Silicone Diff Fluid 5,000cst 59ml - Arrowmax am-210020  [am-210020]

RC differential silicone oil overview

This Arrowmax am-210020 silicone diff fluid is supplied in a 59ml bottle and labelled 5,000cst for use inside differential housings to adjust traction and roll characteristics. The higher viscosity setting is chosen when you want more internal resistance in electric RC diffs.

Employ this fluid during diff rebuilds or when modifying damping to suit surface grip and driving preference. Remember that your filling and bleeding method will affect performance as much as viscosity selection.

• Application: fill the diff case to the recommended level for your diff type, avoid air pockets for consistent behaviour.
• Tuning role: higher cst values increase internal resistance and can reduce inside-wheel spin under power, lower values allow freer differential action.
• Handling and storage: keep cap sealed and store upright away from extreme heat, and use a clean syringe or applicator to prevent contamination.

As a precision consumable, use measured fills and consistent procedures to tune diffs for predictable vehicle behavior.