Genuine ISC QSC ISL QSL Engine Exhaust Valve 3800341

Keywords: 3800341 exhaust valve, ISC QSC ISL QSL engine exhaust valve, diesel engine exhaust valve, excavator engine spare parts, heavy‑duty machinery exhaust valve, aftermarket replacement exhaust valve

🔹Product Overview

Exhaust Valve Part No.3800341 is an important valve‑train component for ISC QSC ISL QSL diesel engine, widely applied on excavators and heavy‑duty construction machinery. It controls opening and closing of exhaust passage, discharging high‑temperature burned exhaust gas out of combustion chamber in engine working cycles. This replacement exhaust valve solves common malfunctions including valve face ablation, valve stem wear, cylinder air leakage, insufficient engine power and abnormal exhaust smoke caused by long‑term high‑temperature heavy‑load operation. Each exhaust valve passes strict hardness detection, dimension inspection and sealing performance test before delivery.

🔹Detailed Specifications

🔹Key Features & Advantages

• Premium heat‑resistant alloy steel material, excellent high‑temperature resistance, wear‑resistance and anti‑ablation performance.
• Precision machining for valve stem and sealing surface, realize reliable sealing when the valve is closed.
• Effectively resolve cylinder air leakage, power reduction, excessive exhaust smoke and unstable idle speed caused by damaged original exhaust valve.
• Accurate dimension parameters, perfectly match valve guide and cylinder head for engine overhaul assembly.
• Stable mechanical performance, long service life for heavy‑duty engineering equipment working conditions.

🔹Application Scope

Fit Equipment: Excavators and heavy‑duty machinery equipped with ISC QSC ISL QSL diesel engine ‑ Widely applied for engine repair workshops and routine equipment maintenance projects.

🔹Our Company Advantage

We are professional supplier of full‑range construction machinery spare parts, supplying engine parts, hydraulic parts, electrical parts, seal kits and complete overhaul kits. ‑ Large ready stock for various machinery spare parts ‑ Factory‑direct wholesale competitive price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service

🔹Packaging & Shipping

Neutral export carton box with shock‑proof inner packing, avoid scratch and collision during long‑distance transportation ‑ Multiple shipping options: sea freight, air freight, international express for small trial orders ‑ Export documents such as Commercial Invoice, Packing List can be provided.

🔹Contact Us

If you need more excavator spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.