RestoPower supplies replacement parts, seal kits and rebuild components for Denison hydraulics, T6 and T7 vane pumps, Gold Cup and PV series piston pumps, and the Denison valve range. Denison passed through Parker Hannifin, and a great deal of the older catalog is now discontinued, so obsolete Denison numbers are routine work here rather than a special request.
Denison T6 and T7 vane pumps
The T6 family is the most common Denison vane pump in industrial service, and the one we stock deepest. Cartridge kits, cam rings, vanes, shafts, bearings and seal kits:
- T6C vane pump parts 137 components
- T6D vane pump parts 127 components
- T6E, T6EM and T6EP vane pump parts 81 components
Single, double and triple configurations, plus the T7 series. See Denison vane pumps for the model breakdown, or read the Denison pump guide covering Gold Cup, T6 and T7.
Denison Gold Cup and PV piston pumps
Gold Cup P6, P7, P8, P11, P14, P24 and P30 closed loop piston pumps, and the PV6 through PV29 open loop range, plus PVT variable tandem units. Rotating groups, valve plates, shafts, control assemblies, charge pumps and seal kits are sourced to order, these are lower volume than the vane range, so most Gold Cup work is quoted rather than shelf stock. Start at Denison piston pumps and send us the full model code.
Parts catalogs with the factory part numbers and exploded views:
- Gold Cup P6, P7 and P8 parts catalog
- Gold Cup P11 and P14 parts catalog
- Gold Cup P24 and P30 parts catalog
- PV6 to PV29 parts catalog
- PVT parts catalog
Denison vane pump and piston pump repair
We also rebuild Denison units rather than only supplying parts. Vane cartridge replacement, shaft and bearing work, Gold Cup rotating group overhaul and valve resealing. Evaluation is free and the finished unit carries a 1-year warranty, see hydraulic pump, motor and valve repair.
Denison seal kits
Seal and gasket kits by model, shaft size and seal material. Denison seal kits, or browse all hydraulic seal kits across brands.
Obsolete and superseded Denison numbers
If Parker has retired your Denison part number, or the listed replacement is not a drop-in, send us the pump model code and the part you need. We hold new old stock, we rebuild, and we cross reference by dimension and function when the original number no longer exists. Browse the full Denison parts catalog 1,755 components, or the sourceable part number index.
Have a number to check? Request a quote, email info@restopower.com or call (810) 882-1171. We confirm availability and ship from Michigan.