• Bearing, WA/AU 150/500/151-501, Leybold, Ruvac, Part# 26101301 $32.48

    This bearing works with many Leybold Ruvac models :

    • WA150, WA250, WA500

    • WAU150, WAU250, WAU500

    • WA151, WA251, WA501

    • WAU151, WAU251, WAU501

  • Busch O-Ring,Viton,24 X 3 MM Part# 23970115 $6.72

    This is the official Busch O-Ring made of Viton material, sized 24 mm x 3 mm (Part #PL23970115). It is a direct replacement sealing ring used in multiple vacuum pump brands. This O-ring fits Busch Panda WV250B, WV250C, WV500B, WV500C models, as well as Leybold Ruvac WA/WAU series pumps. It creates a tight seal between mating surfaces to prevent leaks.

  • Coupling Element, Leybold, Part# 70100197 $31.25

    This is a Leybold Coupling Element. It is used in Leybold Ruvac and Sogevac pump families and is essential for connecting the motor to the pump mechanisms.

  • Felt ring- Leybold, Ruvac, Part# 20013441 $6.48

    This is a Leybold Felt Ring,  designed for the Ruvac pump family. This component provides essential support and is recommended to be replaced with new parts during pump service to maintain reliable performance .

  • Gasket, Teflon, Leybold, Ruvac, Part# 23880504 $6.08

    This Teflon Gasket is a vacstellar-engineered sealing component for the Leybold Ruvac family of vacuum pumps . Made from durable Teflon (PTFE), it provides excellent chemical resistance and a reliable seal. It is compatible with a very wide range of Ruvac models, including the WA, WAU, WS, and WSU series .

  • 10 in stock

  • O-ring, 11.5 x 3 mm – Viton, Part# 23970111 $6.32

    Leybold Ruvac pump with this high-quality Viton O-ring. sized at 11.5 x 3 mm, this  is a critical component used across many Ruvac pump models . Made from durable Viton (FKM) material, it offers excellent resistance to heat and chemicals for reliable, long-lasting performance.

  • O-ring, 180 x 3 mm – Viton, Part# 23970424 $9.36

    This is a Viton O-ring made for your Leybold Ruvac vacuum pump.  It is designed to fit a wide range of Ruvac pump models including the WA150, WS250, WAU2000, and WSU2000 . Made from durable Viton, this ring provides a reliable seal that resists heat and chemicals.

  • O-ring, 25 x 2 mm – Viton, Part# 23970191 $4.00

    This is a Viton O-ring made for your Leybold Ruvac vacuum pump. . It is designed to fit a wide range of Ruvac models, including the WA150, WS250, and WSU251 series . Made from durable Viton, this ring provides a reliable seal that resists heat and chemicals.

  • O-ring, 40 x 5 mm – Viton, Part# 23970127 $6.75

    Leybold Ruvac pump sealed and running efficiently with this Viton O-ring. The O-ring, 40 x 5 mm – Viton,  is a direct replacement part designed for a perfect fit on a wide range of Ruvac pump models . This critical sealing component is also found in official Leybold seal kits for many of these pumps, including models like WA151, WA251, WS151, and WS251 . Made from high-quality Viton (FKM), this seal offers superior resistance to heat and chemicals compared to standard rubber seals. 

  • O-ring, 72.39 x 5.33 mm – Viton, Part# 23970510 $11.02

    Leybold Ruvac pump sealed and running efficiently with this Viton O-ring. The O-ring, 72.39 x 5.33 mm – Viton, 

    is a direct replacement part designed for a perfect fit on a wide range of Ruvac pump models

  • Reflector, Leybold, Ruvac, Part# 20013180 $19.12

    This is a Leybold Reflector,  designed for the Ruvac pump family. This component plays a vital role in controlling and directing the flow of gases to optimize pump performance .

  • 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, 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, Bonded, Leybold, Ruvac, Part# 20013486 $8.40

    Leybold Ruvac roots vacuum pump with this Bonded Seal . This component is engineered to provide effective sealing, which is essential for maintaining the integrity of the vacuum system . It is a vital component for a wide range of Ruvac pump models, including the WA151, WA251, WAU151, WAU251, WA501, WAU501, WA1001, WAU1001, WA2001, and WAU2001 

  • Seal, Bonded, Leybold, Ruvac, Part# 23002110 $4.40

    Leybold Ruvac roots vacuum pump with this Bonded Seal  . This component is engineered to provide effective sealing, which is essential for maintaining the integrity of the vacuum system . It is a vital component for a wide range of Ruvac pump models, including the WA151, WA251, WAU151, WAU251, WA501, WAU501, WA1001, WAU1001, WA2001, and WAU2001 .

  • Shaft Seal, Leybold, Ruvac, Part# 20013031 $13.20

    Leybold Ruvac pump with this Viton Shaft Seal . This component is crafted from high-quality Viton (FKM) material, ensuring effective containment and optimizing the performance of your vacuum system .

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