Bosch 1600210034 Spare Part - O-ring
Genuine Bosch O‑ring (part number 1600210034, also listed as 1 600 210 034) engineered as the replacement sealing/retaining ring used in a range of Bosch grinders, polishers and similar handheld tools.
Precision size: 4.0 × 1.0 mm (cross‑section 1.0 mm, nominal diameter 4.0 mm), single‑piece rubber O‑ring supplied as one unit — ideal when a small seal or pin‑retaining ring has worn, cracked or fallen off.
Common fitment examples reported for this part include Bosch angle grinders and related tools such as GWS 14‑180, GWS 6‑115, GWS 7‑115, GWS 8‑115, GWS 18‑230, GWS 23‑230 and models in the GPO/GNS series (for example GPO 9‑180, GPO 12, GNS 14); it’s also shown for portable polishers/other models like GWS 2200 P and older grinder references such as 1752. Confirm against your tool’s exploded parts diagram, but these are typical applications.
Why choose this part: it restores the original sealing/retention geometry so shafts, pins and covers sit securely and rotate correctly — a small, inexpensive part that prevents larger service issues. Supplied as the single genuine Bosch replacement O‑ring (1600210034).
If your tool shows lubricant leakage around a pin, loose locking parts, or a missing small seal in the gearbox/guard area, this is the exact Bosch numbered O‑ring used in the models listed above.
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Compatible models this part will fit:
- Bosch Jig Saw GST 85 PBE
- Bosch Orbital Jigsaw B 4201
- Bosch Jig Saw GST 85 PB
- Bosch Jig Saw GST 85 PBAE
- Bosch Jig Saw GST 2000
- Bosch Angle Grinder GWS 23-180 + SDS
- Bosch Angle Grinder 1757
- Bosch Angle Grinder GWS 6-115
- Bosch Universal Angle Grinder GWS 24-180
- Bosch Angle Grinder GWS 230
- Bosch Angle Grinder GWS 2300-23 J
- Bosch Angle Grinder GNS 14
- Bosch Angle Grinder 1754
- Bosch Angle Grinder GWS 18 U
- Bosch Universal Angle Grinder GWS 26-180
- Bosch Angle Grinder 1752 G
- Bosch Angle Grinder GWS 7-115
- Bosch Angle Grinder GWS 25-180
- Bosch Angle Grinder GWS 23-230
- Bosch Universal Angle Grinder PWS 18 - 180
- Bosch Angle Grinder GWS 23-230 S
- Bosch Angle Grinder GWS 21 U
- Bosch Angle Grinder GWS 20-230 J
- Bosch Angle Grinder GWS 25-230
- Bosch Universal Angle Grinder GWS 21-180
- Bosch Universal Angle Polisher GPO 12 E
- Bosch Angle Grinder BWS 23-230 JS
- Bosch Angle Grinder GWS 20-180
- Bosch Angle Grinder GWS 20-180 J
- Bosch Angle Grinder GWS 2000-23 J
Showing first 30 compatible models. Contact us for full compatibility info.
