Denison Hydraulic Seal Kits
OEM-equivalent seal kits for all Denison Gold Cup piston pumps and T-series vane pumps. Buna-N and Viton options available. Select your series below.
Denison P6/P7/P8 Seal Kits
Gold Cup • All sizes • Buna-N & Viton
Seal kits for Denison Gold Cup P6, P7, and P8 variable displacement piston pumps. OEM-equivalent quality.
Shop P6/P7/P8 Seal Kits →→Denison P11/P14 Seal Kits
Gold Cup • All sizes • In stock
Complete seal kits for Denison Gold Cup P11 and P14 piston pumps. Shaft seals and full overhaul kits available.
Shop P11/P14 Seal Kits →→Denison P24/P30 Seal Kits
Gold Cup • Large frame • All materials
Seal kits for Denison Gold Cup P24 and P30 large-frame variable displacement piston pumps.
Shop P24/P30 Seal Kits →Denison T6C Seal Kits
T6C vane pump • Seal kits • Cartridge kits
Seal kits and cartridge kits for Denison T6C single vane pumps. Buna-N and Viton options.
Shop T6C Seal Kits →→Denison T6D Seal Kits
T6D vane pump • Seal kits • Cartridge kits
Seal kits and cartridge kits for Denison T6D series single vane pumps. Complete rebuild kits available.
Shop T6D Seal Kits →→Denison T6E Seal Kits
T6E high-pressure • Seal kits • All sizes
Seal kits for Denison T6E high-pressure vane pumps. OEM-equivalent materials for extended service life.
Shop T6E Seal Kits →All Denison Seal Kits
All series • All materials • In stock
Browse the complete selection of Denison hydraulic seal kits, piston pump and vane pump series in one place.
Shop All Denison Seal Kits →→Denison PVT/PV Seal Kits
PV series • PVT thru-drive • All sizes
Seal kits for Denison PV and PVT series variable displacement piston pumps. In stock for 24-72 hour shipping.
Shop PV/PVT Seal Kits →Send us the full nameplate data, we’ll match the correct kit fast.
info@restopower.com | (810) 882-1171 | Request a Quote
Have a used Denison pump in any condition? We buy hydraulic cores, get cash back fast.
Get a Quote →Which seal material do you need?
Denison numbers the material twice, as a seal class digit in the model code and again as a suffix on the part number. It is one of only two brands we handle that published a factory EPDM option.
Choosing the wrong material is the most common cause of a repeat failure, because the right choice is set by the fluid in the system rather than by the pump.