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.

ARGO HYTOS
The ARGO HYTOS manufacturer model RUECKLAUFFILTER FR 043-166 (387316), designated as part number 11556400, is an industrial component featuring a filtration rating of 10 µm and a maximum operating pressure of 10 bar. This unit operates within a temperature range of -30°C to +80°C and supports an optional clogging indicator. Submit the exact part number, quantity, and application requirements to request a quote.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
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 ARGO HYTOS 11556400. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.