EXCAVATOR ENGINE PISTON RING SERIES FOR S6D105 KOMATSU

Our excavator engine piston rings are manufactured from high‑quality wear‑resistant alloy material with advanced surface treatment technology. Precision machined to strict OEM specifications, they ensure perfect clearance fit, excellent sealing performance and reliable oil control. Effectively prevent gas leakage and engine oil consumption, reduce carbon buildup. Adapt to high‑temperature, heavy‑load and harsh construction‑site working conditions. Each set undergoes rigorous quality inspection before shipment, delivering outstanding wear resistance, stable performance and long service life, ideal for excavator engine repair and overhaul.