Ensure optimal engine performance with this high-quality aftermarket intake valve for Cummins QSB5.9 diesel engines. Manufactured to precise specifications, this valve (part numbers 3920867 and 3802356) is a reliable replacement for your excavator's engine, delivering consistent air intake for efficient combustion.
This intake valve is designed to meet or exceed OEM standards, ensuring a precise fit and durable performance. It is suitable for a wide range of applications, including excavators, loaders, and other heavy-duty machinery powered by the QSB5.9 engine.
As part of our extensive range of engine components, we also offer related parts such as liner kits, piston ring kits, snap rings, main bearings, valve guides, intake valves, and gasket kits. Whether you need a single valve or a complete rebuild kit, we can supply the parts you need.
Hangzhou XC Machinery Co., Ltd. is a leading China-based wholesaler and supplier of excavator parts, serving customers worldwide for over 8 years. We specialize in hydraulic pumps and parts, engine parts, undercarriage components, electrical parts, seal kits, filters, final drives and gear parts, hydraulic breakers, rock buckets, and diagnostic scanners.
We proudly offer OEM and genuine parts for major brands, including:
Our customers span the globe, including the US, Canada, Turkey, Italy, Brazil, Colombia, South Africa, UAE, India, and many more. With a vast inventory of quality parts ready to ship, we are your one-stop solution for construction equipment parts.
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We look forward to serving your parts needs!
This product is an aftermarket new intake valve for Cummins QSB5.9 diesel engines, identified by part numbers 3920867 and 3802356. It is designed as a direct replacement component for the engine's air intake system, ensuring proper airflow into the combustion chamber. The valve is suitable for Cummins QSB5.9 engines used in excavators and other construction machinery. It is part of a range of available engine spare parts including liner kits, piston ring kits, snap rings, main bearings, valve guides, and gasket kits.
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