Keywords: 320A6431, Turbocharger, 320‑A6431 turbo, 444 4.4L engine turbo charger, Excavator turbo parts, Construction machinery turbo, Diesel engine turbo replacement spare parts
🔹Product Overview
This turbocharger, part number 320A6431, is a critical supercharging component specially engineered for the 444 4.4L diesel engine. By compressing intake air, it dramatically boosts engine power output, improves fuel‑burning efficiency and reduces exhaust emissions. Our aftermarket turbocharger is strictly manufactured according to OEM specifications, equipped with high‑speed balanced turbine wheel and reliable wastegate actuator. Each unit is fully assembled with installation gaskets and accessories, ready‑to‑install. It runs stably under heavy‑load working environments and is the ideal replacement spare part for engine repair and overhaul.
🔹Detailed Specifications
| Item | Details |
|---|---|
| Part Number | 320A6431 |
| Product Name | Turbocharger / Turbo Charger |
| Fit Engine Model | 444, 4.4L Diesel Engine |
| Included Accessories | Installation Gaskets, Fitting Kits (As shown in picture) |
| Type | Aftermarket New Replacement Part |
| Quality Standard | OEM dimension, High‑speed dynamic balance test, Air‑tightness inspection |
| MOQ | 1 Unit |
| Packing | ARKENOU branded export box / Neutral export packing |
| Price Term | EXW / FOB / CIF, price negotiable |
| Delivery Time | 3‑7 days for in‑stock items |
🔹Key Features & Advantages
✅ Exact OEM Dimensions Produced following original drawings completely, perfect flange and pipe‑joint size, direct fit without any modification.
✅ Precision Dynamic Balance Turbine and compressor wheel go through high‑speed balance testing, low vibration, low noise and smooth high‑speed rotation.
✅ Premium Heat‑Resistant Material High‑temperature‑resistant turbine housing and wheel, withstand extreme exhaust heat, avoid thermal damage during long‑time heavy‑duty operation.
✅ Complete Installation Kit Turbo comes with matching gaskets and sealing parts, saves your extra procurement cost and installation time.
✅ Stable Boost Pressure Built‑in wastegate actuator precisely controls boost pressure, prevents over‑boost, protects your engine effectively.
✅ 100% Pre‑shipment Inspection Every turbocharger is strictly tested for air‑tightness, balance and appearance before shipment to ensure reliable quality.
✅ Direct Replacement Fully interchangeable with original turbo parts, convenient installation for engine rebuild projects.
🔹Application Scope
Perfectly compatible with 444 4.4L diesel engine, widely used on heavy‑duty construction equipment: ‑ Excavators ‑ Wheel Loaders ‑ Backhoe Loaders ‑ Other industrial machinery powered by 444‑4.4L engine
🔹Our Company Advantage
We are a professional supplier of full‑range construction machinery engine spare parts. We can supply turbochargers, pistons, cylinder liners, valves, bearing sets, gaskets, fuel injectors and other engine overhaul spare‑parts for Komatsu, Hyundai, cumm-ins, Perkins and other well‑known machinery brands. ‑ Large inventory of various turbochargers and engine spare‑parts ‑ Factory‑direct competitive price ‑ Fast delivery for in‑stock goods ‑ Support mixed‑order & one‑stop spare parts procurement ‑ Professional part‑number matching technical service
🔹Packaging & Shipping ‑
Independent shock‑proof branded carton package for turbocharger and accessories ‑ Outer reinforced carton for long‑distance sea‑transport protection ‑ Multiple shipping solutions: sea freight, air freight, express courier for small trial orders ‑ Export documents (Commercial Invoice, Packing List) can be provided.
🔹Contact Us
If you need more turbochargers or overhaul spare‑parts for 444‑4.4L engine or other machinery models, please send your parts list to us. We will send you our best quotation promptly.