Seal — Cylinder Test Valve Seal
EMD Part No.: 40017341-8328687DLW Part No.: 16170090
Seal — Cylinder Test Valve Seal
Application: EMD 645 and 710 cylinder test valve assemblies
Part of our Cylinder test valve product line
The Seal — Cylinder Test Valve is identified by EMD Part Nos. 40017341 and 8328687 and DLW Part No. 16170090. EMD parts references identify 40017341 as the EMD 710 cylinder test valve seal and 8328687 as the EMD 645 reference, with DLW 16170090 as the corresponding number. The seal is a component of the cylinder test valve assembly.
How This Part Works
The Seal — Cylinder Test Valve is a sealing component within the EMD cylinder test valve assembly. It provides the required sealing interface within the valve arrangement and helps prevent leakage during operation and cylinder testing procedures.
Signs It's Time to Replace
- Valve leakage: leakage from the cylinder test valve can indicate deterioration or damage to the seal
- Seal deterioration: cracking, deformation, hardening, or other visible deterioration should be assessed
- Loss of sealing effectiveness: a compromised seal can allow leakage through the valve arrangement
- Improper seating: an incorrectly positioned or damaged seal may not provide the required sealing interface
- Repeated leakage: recurring leakage should prompt inspection of the seal and associated valve components
Apex focuses on EMD engine components and cylinder test-valve parts for EMD applications. The Seal — Cylinder Test Valve is identified by EMD Part Nos. 40017341 and 8328687 and DLW Part No. 16170090, allowing customers to identify the appropriate seal by its EMD and DLW references. The two EMD numbers distinguish the documented 710 and 645 applications.
See all Cylinder test valve parts →- Engine Compatibility
- EMD 645 & EMD 710 Series
- Applications
- Locomotive · Marine · Power Generation
- Quality Standard
- ISO 9001:2015 Certified · OEM Grade
OEM GradeExport QualityReady Stock
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