Product Description
Preventive Maintenance Kit for Kinney KT850D – OEM-Equivalent
OEM-Equivalent Preventive Maintenance Kit for Kinney KT850D
Part Number: 80943500BM
Vacuum Pump Supply's OEM-Equivalent Preventive Maintenance Kit for Kinney KT850D is designed to support reliable vacuum pump service while providing a cost-effective alternative to OEM replacement parts. This kit is built for maintenance teams, repair shops, laboratories, and industrial users who need dependable parts for scheduled service or repair work.
Compatible Pump Models
- Kinney KT850D
Kit Includes
- Replacement V-belt
- Sealing components
- Gaskets
- O-rings
- Bearing components
- Valve components
- Sight glass components
When Should This Kit Be Replaced?
- Scheduled preventative maintenance
- Oil leaks or worn sealing components
- Reduced vacuum performance
- Pump service before returning equipment to production
- Repair work after contamination or extended operating hours
Complete Bill of Materials
The components below are included in this kit.
| Part Number | Description | Qty |
|---|---|---|
| 50245 | O-ring, 110.72 x 3.53 mm - Buna | 2 |
| 51153 | V-Belt, Kinney, Rotary Piston, KT850C, KT850D | 1 |
| 52469 | Cap Screw - Hex Head, Kinney, Rotary Piston, KT850C, KT500C | 24 |
| 54108 | Bearing, Sleeve, Kinney, Rotary Piston, KT850C, KT850D | 2 |
| 54100 | Bearing Locknut, N-11, Kinney, Rotary Piston, KT850C, KT850D | 1 |
| 54107 | Ball Bearing - 55 mm, Kinney, Rotary Piston | 1 |
| 64035 | Retaining ring, External, Kinney, Rotary Piston, KT850C, KT850D | 1 |
| 65110 | Shaft Seal Seat, Kinney, Rotary Piston, KT850C, KT850D | 1 |
| 65213 | Shaft Seal - Head Assembly, Kinney, Rotary Piston, KT850D | 1 |
| 66161 | Discharge Valve Assembly | 12 |
| 802505 | Set Screw, Kinney, Rotary Piston, KT850C, KT500C | 5 |
| 804192 | Oil Sight Glass, Plexiglas, Kinney, Rotary Piston | 1 |
| 804193 | Sight Glass Gasket, Kinney, Rotary Piston, KT850C, KT500C | 1 |
| 807461 | Separator Cover Gasket, Kinney, Rotary Piston, KT850C, KT850D | 1 |
| 808473 | Valve Deck Cover Gasket, Kinney, Rotary Piston, KT850C, KT850D | 1 |
| 807559 | Flange Gasket, Kinney, Rotary Piston, KT850C, KT850D | 1 |
| 808391 | Oil pump Gasket, Kinney, Rotary Piston, KT850C, KT850D | 1 |
| 802090 | Ring SS, Backup, Kinney, Rotary Piston, KT850C, KT850D | 1 |
| 807460 | Cylinder/Separator Gasket, Kinney, Rotary Piston, KT850D | 1 |
| 807561 | Bottom Plate Gasket, Kinney, Rotary Piston, KT850D | 1 |
| 802694 | Center Wall Locking Pin, Kinney, Rotary Piston | 5 |
Recommended Products
Complete the Service
When servicing a Kinney vacuum pump, replacing related wear items and using fresh vacuum pump oil can help protect newly installed components and improve long-term reliability.
Why Buy from Vacuum Pump Supply?
- Vacuum pump specialists since 2006
- OEM-equivalent replacement parts from Vacuum Pump Supply
- Fast shipping on stocked products
- Over 15,000 vacuum pump parts and kits available
- Trusted by maintenance teams, manufacturers, laboratories, universities, and service companies
Helpful Resources
- Vacuum Pump Schematics, Manuals & Repair Resources
- Vacuum Pump Oil Cross Reference Chart
- Rotary Vane Vacuum Pump Repair Kits & Parts
- Vacuum Pump Oil
Frequently Asked Questions
Is this a genuine Kinney OEM part?
No. This is a Vacuum Pump Supply OEM-equivalent replacement part designed for use with compatible Kinney vacuum pumps.
What pump models is this compatible with?
This product is intended for Kinney KT850D vacuum pumps.
What is the part number?
The part number is 80943500BM.
Should I replace oil or related components during service?
Yes. Fresh vacuum pump oil and related wear components are recommended during service to help protect the pump and improve reliability.
