This drain plug with strainer closes the engine sump and filters contamination from the oil during draining. The part is suitable for older Citroën models with the matching thread size. The integrated screen retains solid particles and helps reduce internal engine wear. The plug is screwed into the sump opening and can be removed and refitted for service. It is intended for maintenance and overhaul of engines from the specified production period. Correct use requires checking dimensions and material against the original component. Installation should follow the usual workshop procedures for classic vehicle engines.
