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      RC Cars

      Excitement for a lifetime

      O-Rings

      RC o-rings for shocks, diffs and seals.

      RC o-rings seal shocks and differentials and cushion many moving parts. This category covers replacement o-rings in the common sizes, so you can service dampers and diffs and stop leaks.Fit them with a little o-ring grease. See all hardware in RC car accessories.

      Frequent Questions & Answers
      Where are o-rings used on an RC car?

      Mostly in shocks and sealed differentials, plus various seals. They keep oil in and dirt out of these parts.

      How often should I replace o-rings?

      Replace them when you rebuild a shock or diff, or sooner if they leak. Worn o-rings cause leaks and inconsistent handling.

      Do o-rings need grease?

      Yes, a little o-ring grease helps them seal and slide without tearing, and it protects the rubber. Use grease made for the job.