Description
The Woodward 21/125B Delivery Valve / Seat Assembly, Part No. 020474, is a precision fuel injection component designed for use in diesel fuel injection pump systems.
The original Woodward packaging identifies the component as “21/125B (020474) WDS – DV Valve/Seat Assy.” The delivery valve and seat assembly is part of the high-pressure fuel delivery system and is designed to control fuel discharge from the injection pump while maintaining proper pressure characteristics within the system.
Manufactured as a precision-matched assembly, it is suitable for fuel injection pump servicing, overhaul, restoration, and replacement in compatible marine and industrial diesel applications.
The available units shown are New Old Stock and supplied in original Woodward packaging. Due to variations between fuel injection pump and engine applications, customers should verify Part No. 020474 and 21/125B against their existing component, pump specification, or technical documentation before ordering.
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