Restore your excavator's performance with our comprehensive engine overhaul repair kit, specifically designed for Kobelco SK500 and SK550 models equipped with the Cummins QSL9 engine. Manufactured by Hangzhou XC Machinery Co., Ltd., this aftermarket kit includes all essential components to rebuild your engine to like-new condition.
This kit includes:
Each component is manufactured to meet or exceed OEM specifications, ensuring a perfect fit and reliable operation. The pistons and liners are made from high-grade materials to withstand extreme pressures and temperatures, while the bearings and gaskets provide a tight seal to prevent leaks.
Designed for straightforward installation, this kit includes all necessary parts, saving you time and effort. Whether you are a professional mechanic or a DIY enthusiast, you can trust this kit to deliver excellent results.
Our overhaul kit is built to last, offering long service life and reduced downtime. It is an ideal solution for routine maintenance or major repairs, helping you get the most out of your equipment.
Contact us today to order your Kobelco SK500/SK550 QSL9 engine overhaul repair kit and keep your machinery running smoothly.
This is an aftermarket engine overhaul repair kit designed for Kobelco SK500 and SK550 excavators equipped with the Cummins QSL9 engine. It includes pistons, liners, rings, main bearings, valve guides, and a full gasket set, with optional cylinder block and head assembly. Manufactured by Hangzhou XC Machinery Co., Ltd., the kit meets or exceeds OEM specifications for reliable performance.
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