Is your Kohler engine acting up due to voltage issues? This Aramox Voltage Regulator Rectifier is a direct replacement for Kohler CH20, CH22, CH23, and CH25 models. Made from durable aluminum alloy, it dissipates heat efficiently and resists rust, so it lasts longer under tough conditions. It’s designed to stabilize voltage and improve ignition performance, helping your engine run smoother. Installation is straightforward—no special tools or complicated wiring needed. This unit replaces OEM numbers like 25 403 03 S, 25 755 03 S, and 4140309S. Before ordering, double-check your part number to ensure compatibility. If you’re unsure, feel free to ask! Comes as one rectifier regulator ready to install. Keep your small engine running reliably with this affordable, high-performance upgrade.
