Piston Pin Bushing 3913990 For 6T830 6TA830 Diesel Engine

Keywords: 3913990 piston pin bushing, 6T830 piston pin bushing, 6TA830 engine bushing, diesel engine piston pin sleeve, engine connecting rod bushing, heavy‑duty engine spare parts, construction machinery replacement bushing, aftermarket engine overhaul parts

🔹Product Overview

This piston pin bushing Part No.3913990 is a critical friction bearing component specially designed for 6T830 and 6TA830 diesel engines. It is installed inside the connecting rod small end to support the piston pin, reducing friction between piston pin and connecting rod, ensuring stable reciprocating movement of piston assembly during engine operation. Our aftermarket piston pin bushing is strictly manufactured and dimension‑calibrated according to OEM specifications, adopting high‑strength wear‑resistant alloy material. It delivers excellent anti‑wear, anti‑fatigue and impact‑resistant performance under heavy‑load working conditions. It is a reliable replacement spare part for engine overhaul and piston system repair.

🔹Detailed Specifications

🔹Key Features & Advantages

• Exact OEM Matching Dimension Precise inner diameter, outer diameter and length, perfect press‑fit for connecting rod small end, direct installation without modification.
• High‑Strength Wear‑Resistant Alloy Material Excellent wear resistance under high‑speed reciprocating load, effectively extend service life of piston pin and connecting‑rod assembly.
• Fine Inner Surface Finish Smooth inner surface reduces friction loss, helps form stable lubricating oil film and avoid seizure or scratch.
• Good Impact & Fatigue Resistance Withstand frequent mechanical impact from piston movement, not easy to deform or crack under heavy‑duty operation.
• Strict Pre‑shipment Inspection Each bushing is checked for dimension, roundness and surface quality before delivery.

🔹Application Scope

Compatible Equipment List: ‑ Fit Engine: 6T830, 6TA830 Diesel Engine ‑ Widely used for excavators, construction machinery, industrial equipment, engine repair workshops and machinery fleets for engine overhaul service

🔹Our Company Advantage

We are professional supplier of full‑range construction machinery and diesel engine spare parts, supplying piston assemblies, piston pins, bushings, engine gaskets, injectors, fuel pumps, hydraulic components, monitors, controllers, sensors and various overhaul spare parts. ‑ 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 ‑

Independent anti‑collision inner package, prevent collision, scratch and deformation during transit ‑ Outer export carton for safe land and sea transportation ‑ Multiple shipping selections: sea freight, air freight, international express for small trial orders ‑ Export documents including Commercial Invoice, Packing List can be provided

🔹Contact Us

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