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
This Festo industrial component, part number 8203978, is a translucent green pneumatic tubing featuring a 3/8-inch external diameter and a Shore hardness of D 52 +/-3 constructed from ether-based TPE-U. It operates within a temperature range of -31 °F to 145 °F and handles temperature-dependent operating pressures from -14.4 psi to 145 psi for compressed air as per ISO 8573-1:2010 [7:-:-] and liquid water. The tubing is suitable for energy chains and battery production with reduced Cu/Zn/Ni values (F1a), featuring a minimum bending radius of 0.082 feet and a bending radius relevant for flow rate of 0.171 feet. Submit the exact part number, quantity, and application requirements for a quote.
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 8203978. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.