Perkins Air Filter - 403D-11G & 403D-15G
All filters have the same primary purpose – to keep unwanted debris and other material out of the working parts of the engine. Any material not caught by a filter can potentially damage the engine and, at the very least, compromise its efficiency.
Each engine will come with its own schedule of how often they need to be changed, based either on environment, running hours, or the length of time since the last change.For Perkins Engines 403D-11G & 403D-15G.
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