2025-10-23T08:24:24Z • Pencil zincs prevent galvanic corrosion and protect your heat exchanger, oil cooler and aftercooler - and often gear cooler too but mine shares that with the engine’s. In this video I replace my pencil zincs for the 6-71tis
Pencil zincs prevent galvanic corrosion and protect your heat exchanger, oil cooler and aftercooler - and often gear cooler too but mine shares that with the engine’s. In this video I replace my pencil zincs for the 6-71tis