Hangzhou XC Machinery Co., Ltd. supplies aftermarket new diesel engine spare parts for Mitsubishi excavators, including the S4L piston ring set with part number 31A17-00010. This piston ring is designed for use in Mitsubishi MM35T, MM40CR, and MM40T mini excavators equipped with the S4L engine.
The S4L piston ring 31A17-00010 is a critical component for maintaining compression and oil control in Mitsubishi diesel engines. As an aftermarket new part, it offers a cost-effective alternative for engine rebuilds and maintenance. This ring is compatible with the listed excavator models and engine types.
In addition to the piston ring, we stock a range of related engine components for Mitsubishi and other excavator brands. These include liner kits, piston ring kits, snap rings, main bearings, valve guides, intake valves, and gasket kits. These parts are suitable for various engine overhaul and repair applications.
Hangzhou XC Machinery Co., Ltd. is a parts wholesaler based in China, serving the construction equipment industry for over 8 years. We supply excavator hydraulic pumps and parts, engine parts, undercarriage parts, electric parts, seal kits, filters, final drive and gear parts, hydraulic breakers, rock buckets, and scanner diagnosers. Our customers are located worldwide, including the US, Canada, Turkey, Italy, Brazil, Colombia, South Africa, UAE, and India.
We offer excavator OEM and genuine parts for South Korean brands such as Daewoo, Doosan, Hyundai, Volvo, and Samsung; Japanese brands like Komatsu, Hitachi, Kobelco, Kato, Isuzu, and Mitsubishi; and Chinese brands such as SDLG, SANY, Zoomlion, and Liugong. We maintain a stock of quality parts ready for shipment.
For inquiries about the Mitsubishi S4L piston ring 31A17-00010 or other excavator parts, please contact us:
This is an aftermarket new piston ring set for Mitsubishi S4L diesel engines, identified by part number 31A17-00010. It is intended for use in Mitsubishi MM35T, MM40CR, and MM40T mini excavators. The piston ring helps maintain compression and control oil consumption in the engine. It is supplied by Hangzhou XC Machinery Co., Ltd. as a replacement component for engine repair and rebuild.
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