Hangzhou XC Machinery Co., Ltd. supplies aftermarket new diesel engine parts for Cummins 4BT engines used in D250, D350 and W250 excavators. This listing covers intake valves with part numbers 3920867 and 3924492, along with a range of related 4BT engine spare parts.
The 4BT intake valve is a critical component in the cylinder head, controlling the flow of air into the combustion chamber. These aftermarket new valves are produced to match the fit and function of the original parts, helping to restore compression, improve combustion efficiency and support reliable engine performance in demanding excavator applications.
Alongside the intake valve, we offer a comprehensive selection of 4BT engine spare parts. Whether you are performing a top-end rebuild or a full engine overhaul, these components can be combined to meet your specific repair needs.
These parts are intended for Cummins 4BT diesel engines installed in D250, D350 and W250 excavators. They are suitable for maintenance, repair and overhaul projects where aftermarket new components are required.
Hangzhou XC Machinery Co., Ltd. is a China-based wholesaler of excavator parts, serving customers worldwide for over eight years. Our product range includes hydraulic pumps and parts, engine parts, undercarriage parts, electric parts, seal kits, filters, final drives and gear parts, hydraulic breakers, rock buckets and scanner diagnosers.
We supply OEM and genuine parts for South Korean brands such as Daewoo, Doosan, Hyundai, Volvo and Samsung; Japanese brands including Komatsu, Hitachi, Kobelco, Kato, Isuzu and Mitsubishi; and Chinese brands such as SDLG, SANY, Zoomlion and Liugong. Our customers come from the US, Canada, Turkey, Italy, Brazil, Colombia, South Africa, UAE, India and other markets.
To confirm compatibility or request a quotation, please provide the part number, machine model and quantity required. Our team will respond with availability and further details.
WhatsApp / Phone: +86 136 4581 9133
Skype: robinwanguuu@hotmail.com
Email: Ricardo@xcgparts.com
WeChat: welchanparts_luke
Website: www.xcgparts.com
This product covers aftermarket new intake valves with part numbers 3920867 and 3924492 for Cummins 4BT diesel engines used in D250, D350, and W250 excavators. The intake valve controls air flow into the combustion chamber and is a critical component in the cylinder head. These valves are produced to match the fit and function of original parts, supporting engine performance in demanding applications. Related 4BT engine spare parts such as liner kits, piston ring kits, snap rings, main bearings, valve guides, and gasket kits are also available.
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