Diesel Engine Piston 4955160 For cumm-ins QSB6.7 Engine

Keywords: 4955160, Engine Piston, cumm-ins QSB6.7 Piston, QSB6.7 Diesel Engine Piston, Truck Engine Piston, Excavator Engine Parts, Construction Machinery Replacement Piston

🔹Product Overview

This diesel engine piston Part No. 4955160 is a core moving component specially designed for cumm-ins QSB6.7 diesel engine. It bears high temperature and high pressure inside combustion chamber, converts gas expansion power into mechanical power to drive engine operation. Our aftermarket piston is manufactured strictly following OEM drawing and specification, adopting high‑strength aluminum alloy material. It features good heat dissipation, high wear‑resistance and deformation resistance, adapting heavy‑load working conditions for trucks, excavators and construction machinery. It is reliable replacement spare part for engine overhaul and rebuild.

🔹Detailed Specifications

🔹Key Features & Advantages

• Accurate OEM Dimension Fully match original size, pin hole position and combustion chamber shape, direct fit installation without modification.
• High‑Strength Aluminum Alloy Material Excellent high‑temperature resistance, anti‑fatigue performance, reduce piston ablation and cracking risk.
• Fine Surface Treatment Low friction coefficient, reduce cylinder liner wear, extend engine service life.
• Stable Thermal Expansion Performance Control clearance reasonably, avoid cylinder knocking or piston seizure under long‑time heavy‑duty running.
• Complete Pre‑shipment Inspection Dimension tolerance, surface quality and hardness test finished before goods leave warehouse.

🔹Application Scope

Compatible Equipment List: ‑ Engine Model: cumm-ins QSB6.7 Diesel Engine ‑ Widely suitable for heavy‑duty truck, excavator, generator set and other construction machinery engine overhaul, maintenance and spare‑parts replacement.

🔹Our Company Advantage

We are professional supplier of full‑range excavator and construction machinery spare parts, providing engine pistons, piston rings, cylinder liners, bearings and other engine rebuild kit accessories. ‑ Large ready stock for various cumm-ins engine spare parts ‑ Factory direct wholesale competitive price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service

🔹Packaging & Shipping ‑

Shock‑proof individual inner package to prevent collision and scratch on piston surface ‑ Outer reinforced export carton for long‑distance sea and land 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 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.