EXCAVATOR ENGINE PISTON RING SERIES FOR 4D95 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.

We are a professional excavator parts supplier and global machinery service provider, specializing in high-quality replacement parts and export solutions for customers worldwide. We supply a wide range of excavator components, including undercarriage parts, hydraulic parts, engine parts, bucket parts, attachments, and mining equipment parts for major brands such as CAT, Komatsu, Hitachi, Volvo, Hyundai, and more.

Our advantage is not only providing reliable products but also offering a complete one-stop service. From parts matching, quality inspection, and packaging to container loading, customs clearance, and international shipping, we help customers simplify the entire purchasing process.

With extensive industry experience, professional support, and flexible supply solutions, we are committed to saving customers’ time, reducing purchasing risks, and delivering efficient global solutions. We aim to become a trusted long-term partner for excavator parts and machinery supply.