• Seal & Gasket Kit – Viton, Leybold, Sogevac, SV200, Part# 71401990 $317.80

    This is a complete Viton seal and gasket kit for the Leybold Sogevac SV200 vacuum pump . It is designed for light maintenance, sometimes called a minor overhaul. The kit includes Viton O-rings, gaskets, copper crush gaskets, shaft seals, valve seals, a diaphragm, and other sealing components . All rubber parts are made from Viton material, which is known for its excellent resistance to high temperatures and harsh chemicals

  • Seal & Gasket Kit, Leybold, Ruvac, Part# 19460 $122.50

    Keep your Leybold Ruvac Roots blower running smoothly with this Seal & Gasket Kit. Designed for WA151, WA251, WAU151, and WAU251 models, this kit includes all the O-rings, shaft seals, Teflon gaskets, and other small components you need for routine light maintenance. It is a perfect fit for minor repairs

  • Seal & Gasket Kit, Leybold, Ruvac, WA2001, WAU2001, Part# 19472 $148.40

    Keep your Leybold Ruvac WA2001 or WAU2001 Roots blower running smoothly with this Seal & Gasket Kit. It includes all the O-rings, shaft seals, gaskets, and small components you need for light, routine maintenance. This kit helps stop small leaks before they become big problems.

  • Seal Kit – Pfeiffer Duo 10, Duo 10C $93.10

    This is the Pfeiffer Part# PKE30001T Seal Kit for the Duo 10 and Duo 10C vacuum pumps . This kit includes Viton O-rings, gaskets, a sight glass gasket, and a coupling for minor pump maintenance . Designed for seamless compatibility with your Duo 10 series pumps, this seal kit provides a dependable solution for routine maintenance and helps restore sealing integrity.

  • Seal Kit – Pfeiffer Duo 11, Pfeiffer, DUO, Part# PSK014 $63.07

    This is the Pfeiffer Part# PSK014 Seal Kit for the Duo 11 and Duo 11M vacuum pumps . This kit includes Viton O-rings, gaskets, a sight glass gasket, and a tube pole cap . Designed for seamless compatibility with your Duo pumps, this seal kit provides a dependable solution for routine maintenance and helps restore the sealing integrity of your pump .

  • Seal Kit – Pfeiffer Duo 2.5 $74.20

    This is the Pfeiffer Part# PKE00002T Seal Kit for the Duo 2.5 vacuum pump . This kit includes Viton O-rings, cork gaskets, a felt ring, and a shaft seal for basic maintenance . Designed for seamless compatibility with your Duo 2.5 pump, this seal kit provides a dependable solution for routine maintenance and helps restore sealing integrity .

  • Seal Kit – Pfeiffer Duo 2.5C, Pfeiffer, DUO, DUO2.5C, Part# PKE00020T $90.30

    This is the Pfeiffer Part# PKE00020T Seal Kit for the Duo 2.5C corrosive gas version vacuum pump. This kit includes Viton O-rings, gaskets, and a shaft seal for basic maintenance. Designed for seamless compatibility with your Duo 2.5C pump, this seal kit provides a dependable solution for routine maintenance and helps restore sealing integrity.

  • Seal Kit – Pfeiffer Duo 20 / Duo 20C $102.20

    This is the Pfeiffer Part# PKE30008T Seal Kit for the Duo 20 and Duo 20C vacuum pumps . This kit includes Viton O-rings, gaskets, a sight glass gasket, and a coupling for minor pump maintenance . Designed for seamless compatibility with your Duo 20 series pumps, this seal kit provides a dependable solution for routine maintenance and helps restore sealing integrity.

  • Seal Kit – Pfeiffer Duo 5 / Duo 5C $66.36

    This is the Pfeiffer Part# PKE30005T Seal Kit for the Duo 5 and Duo 5C vacuum pumps . This kit includes Viton O-rings, gaskets, a sight glass gasket, and a coupling for minor pump maintenance . Designed for seamless compatibility with your Duo 5 series pumps, this seal kit provides a dependable solution for routine maintenance and helps restore sealing integrity.

  • Seal Kit – Pfeiffer Duo 6 / Duo 6M, Pfeiffer, DUO, Part# PSK010 $58.17

    This is the Pfeiffer Part# PSK010 Seal Kit for the Duo 6 and Duo 6M vacuum pumps . This kit includes Viton O-rings, gaskets, a sight glass gasket, and a tube pole cap . Designed for seamless compatibility with your Duo pumps, this seal kit provides a dependable solution for routine maintenance and helps restore the sealing integrity of your pump .

  • 10 in stock

  • Seal Kit, Pfeiffer DUO 120A – Part# PSK024 $455.70

    This is the Pfeiffer Part# PSK024 Seal Kit for the DUO 120A vacuum pump . This comprehensive kit includes O-rings, oil seals, and gaskets . Designed specifically for the DUO 120A, this kit provides everything you need to restore the sealing integrity of your pump during routine maintenance 

  • Seal Kit, Pfeiffer DUO 125 (Index B) & 125M, Pfeiffer, DUO, Part# PSK025 $455.70

    This is the Pfeiffer Part# PSK025 Seal Kit for the DUO 125 (Index B) and DUO 125M vacuum pumps . This comprehensive kit includes O-rings, gaskets, springs, a sight glass, a hydraulic piston, a coupling, and more . Designed specifically for the DUO 125 series, this kit provides everything you need to restore the sealing integrity of your pump during routine maintenance.

  • Seal Kit, Pfeiffer DUO 250A $288.40

    This is the Pfeiffer Part# PSK027 Seal Kit for the DUO 250A vacuum pump. This comprehensive kit includes O-rings, shaft seals, gaskets, and valve seats. Designed specifically for the DUO 250A, this kit provides everything you need to restore the sealing integrity of your pump during routine maintenance.

  • Seal Kit, Pfeiffer DUO 255M, Pfeiffer, DUO, Part# PSK028 $438.20

    This is the Pfeiffer Part# PSK028 Seal Kit for the DUO 255M (Index C) vacuum pump . This comprehensive kit includes 21 different sealing components such as O-rings, shaft seals, gaskets, and valve seats . Designed specifically for the DUO 255M, this kit provides everything you need to restore the sealing integrity of your pump during routine maintenance.

  • 10 in stock

  • Seal, Oil, DUO 120A, Pfeiffer, DUO, Part# 310149 $40.81

    Keep your Pfeiffer vacuum pump running smoothly with this Oil Seal (Part #310149). Made specifically for the DUO 120A and DUO 125 models, this small but critical part stops oil from leaking out and dirt from getting in. If you are rebuilding your pump or fixing a small leak, this seal is exactly what you need to get the job done right.

  • 10 in stock

  • 10 in stock

  • Seat, Valve, Pfeiffer, DUO, Part# 390028 $46.06

    This Valve Seat (Part #390028) is a specialized component for your Pfeiffer DUO vacuum pump . It works together with the valve spindle to create a tight seal. This seal controls the flow of gases through the pump. A worn or damaged valve seat can cause leaks and reduce vacuum performance. This valve seat is designed specifically for the Pfeiffer DUO 125 and DUO 255M (Index C) pump models . If you are rebuilding your pump or fixing a valve leak, this is the part you need.

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