Specialties
Since 1981 Tri-State Hydraulics is a proud distributor of Hercules Sealing products. We offer a wide variety of seals & seal kits for all brands of cylinders. Our seals are of the highest quality and are available in a huge range of inch or metric sizes. Please call us to see if we stock your seal kit. Some Cylinder brands and styles my have unpredictable seal types. In the case there is not a direct crossover for your seal types please bring your cylinder to us and a technician will measure and match them individually. In most cases we can have the seals you need same day. Please call ahead to avoid the wait or feel free to drop if off one day and pick-up the seal kit next day. Paying by credit card or with your existing account? We can drop ship to anywhere in the United States.