Product Description
Major Repair Kit for Leybold D16B- 19121D16- OEM-equivalent
This major repair kit is designed to restore performance to your Leybold D16B vacuum pump by replacing worn vanes, seals, gaskets, and valve components. Rebuilding with fresh oil and inspected filtration components helps reduce contamination, improve vacuum performance, and extend pump life.
Kit Includes
Vanes
- 20010655 – GX Vane (Qty 2)
- 20010656 – 2nd Stage GX Vane (Qty 2)
Gaskets
- 23973057 – Sight Glass Gasket (Qty 1)
- 23973044 – Flat Beaded Gasket (Qty 1)
- 20010736 – Module Gasket, Mylar (Qty 1)
- P23955165 – Viton Gasket (Qty 3)
- 20009012 – Gasket (Qty 1)
- 20010738 – Coupling Housing Gasket (Qty 1)
- 23973043 – Gasket (Qty 1)
O-Rings & Seals
- 23973146 – Float Seal, Viton (Qty 1)
- 34861029 – Gas Ballast Seal (Qty 1)
- P23970108 – O-Ring, Viton, 12 x 1.5 mm (Qty 2)
- 23970509 – O-Ring, Viton, 70 x 5 mm (Qty 1)
- 23970506 – O-Ring, Viton, 27.94 x 5.33 mm (Qty 2)
- 23970304 – O-Ring, Viton, 45 x 3 mm (Qty 2)
- 23970261 – O-Ring, Viton, 52 x 3 mm (Qty 1)
- 23970147 – O-Ring, Viton, 16 x 2.5 mm (Qty 1)
- 23970006 – O-Ring, Viton, 55 x 2 mm (Qty 1)
- 23953004 – Shaft Seal, FKM (Qty 2)
Valves & Internal Components
- 39026012 – Demister Filter (Qty 1)
- 35001179 – Sight Glass (Qty 1)
- 34861028 – Non-Return Valve (Qty 1)
- 40175017 – Valve Plate (Qty 1)
- 40175023 – Pressure Relief Valve (Qty 1)
- 40159004 – Valve Disc (Qty 1)
Mechanical Components
- 23192026 – Shaft Sleeve Bushing (Qty 1)
- 20009057 – Oil Nozzle (Qty 1)
- 20009094 – Coupling Insert (Qty 1)
- 22161031 – Split Spring (Qty 1)
- 22161040 – Stainless Steel Spring (Qty 1)
- 39350015 – Silencing Nozzle (Qty 1)
Recommended Add-Ons
- Vacuum Pump Oil: Replace oil during rebuild for best performance. Use VPS M100 Vacuum Pump Oil as your Leybold LVO 100 alternative.
- Oil Cross Reference: Need to confirm the equivalent oil? See the Vacuum Pump Oil Cross Reference Chart.
- Related D16B Parts: If you are refreshing more than the kit, inspect the D16B parts category for additional wear items and accessories.
This major repair kit is designed to restore performance to your Leybold D16B vacuum pump by replacing worn vanes, seals, gaskets, and valve components. Rebuilding with fresh oil and inspected filtration components helps reduce contamination, improve vacuum performance, and extend pump life.
