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Vacuum Pump Parts

The Heat Treat Shop is one of the west coast largest suppliers of vacuum pumps and pump parts. We carry items ranging from pump rebuild kits to new vacuum pump equipment. No matter what you are in search of we can assist you in finding what you need. Vacuum pumps are the life of vacuum furnaces. Without proper maintenance pump capabilities can decrease or the unit can completely fail. We carry products for brands such as Edwards Stokes, Leybold, Welch, Varian and Roots. Whether its spare parts or a replacement pump or blower we have solutions for mechanical pumps, vacuum blowers, diffusion pumps and holding pumps (rotary vane).

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  • Agilent Varian HS-16 Diffusion Pump Heater W/ Leads - The Heat Treat Shop
    Agilent Varian HS-16 Diffusion Pump Heater W/ Leads - The Heat Treat Shop

    Agilent Varian HS-16 Diffusion Pump Heater W/ Leads 647316030

    Varian
    $615.00 - $729.00
    $615.00 - $729.00
    $615.00 - $729.00
    $615.00
    in stock

    Heater, for HS-16 diffusion pump, 480 V, 2700 W Heater, for HS-16 diffusion pump, 240/415 V, 2700 W Heaters include high temperature Nickel Wire L...

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    $615.00 - $729.00
    $615.00 - $729.00
    $615.00 - $729.00
    $615.00
  • Agilent Varian HS-20 Diffusion Pump Heater W/ Leads - The Heat Treat Shop
    Agilent Varian HS-20 Diffusion Pump Heater W/ Leads - The Heat Treat Shop

    Agilent Varian HS-20 Diffusion Pump Heater W/ Leads 647320030

    Varian
    $515.00 - $629.00
    $515.00 - $629.00
    $515.00 - $629.00
    $515.00
    in stock

    Heater, for HS-20 diffusion pump, 480 V, 2700 W Heater, for HS-20 diffusion pump, 240/415 V, 2700 W Heaters include high temperature Nickel Wire L...

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    $515.00 - $629.00
    $515.00 - $629.00
    $515.00 - $629.00
    $515.00
  • Agilent Varian NHS-35 Diffusion Pump Heater W/ Leads - The Heat Treat Shop

    Agilent Varian NHS-35 Diffusion Pump Heater W/ Leads 647335010

    Agilent
    $915.00 - $915.00
    $915.00
    $915.00 - $915.00
    $915.00
    in stock

    Heater, for NHS-35 diffusion pump, 240/480 V, 4000 W Heaters include high temperature Nickel Wire Leads (Preassembled) 6 Required per Unit

    $915.00 - $915.00
    $915.00
    $915.00 - $915.00
    $915.00
  • Stokes 212H-11 Minor Rebuild Kit - The Heat Treat Shop

    Stokes Microvac 212H-11 Minor Rebuild Kit

    Stokes-Edwards
    $39.98 - $39.98
    $39.98
    $39.98 - $39.98
    $39.98
    in stock

    Includes: Oil Mist Separator Gasket, Cover Plate Gasket, Valve Deck Gaskets, Clapper Disc and Springs.

    $39.98 - $39.98
    $39.98
    $39.98 - $39.98
    $39.98
  • Stokes 212J-14 Minor Rebuild Kit - The Heat Treat Shop

    Stokes Microvac 212J-14 Minor Rebuild Kit

    Stokes-Edwards
    $198.98 - $198.98
    $198.98
    $198.98 - $198.98
    $198.98
    in stock

    Includes: Oil Mist Separator Gasket, Cover Plate Gasket, Valve Deck Gaskets, Poppets and Springs.

    $198.98 - $198.98
    $198.98
    $198.98 - $198.98
    $198.98
  • Stokes 412H-11 Minor Rebuild Kit - The Heat Treat Shop

    Stokes Microvac 412H-11 Minor Rebuild Kit

    Stokes-Edwards
    $70.98 - $70.98
    $70.98
    $70.98 - $70.98
    $70.98
    Only 4 left!

    Includes: Oil Mist Separator Gasket, Cover Plate Gasket, Valve Deck Gaskets, Clapper Disks and Springs.

    $70.98 - $70.98
    $70.98
    $70.98 - $70.98
    $70.98
  • Stokes 412J-14 Minor Rebuild Kit - The Heat Treat Shop

    Stokes Microvac 412J-14 Minor Rebuild Kit

    Stokes-Edwards
    $385.00 - $385.00
    $385.00
    $385.00 - $385.00
    $385.00
    Only 1 left!

