PRODUCT HIGHLIGHTSHigh Performance Aluminum Alloy Piston Set is tailor-made for 4D36 diesel engine, with 104mm outer diameter and 34*84mm piston pin for precise original cylinder assembly matching. Marked with multiple OEM part numbers including ME012166, ME012001, ME012051, ME012090, ME012100, ME012115 for direct one-to-one aftermarket replacement. Produced under strict ISO 9001:2015 quality certification, consistent dimensional accuracy removes extra machining work during