Piston 3917707 for Engine 6CT 6CTAA 6CT8.3 6CTAA8.3

Keywords: 3917707 engine piston, 6CT 6CTAA 6CT8.3 piston, diesel engine spare parts, excavator construction machinery parts

Product Overview

Piston Part No.3917707 is core moving component for 6CT,6CTAA,6CT8.3,6CTAA8.3 diesel engines. It transfers gas combustion pressure into mechanical power. Adopts high-strength aluminum alloy material, stable performance under high temperature and heavy load. Widely used in excavators, heavy trucks and construction machinery engine rebuild and maintenance.

Detailed Specifications

Key Features & Advantages

• High-strength aluminum alloy casting, excellent heat dissipation property.
• Precision machining, accurate pin hole and ring groove size for good fit.
• Heat-resistant coating, reduce thermal deformation under high working temperature.
• Anti-wear performance, extend service life under continuous heavy load.
• Strict dimensional inspection before delivery, direct replacement.

Application Scope

Fit Equipment: Excavators, heavy trucks and construction machinery equipped with 6CT /6CTAA /6CT8.3 /6CTAA8.3 diesel engine. Widely used for machinery repair shops, engine rebuilding factories and heavy-duty equipment overhaul services.

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

Shock-proof inner packing + export neutral carton, prevent collision damage 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.