    Includes: Oil Mist Separator Gasket, Cover Plate Gasket, Valve Deck Gaskets, Poppets and Springs.

    $385.00 - $385.00
    $385.00
    $385.00 - $385.00
    $385.00
  • Mechanical Pump Shaft Seals Edwards Stokes 412/212 - The Heat Treat Shop

    Mechanical Pump Shaft Seals Edwards Stokes 412/212 085029600

    Stokes-Edwards
    $395.00 - $395.00
    $395.00
    $395.00 - $395.00
    $395.00
    Only 4 left!

    Fits 212, 412 and 612 pumps.

    $395.00 - $395.00
    $395.00
    $395.00 - $395.00
    $395.00
  • Diffusion Pump Seals Kits - The Heat Treat Shop

    Diffusion Pump Oring Kit

    Protechthermal
    $125.00 - $190.00
    $125.00 - $190.00
    $125.00 - $190.00
    $125.00
    in stock

    Includes: Inlet Oring, Foreline Oring, Drain/Fill Oring, Gum Rubber Cold Cap Gaskets and Sight Glass Oring.

    $125.00 - $190.00
    $125.00 - $190.00
    $125.00 - $190.00
    $125.00
  • Diffusion Pump Thermal Switches - The Heat Treat Shop

    Diffusion Pump Thermal Switches

    Protechthermal
    $278.00 - $278.00
    $278.00
    $278.00 - $278.00
    $278.00
    Only 4 left!

    Includes both Lower and Upper Thermal Switches. Temperatures are preset.

    $278.00 - $278.00
    $278.00
    $278.00 - $278.00
    $278.00
  • Diffusion Pump Nickel Wire 14GA - The Heat Treat Shop
    Diffusion Pump Nickel Wire 14GA - The Heat Treat Shop

    Diffusion Pump Nickel Wire 14GA

    Protechthermal
    $38.98 - $149.98
    $38.98 - $149.98
    $38.98 - $149.98
    $38.98
    in stock

    High Temperature Nickel Wire. Sold by the foot.

    $38.98 - $149.98
    $38.98 - $149.98
    $38.98 - $149.98
    $38.98
  • Nickel Lug

    High Temperature Nickel Lugs 14GA

    Protechthermal
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
    in stock

    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
  • Mechanical Pump Fluid
    Shell® Tellus 100 Mechanical Pump Fluid - The Heat Treat Shop

    Shell® Tellus 100 Mechanical Pump Vacuum Pump Oil

    Protechthermal
    $30.00 - $1,680.00
    $30.00 - $1,680.00
    $30.00 - $1,680.00
    $30.00
    in stock

    Shell Tellus S2 MX 100 Applications Industrial hydraulic systemsShell Tellus S2 MX 100 fluids are suitable for a wide range of hydraulic power ...

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    $30.00 - $1,680.00
    $30.00 - $1,680.00
    $30.00 - $1,680.00
    $30.00
  • Diffusion Pump Fluid 704 Grade - The Heat Treat Shop
    Diffusion Pump 704 Vacuum Pump Oil (Dow Corning Equivalent) - The Heat Treat Shop

    704 Diffusion Pump Fluid Dow Corning Replacement

    Dow Corning Comparable
    $505.00 - $15,900.00
    $505.00 - $15,900.00
    $505.00 - $15,900.00
    $505.00
    in stock

    704 Diffusion Pump Oil for Vacuum pumps our fluid is a direct replacement to Dow Corning DC-704 Fluid silicone diffusion pump fluid oxidation &...

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    $505.00 - $15,900.00
    $505.00 - $15,900.00
    $505.00 - $15,900.00
    $505.00
  • Vacuum Blower Fluid - The Heat Treat Shop

    V-Lube H Series Vacuum Pump Oil

    Protechthermal
    $35.00 - $35.00
    $35.00
    $35.00 - $35.00
    $35.00
    in stock

    The V-Lube Grade H series oil lubricant offers good thermal stability and oxidation resistance and has been selected for use with the Edwards Stoke...

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    $35.00 - $35.00
    $35.00
    $35.00 - $35.00
    $35.00
  • FT19 Holding Pump Vacuum Oil - The Heat Treat Shop
    Holding Pump Fluid Inland 19 / FT-19 - The Heat Treat Shop

    FT19 Holding Pump Vacuum Oil

    Protechthermal
    $75.00 - $3,750.00
    $75.00 - $3,750.00
    $75.00 - $3,750.00
    $75.00
    in stock

    FT19 is recommended for use in non-corrosive applications. Through molecular distillation, light end fractions are removed, resulting in lower vapo...

