or otherwise deformed spring should be assessed
- Cracks or breakage: visible cracking or breakage can compromise the spring's serviceability
- Corrosion: significant corrosion or material deterioration should be evaluated
- Abnormal housing-support condition: unusual movement or condition of the water-pump housing support should prompt inspection of the associated coil spring
Apex focuses on EMD engine components and water-pump system parts for EMD applications. The Coil Spring is identified by EMD Part No. 9312705 and DLW Part No. 16160241, allowing customers to source the component using established EMD and DLW references. Its identification as the coil spring associated with the water-pump housing support helps distinguish it from other springs used in EMD engine and water-pump systems.
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






































