Title: High Quality Diesel QSB6.7 Engine Spare Parts Intake Valve 3802924, Construction Machinery Excavator Engine Replacement Valve
Keywords: 3802924, intake valve, 3802924 intake valve, QSB6.7 intake valve, QSB6.7 engine spare parts, diesel engine intake valve, excavator engine parts, heavy‑duty machinery engine valve, construction machinery replacement parts
🔹Product Overview
This intake valve Part No.3802924 is a critical engine valve component specially built for QSB6.7 diesel engine used in excavators and heavy‑duty construction machinery. It controls the intake of fresh air into combustion chamber, bears high temperature, frequent impact and mechanical friction during engine operation. It ensures stable air‑fuel mixing, maintains reliable cylinder sealing, optimizes combustion efficiency and protects cylinder head, piston and other components from abnormal wear and damage. Our aftermarket replacement intake valve is strictly manufactured in accordance with OEM dimension and technical standards, fully interchangeable for direct field installation.
🔹Product Specifications
| Item | Parameter |
|---|---|
| Part Number | 3802924 |
| Product Name | Engine Intake Valve |
| Fit Engine | QSB6.7 Diesel Engine |
| Applicable Equipment | Excavator & Heavy‑duty Construction Machinery |
| Material | Heat‑resistant high‑alloy steel |
| MOQ | 1 Unit |
| Condition | Aftermarket Replacement, 100% inspected before shipment |
| Application | Engine cylinder head intake system |
🔹Key Features
✅ Manufactured strictly following OEM drawing requirements, precise size, direct fit without any modification
✅ Premium heat‑resistant alloy material, great anti‑deformation performance under high‑temperature working environment
✅ Precision machining and special surface treatment, outstanding wear resistance and fatigue resistance
✅ Each batch passes strict hardness and sealing performance testing for long‑term stable service
✅ Effectively resolve engine insufficient power, rough idle and high fuel consumption caused by damaged intake valve
✅ Simple installation, reduce equipment downtime and overall maintenance cost
🔹Application Scope
Suitable for excavators and heavy construction machinery equipped with QSB6.7 diesel engine. Perfect replacement for worn, deformed or failed original intake valve. It fixes typical faults including power output drop, poor cylinder compression, unstable idling performance and excessive fuel consumption. Widely adopted by engine repair workshops, equipment maintenance dealers and spare‑parts wholesale suppliers.
🔹Our Advantages
We supply full range of excavator and construction machinery engine spare parts. All products go through strict quality inspection before packaging. We support small sample orders and large‑volume wholesale orders. Fast delivery and professional pre‑sales & after‑sales technical support. If you require other spare parts for related engine models, please send us part numbers for quotation.
🔹Packaging & Shipping
🔹Contact Us