You can buy Denison hydraulic pump parts and seal kits from RestoPower, an independent hydraulic parts supplier and rebuild shop in Lake Orion, Michigan, with over 3,900 Denison parts listed for T6, T67 and T7 vane pumps, Gold Cup piston pumps and the PV and PVT range. For obsolete Denison numbers, including parts Parker has retired, send us the full model code and we reply with price, availability and lead time.
The short answer: T6 and T67 seal kits, shaft seals and drive shafts are on the shelf. The rest of the Denison catalog, vane and piston, is listed with factory part numbers and quoted when you ask. Send us the model code.
What Denison parts does RestoPower carry?
Denison went into 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. Our vane catalog is built straight from the Denison service information, one collection per model, with the factory part numbers and exploded views. "On the shelf" means priced and ready to ship. "Listed, quoted" means the part is cataloged with its Denison number and priced when you ask.
| Denison family | What we list | How it is supplied |
|---|---|---|
| T6 vane pumps: T6C, T6D, T6E, R, double and triple units | Cartridge parts, cam rings, vanes, shafts, bearings and seal kits, one collection per model | Seal kits for T6C, T6D, T6E, T6CC, T6DC, T6DR, T6ED and T6EDC, shaft seals and many drive shafts on the shelf; the rest listed, quoted |
| T67 vane pumps: T67BB through T67GB | Full parts lists by model | Several drive shafts and shaft and bearing assemblies on the shelf; the rest listed, quoted |
| T7 vane pumps, including the variable speed drive versions | Full parts lists by model | Listed, quoted |
| Older vane lines: T1, T2, T5, TB, TM, TDC, TEC, TED | Parts lists by model | T5C seal kit on the shelf; the rest listed, quoted |
| Gold Cup P6, P7, P8 | Over 330 parts | Listed, quoted |
| Gold Cup P11, P14 | Over 400 parts | Listed, quoted |
| Gold Cup P24, P30 | Over 400 parts | Listed, quoted |
| PV6 through PV29 | Over 350 parts | Listed, quoted |
| PVT | Over 450 parts | Listed, quoted |
| Denison seal kits | Over 250 seal kit listings | Common T6 kits on the shelf; the rest listed, quoted |
Gold Cup and PV work is lower volume than the vane range, so most of it is quoted rather than shelf stock. The factory documents are free downloads: Gold Cup P6, P7, P8 spare parts and exploded views (PDF), PV and PVT service information (PDF) and T6C and T6CM service information (PDF). Every other T6 service sheet is on the Denison vane pumps page.
Which Denison T6 seal kits and parts are on the shelf right now?
Over 35 Denison parts are priced today, almost all of them for the T6 and T67 vane pumps:
| Denison number | What it is | Fits |
|---|---|---|
| S24-10133 | Seal kit, EPDM | T6C |
| S24-10138 | Seal kit | T6D, T6DM |
| S24-10186 | Seal kit, Buna-N | T6E |
| S24-10352 | Seal kit, Buna-N | T6CC |
| S24-10170-0 | Seal kit | T6DC |
| S24-26384 | Seal kit | T6DR, T6DRM |
| S24-10219 | Seal kit | T6ED |
| S24-44823 | Seal kit, Buna-N | T6EDC |
| S14-20196 | Seal kit | T5C, T5SC |
| 620-82064 | Shaft seal | T6DC, T6E, T6DR, T67, T7 |
| S14- and S24- assemblies, 034- shafts | Drive shafts and shaft and bearing assemblies | T6C, T6D, T6E, T6ED, T6DR, T6DDS, T67BB, T67DB, T67DBB, T67DC, T67EC |
Can you get obsolete or discontinued Denison parts?
Usually, and you will get further if you know a few things about how Denison numbers work:
- The suffix digit can be the seal material. In the Denison parts lists, a digit added after the base number (the -0 in S24-10170-0) gives the seal: 0 is Buna-N, 4 is EPDM and 5 is Viton. Two kit numbers that differ only in that suffix are the same kit in different rubber, so order the one that matches your fluid. Some listings drop the suffix and name the material in the title instead.
- A shaft is not always just a shaft. A 034- number is the bare shaft. An S14- or S24- number is the shaft and bearing assembly, with the bearing and retaining ring. Know which one you are pricing before you compare quotes.
- T7 variable speed drive pumps are different pumps. The VSD versions share only about a third of their part numbers with the standard T7 of the same model code. Tell us if yours is a VSD unit.
- Manuals print numbers with a period. Denison literature shows 034.48564 where we and most suppliers write 034-48564. Same part.
If Parker has retired your number, or the listed replacement is not a drop-in, send us the pump model code and the part you need. If we cannot get it, we tell you, and we tell you what we would do instead.
