Arrowmax am-210015 Silicone Diff Oil 59ml 1.000cSt for RC Tuning  [am-210015]

Silicone differential oil for subtle handling adjustments

This Arrowmax am-210015 silicone diff fluid comes in a 59ml bottle and is specified at 1.000cSt, providing a very low-viscosity choice for RC differential assemblies. It is offered as an accessory for hobby radio control models to help refine diff settings.

Role in setup — The oil affects torque transfer inside the diff which in turn alters turn-in, mid-corner behavior, and traction transition. At 1.000cSt the fluid imposes minimal internal damping while ensuring lubrication for internal gears and bearings.

Fitment considerations — Suitable for diffs that accept silicone oils, including sealed and open types commonly used in 1/10 scale and similar models. Always check that seals and internal components are compatible with silicone oils to prevent material issues.

Application guidance — Start conservatively with a few drops per pocket when testing this low-viscosity fluid. Rotate the drivetrain slowly after filling to work the oil through and remove trapped air, then perform controlled handling checks before full-throttle runs. Precision applicators or syringes help maintain cleanliness and dosing accuracy.

Setup impact — Expect livelier transient behavior and more responsive steering at low speeds versus heavier diff oils. Make incremental adjustments to shocks and anti-roll bars when changing diff oil weight to tune the overall balance.