• O-ring, 53.57 x 3.53 mm – Buna, Part# 050227 $4.20

    This Buna O-ring (Part# 050227) creates a tight, reliable seal inside your Kinney rotary piston vacuum pump. Measuring 53.57 mm inner diameter x 3.53 mm cross section, it is made of durable Buna-N (Nitrile) rubber . This O-ring fits many popular Kinney pump models including KT150C, KT300C, KT500C, KT300D, KT500D, KC5, KC8, KC15, KTC90, and KTC112 . It is also a key component in factory maintenance kits .

  • 10 in stock

  • Preventative Maintenance Kit, Kinney KT300D (60 Hz) $1,006.20

    This Preventative Maintenance Kit (Part# 80942900BM) is a comprehensive overhaul kit designed specifically for the 60 Hz version of the Kinney KT300D rotary piston vacuum pump. The kit includes seven complete discharge valve assemblies, ball and sleeve bearings, shaft seals and seal seat, cylinder and separator gaskets, Buna O-rings, backup rings, special V-belt, sight glass, and all necessary hardware. It provides everything needed for a complete pump restoration.

  • Preventive Maintenance Kit, Kinney KT300D (50 Hz.) – Part # 80970700BM $1,148.20

    This Preventive Maintenance Kit (Part# 80970700BM) is a comprehensive overhaul kit designed specifically for the 50 Hz version of the Kinney KT300D rotary piston vacuum pump. The kit includes seven complete discharge valve assemblies, ball and sleeve bearings, shaft seals and seal seat, cylinder and separator gaskets, Buna O-rings, backup rings, special V-belt, sight glass, and all necessary hardware . It provides everything needed for a complete pump restoration.

  • Retaining ring, External, Kinney, Rotary Piston, Part# 64032 $4.20

    This is the Kinney External Retaining Ring, Part# 64032. It is used on the Kinney KT300C and KT300D rotary piston vacuum pumps . This ring is a type of fastener that secures components on a shaft or in a bore . Its primary job is to hold bearings or other cylindrical parts in their proper position during operation . This part is also included in the Major Rebuild Kit for the KT300C, where one of these rings is required per kit .

  • Ring Back Up, for Shaft Seal-Kinney Rotary Piston, Part# 803423 $12.32

    This is the Back Up Ring for Shaft Seal, Part# 803423. It is used on Kinney KT300C and KT300D rotary piston vacuum pumps . This backup ring works alongside the shaft seal to create a proper seal around the rotating shaft. It helps prevent leaks and keeps your pump running efficiently. This part is also included in Minor Maintenance Kits, Major Rebuild Kits, and Preventive Maintenance Kits for the KT300C and KT300D pumps 

  • Ring Back Up, for Shaft Seal-Leybold Trivac, Part# 803422 $12.32

    This is the Back Up Ring for Shaft Seal, Part# 803422. It is used on Kinney KT300C and KT300D rotary piston pumps . It is also compatible with Leybold Trivac pump models D2.5E and D1.2E . This backup ring works alongside the shaft seal to create a proper seal around the rotating shaft. It helps prevent leaks and keeps your pump running efficiently. This part is included in Major Rebuild Kits and Minor Maintenance Kits for the KT300C and KT300D pumps 

  • Separator Cover Gasket, Kinney, Rotary Piston, KT300C, KT300D, Part# 807636 $23.24

    This is the Kinney Separator Cover Gasket, Part# 807636. It is made specifically for the Kinney KT300C and KT300D rotary piston vacuum pumps . This gasket seals the cover on the separator housing. The separator is where oil and air are split apart inside the pump. A good seal here prevents leaks and keeps the pump running efficiently . This part is also a key component in Minor Maintenance Kits, Major Rebuild Kits, and Preventive Maintenance Kits for these pump models .

  • 10 in stock

  • 10 in stock

  • Spacer, Slide pin, Kinney, Rotary Piston, Part# P807532 $115.50

    This is the slide pin spacer for Kinney rotary piston vacuum pumps. It carries part number P807532. This small but important spacer helps position the slide pin correctly inside your pump during assembly. If you are rebuilding a Kinney pump, this spacer is often needed to get everything back together the right way.

  • V-Belt, Kinney, Rotary Piston, KT300C, KT300D, Part# 051155 $132.30

    This V-Belt (Part# 051155) is a genuine OEM-quality replacement belt designed specifically for the Kinney KT300C and KT300D rotary piston vacuum pumps . It is an essential component for power transmission between the pump’s drive motor and the pump itself . V-belt is included as a standard component in both Major and Preventive Maintenance Kits for these pump models .

  • V-Belt, Special, Kinney, Rotary Piston, KT300C, KT300D, Part# 51088 $490.00

    This Special V-Belt (Part# 051088, also listed as 51088) is a genuine OEM-quality replacement belt designed specifically for the Kinney KT300C and KT300D rotary piston vacuum pumps . It is an essential component for power transmission between the pump’s drive motor and the pump itself .  V-belt is a critical component included in the Preventive Maintenance Kit for the KT300D (50 Hz) 

  • Valve Deck Cover Gasket, Kinney, Rotary Piston, Part# 808475 $15.12

    This is the Kinney Valve Deck Cover Gasket, Part# 808475. It is made specifically for the Kinney KT300C and KT300D rotary piston vacuum pumps . This gasket seals the cover on the valve deck, which houses the pump’s valves. A good seal here prevents air leaks and loss of vacuum. This part is also a key component in Minor and Major maintenance kits for these pump models 

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