Is RestoPower a Parker or Denison distributor, and are the parts genuine?
RestoPower is an independent supplier, not a Parker or Denison distributor or factory outlet. Most of what we sell for Denison pumps is new aftermarket, OEM-equivalent parts made to the Denison part number, and every listing shows the number it replaces. When a genuine factory part is what you need, ask: we quote genuine where it is available and always tell you which one you are buying.
Why buy Denison parts from an independent supplier?
| What you need | What we do |
|---|---|
| A T6 seal kit or shaft for a running pump | Matched from the model code and seal material. In-stock parts ship within 24-72 hours. |
| A Gold Cup, PV or PVT part | Looked up against the factory parts lists we catalog, then quoted with price, availability and lead time. |
| A part Parker no longer lists | Traced from the model code and the old part number, then quoted or, if it cannot be had, an honest alternative. |
| A pump past saving with parts alone | A rebuild through our repair service, or a seal kit and shaft if you are doing the work yourself. |
| Old cores on the shelf | Credit toward your next order through our core buyback program. |
What do I need to send to get the right Denison part?
The full model code from the nameplate, for example a T6 code with its shaft, rotation, port and seal letters, or a Gold Cup or PV code with its control. A photo of the plate saves a round of questions. If the plate is missing, photos of the shaft end, the ports and any cast numbers on the body get us started. These guides help:
- Denison vane pump model code decoder.
- Denison and Parker Gold Cup model code decoder.
- Denison pump guide: Gold Cup, T6 and T7 explained.
- How to identify a pump with no tag.
- Troubleshooting before you buy: pump noise and cavitation, pump not building pressure and the case drain flow test, which includes Denison's own PV figures.
Can you rebuild my Denison pump instead?
Yes. We rebuild Denison vane and piston pumps: cartridge replacement, shaft and bearing work, Gold Cup rotating group overhaul and resealing. Repairs happen in our shop in Lake Orion, Michigan, or through the RestoPower repair network, and we arrange getting the unit to the shop doing the work. The teardown evaluation is free, you get a firm, itemized quote before any billable work, and work done in our shop carries a 1-year repair warranty. For a network job, the price, turnaround and warranty are confirmed on your quote before work starts.
Frequently asked questions
Where can I buy Denison hydraulic pump parts and seal kits, including obsolete ones?
RestoPower, an independent supplier and rebuild shop in Lake Orion, Michigan, lists over 3,900 Denison parts for T6, T67 and T7 vane pumps, Gold Cup piston pumps and the PV and PVT range, with common T6 seal kits and shafts on the shelf. For obsolete or Parker-retired numbers, send the full model code and we reply with price, availability and lead time.
Are your Denison parts genuine or aftermarket?
Most are new aftermarket, OEM-equivalent parts made to the Denison part number, and each listing shows the number it replaces. We quote genuine factory parts where they are available and always tell you which one you are buying. RestoPower is independent, not a Parker or Denison distributor.
Which Denison parts are in stock?
Priced items ship within 24-72 hours. Today that is over 35 parts, mostly T6 and T67: seal kits for T6C, T6D, T6E, T6CC, T6DC, T6DR, T6ED, T6EDC and T5C, shaft seals, and drive shafts and shaft and bearing assemblies. Gold Cup, PV and PVT parts are listed and quoted on request.
Do you sell Denison Gold Cup parts?
Yes. We list over 330 parts for Gold Cup P6, P7 and P8, over 400 for P11 and P14, and over 400 for P24 and P30, all with their Denison numbers. Gold Cup parts are quoted on request with price, availability and lead time.
What is the difference between a Denison 034- shaft and an S14- or S24- shaft?
In the Denison parts lists a 034- number is the bare drive shaft, while an S14- or S24- number is the shaft and bearing assembly, which includes the bearing and retaining ring. Check which one you need before comparing prices.
Can you rebuild my Denison pump instead of selling me parts?
Yes. Repairs happen in our shop or through the RestoPower repair network, and we arrange getting the pump to the shop doing the work. The teardown evaluation is free, you get a firm, itemized quote before any billable work, and work done in our shop carries a 1-year repair warranty.
What warranty do Denison parts from RestoPower carry?
In-stock parts carry a 2-year warranty. Repair work done in our shop carries a separate 1-year repair warranty.
Send us a Denison model code
Send the full model code from the nameplate, or a photo of it, and the part you need. We reply with price, availability and lead time. In-stock parts ship within 24-72 hours and in-stock parts carry a 2-year warranty. If the unit needs a rebuild, the teardown evaluation is free, you get a firm, itemized quote before any billable work, and work done in our shop carries a 1-year repair warranty.
Request a quote · (810) 882-1171 · Repair and rebuild service