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    $75.00 - $3,750.00
    $75.00 - $3,750.00
    $75.00 - $3,750.00
    $75.00
  • Stokes 615-1 Vacuum Blower Lip Seal Kit - The Heat Treat Shop

    Stokes 615-1 Vacuum Blower Lip Seal Kit

    Stokes-Edwards
    $645.00 - $645.00
    $645.00
    $645.00 - $645.00
    $645.00
    in stock

    Includes: Red and Blue Directional Seals, Shaft Sleeve and oring.

    $645.00 - $645.00
    $645.00
    $645.00 - $645.00
    $645.00
  • Agilent Varian Vacuum Diffusion Pump Sight Glass Tube Kit - The Heat Treat Shop

    Agilent Varian Vacuum Diffusion Pump Sight Glass Tube Kit F6097301

    The Heat Treat Shop
    $125.00 - $125.00
    $125.00
    $125.00 - $125.00
    $125.00
    in stock

    Replacement o rings, grommets and glass for Varian style Diffusion pumps.

    $125.00 - $125.00
    $125.00
    $125.00 - $125.00
    $125.00

  • PTFE 412 Pump Connection Gasket

    The Heat Treat Shop
    $20.00 - $71.00
    $20.00 - $71.00
    $20.00 - $71.00
    $20.00
    in stock

    50 Durometer Crush Gasket. Standard use for for sealing inlet connection of mechanical pump to pipe flange. All gaskets are 1/8" thick.

    $20.00 - $71.00
    $20.00 - $71.00
    $20.00 - $71.00
    $20.00
  • High Vac Poppet Valve Reseal Kits - The Heat Treat Shop

    High Vac Poppet Valve Oring Kit

    The Heat Treat Shop
    $285.00 - $405.00
    $285.00 - $405.00
    $285.00 - $405.00
    $285.00
    Only 1 left!

    $285.00 - $405.00
    $285.00 - $405.00
    $285.00 - $405.00
    $285.00
  • Nachi Bearings - Angular Contact Double Row - The Heat Treat Shop

    Nachi Bearings - Angular Contact Double Row

    Nachi
    $88.00 - $88.00
    $88.00
    $88.00 - $88.00
    $88.00
    in stock

    Purposed for Center bearings which are compatible on 412/212 Pump 615/622/607 Vacuum Blower  

    $88.00 - $88.00
    $88.00
    $88.00 - $88.00
    $88.00
  • Stokes Edwards 300CFM 412H-11 Filter Element 085052036 - The Heat Treat Shop

    Stokes Edwards 300CFM 412H-11 Filter Element 085052036

    Stokes-Edwards
    $598.00 - $598.00
    $598.00
    $598.00 - $598.00
    $598.00
    in stock

    This filter element fits Sokes-Edwards® oil mist separator part number: Stokes® 900-291-025 300 CFM 412h-11 Mechanical Pump unit, It is not compat...

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    $598.00 - $598.00
    $598.00
    $598.00 - $598.00
    $598.00
  • Edwards 300CFM 412J-14 Filter Element 085052264 - The Heat Treat Shop

    Edwards 300CFM 412J-14 Filter Element 085052264

    Stokes-Edwards
    $670.00 - $670.00
    $670.00
    $670.00 - $670.00
    $670.00
    Only 2 left!

    This filter element fits Sokes-Edwards® oil mist separator part number: Stokes® 900-291-J25 300 CFM 412J-14 Mechanical Pump unit It is not compati...

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    $670.00 - $670.00
    $670.00
    $670.00 - $670.00
    $670.00
  • Stokes Edwards® 150CFM 212J-14 Filter Element 085052263 - The Heat Treat Shop

    Stokes Edwards® 150CFM 212J-14 Filter Element 085052263

    Stokes-Edwards
    $605.00 - $605.00
    $605.00
    $605.00 - $605.00
    $605.00
    Only 2 left!

    This filter element fits Stokes-Edwards® oil mist separator part number: Stokes® 900-291-J24 300 CFM 212J-14 Mechanical Pump unit. It is not compa...

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    $605.00 - $605.00
    $605.00
    $605.00 - $605.00
    $605.00

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