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.

Festo
The Festo seal-set DADG-SK-C7-4"-T23 is a 4" industrial component designated by part number 8148959. This assembly features VDMA24364 Zone III LABS conformity, RoHS compliant materials, and operates within an ambient temperature range of 23 °F to 176 °F according to the official Festo EN-US data sheet. Request a formal quotation for this part number by submitting your required quantity and application specifications.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
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 Festo 8148959. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.