Becker · Cover
00170054400
OIL TANK CAP
Where to get it
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As printed in the source
211 | 001700 54400 | OIL TANK CAP
Fits 5 models
As listed by BeckerWhen ordering, give the model and serial number from the nameplate: some parts changed within a model’s life.
Where it sits
In the U 5.166
8 · Exhaust box / oil reservoir
- OIL TANK CAP00170054400
- MAINTENANCE COVER (STANDARD)00370154400
- LID - SUCTION VALVE06710054400
- MAINTENANCE COVER (WITH BLOW-OFF CONNECTION AND VALVE)50370054400
Our drawing of the machine type, with the U 5.166'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 211 · Exploded viewDownload Spare Parts List (VARIAIR U 5.201), p. 3
- Position 211 · Exploded viewDownload Spare Parts List (VARIAIR U 5.301), p. 3
- Position 211 · Exploded viewDownload Spare Parts List (U 5.166), p. 3
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.