Becker · Seal
94802900000
KUPFERRING / SEALING RING / JOINT / ANELLO / ANILLO DE COBRE
Where to get it
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As printed in the source
125 | 948029 00000 | KUPFERRING / SEALING RING / JOINT / ANELLO / ANILLO DE COBRE
Fits 2 models
As listed by Becker| Model | Source |
|---|---|
| U 4.400 F | Download Spare Parts List (U 4.400 SA/K) |
| U 4.400 SA/K | Download Spare Parts List (U 4.400 SA/K) |
When ordering, give the model and serial number from the nameplate: some parts changed within a model’s life.
Where it sits
In the U 4.400 F
3 · Shaft seal
Our drawing of the machine type, with the U 4.400 F's own parts; this part is highlighted. Side view along the shaft. Oil-free (dry) pumps have no exhaust box oil, sight glass or oil filter; their exhaust filter is a dust filter.
In the manufacturer’s drawings
- Position 125 · Exploded viewDownload Spare Parts List (U 4.400 SA/K), p. 7
Part number, name and fitment as published by Becker (source), retrieved 2026-10-19. Vac & Air is independent and not affiliated with the manufacturers shown; names and numbers identify the parts only.