Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

ASCO
The ASCO part number G553A105GDSL designates an ASCO Spool Valves Series 551/553 component. This industrial valve unit is manufactured by ASCO. Request a formal quote by submitting the exact part number, required quantity, and application specifications.
For a faster response, include quantity, condition, and delivery destination.
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against ASCO G553A105GDSL. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.