If you are involved in repairing hydraulic systems, we know you
require more than just seals. Click our on-line technical information
to view cylinder specifications, installation and operation
instructions, fluid formulas, conversion factors and other useful
guides to assist you with the repair of your hydraulic system. To
speak to a Hercules Technical Assistant directly, please call
800-777-5617. 

Hercules also has an in-house Engineering Department which can
assist you with seal design, material testing and seal failure
analysis. Click our Engineering Related Forms for assistance with
the design of your entire sealing system, and solutions to your most
difficult in-field maintenance problems. To speak directly to a
Hercules Engineer, please call 800-777-5617.

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