High-viscosity silicone oil for R/C differentials
Arrowmax am-210024 is a 59ml bottle of silicone diff fluid designed for use in R/C model differentials. The product is described here as an R/C-scale accessory intended to adjust differential lock and traction behaviour; it is supplied as a single silicone-based damping medium with a listed viscosity of 15,000cst.
Compatibility: the fluid is suitable for general R/C differentials on electric and nitro models where silicone diff oil is specified. This description avoids naming specific chassis or inventing compatibility lists; verify fitment with your differential design before use.
Installation and service notes: replace diff oil following your chassis' maintenance procedure, typically by removing the differential housing, draining existing fluid, and refilling to the manufacturer's recommended fill level for that diff type. Work on a clean bench, use appropriate seals and O-rings if present, and test for leaks before final reassembly. Avoid contaminating the fluid with dirt or silicone grease to prevent altered performance.
Tuning role: higher-viscosity oils increase rotational coupling between differential halves, yielding a firmer, more locked behaviour under acceleration or cornering; lower-viscosity oils allow freer differential action. Use 15,000cst to achieve stronger diff lock compared with lighter oils, and adjust to balance traction, steering response, and tyre wear for the track surface and driving style.
Use this fluid as part of incremental tuning, documenting changes so you can revert settings if needed.
