XRAY 972031 Silicone O-Ring 3x2.1 10 Piece Set  [XR-972031]

XRAY 972031 Silicone O-Ring 3x2.1 (10)
Price:
AUD$12.76
Brand:
XRAY
Model:
XR-972031
Condition:
Brand New
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Everyday Silicone Seals for RC Use

The XRAY 972031 Silicone O-Ring set is a practical addition to any tool kit for model maintenance. At 3x2.1mm, these rings fit 3mm shafts to form a tight seal and help avoid leaks or dirt ingress. Ten rings come in each pack, making it easy to replace worn seals during regular maintenance.

Feature Highlights of the O-Ring Set

  • Dimensions: 3mm inner diameter, 2.1mm thickness
  • Material: Flexible silicone for repeated use
  • Quantity: 10 rings included in the set
Remark :
Due to limited stock availability, please notice that some XRAY items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Are these suitable for sealed differentials?

They can be used where a 3mm shaft seal is required, but check the differential housing and groove dimensions to ensure proper seating.

What signs indicate an O-ring needs replacement?

Look for cracks, flattened sections, brittleness or oil leakage around the seal; any of these mean it is time to swap the ring.

Can I stretch these over larger shafts?

They are intended for 3mm shafts; stretching over larger parts can reduce sealing performance and shorten ring life, so use the correct size where possible.

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