This thrust bearing and thrust washer set is designed for Komatsu S6D140, SA6D140 and SAA6D140E engines used in PC600-8, PC800-8 and PC1600 excavators. It is an aftermarket new replacement part, manufactured to match original dimensions and fitment for reliable crankshaft end-play control.
The thrust bearing and washer work together to absorb axial loads from the crankshaft and maintain correct end-play. This helps prevent excessive movement that can lead to premature wear of the crankshaft, main bearings and engine block. It is a critical component during engine overhaul or lower-end repair.
As a parts wholesaler, we also supply a wide range of S6D140 engine spare parts, including:
Hangzhou XC Machinery Co., Ltd. is a China-based wholesaler of excavator parts, serving customers worldwide for over 8 years. We offer OEM and genuine parts for major brands including Komatsu, Hitachi, Kobelco, Kato, Isuzu, Mitsubishi, Daewoo, Doosan, Hyundai, Volvo, Samsung, SDLG, SANY, Zoomlion and Liugong. Our product range covers 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.
We stock a variety of quality parts ready for shipment. For inquiries or to check availability, please contact us:
This thrust bearing and thrust washer set, part number 6210-29-8050, is an aftermarket new replacement component for Komatsu S6D140, SA6D140, and SAA6D140E diesel engines. It is used in Komatsu PC600-8, PC800-8, and PC1600 excavators, as well as PC650-5, PC710-5, and PC1600-1 models. The set controls crankshaft end-play by absorbing axial loads, helping to prevent excessive movement and wear of the crankshaft, main bearings, and engine block. It is a critical part for engine overhaul or lower-end repair.
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