Complete Denison Hydraulic Units & Repair Parts in stock dating back to the 1940's !

Denison Hydraulics - Pumps, Motors, Valves & more !

Denison Hydraulics is one of our specialties! - Everyone at Pro-Active Fluid Power, from the engineers to the sales staff, has the experience, skill and dedication necessary to provide our customers with the finest New & Remanufactured units, Cartridge Kits, etc. in the World. Our engineers and technicians ensure that every complete Denison Hydraulic Pump or repair part is shipped correctly and with the highest quality possible. Our highly skilled mechanics take pride in precisely assembling quality parts into each and every Denison product guaranteeing every customers satisfaction. Pro-Active's trained technicians fully test all assembled pumps and motors to assure that they are operating perfectly before they leave our facilities. Finally, our sales staff utilizes its extensive knowledge of the industry to ensure that customers receive the correct products for their specific applications.

In certain situations, we understand that it may be more economical to repair your own Denison hydraulic units instead of purchasing a new or reconditioned one from us. So to further assist you in the repair of your Denison Hydraulics, Pro-Active Fluid Power offers you Overhaul Manuals, Part Drawings and Product Specification information in the form of PDF files. Once you are able to view the part numbers you need, our sales staff can be contacted by phone at 586-465-6708, faxed at 586-465-6709. It is required that you have Adobe Acrobat Reader installed to open them. Selecting the link to the left and following the install directions will have you viewing the PDF documents in no time at all. Since we do have many older drawings in the printed form, please contact our sales department if you do not see or cannot open the Denison files you need.