Piston Ring 3802919 for ISB5.9 QSB5.9 6B B5.9 4B3.9 ISB ISF2.8 Engine

Keywords: 3802919 piston ring, ISB5.9 QSB5.9 piston ring set, 6B B5.9 4B3.9 ISF2.8 engine spare parts, diesel engine parts for excavator construction machinery

Product Overview

This 3802919 piston ring set is suitable for ISB5.9, QSB5.9, 6B, B5.9, 4B3.9, ISB, ISF2.8 diesel engines. It works inside engine cylinder to seal combustion chamber, control oil consumption and transfer heat from piston to cylinder wall.

Detailed Specifications

Key Features & Advantages

• Premium alloy material with surface treatment, outstanding wear resistance.
• Precise gap and thickness tolerance, great sealing performance to reduce blow-by gas.
• Good elasticity stability, keep sealing effect under high temperature working condition.
• Low oil consumption, reduce engine emission and improve fuel economy.
• Complete set, easy installation for engine overhaul.

Application Scope

• Suitable for excavators, heavy trucks, generator sets equipped with ISB5.9 QSB5.9 6B B5.9 4B3.9 ISB ISF2.8 diesel engine
• Used for engine piston maintenance and overhaul repair
• Widely adopted in construction machinery, commercial vehicles and mobile power station
• Fit for repair shops, engine rebuilding factory and fleet maintenance overhaul projects
• Critical spare parts for engine overhaul, prevent excessive oil burn and power drop
• Applicable for logistics transportation vehicles and heavy-load engineering equipment

Our Company Advantage

We are professional supplier of diesel engine spare parts, supply a full range of engine components.

• Strict quality inspection before delivery to guarantee product quality.
• Support customized orders and small batch trial orders, offer competitive factory price and fast reply for your inquiry.
• Complete product catalogue covering multiple engine models, one-stop purchasing service for various spare parts.
• Rich export experience, familiar with international trade requirements for construction machinery parts.
• Provide professional technical support and part number confirmation service for customers.
• Support multiple payment terms to meet different overseas buyers’ requirements.
• Adequate inventory for most common engine spare parts to shorten lead time.
• Provide after-sales follow-up service and product guidance for all orders.

Packaging & Shipping

• Packed with independent plastic inner packaging and export carton box to avoid scratch and damage during transportation.
• We can ship goods by sea, air or international express according to customer requirements. Fast delivery time after receiving deposit.
• Label customization service is available, we can print your brand logo and part number on package.
• Reinforced carton packaging for engine parts to prevent damage in long-distance transport.
• Provide packing list and commercial invoice for smooth customs clearance.
• Support mixed container loading for multiple spare parts combined orders.
• Professional packaging team ensures neat packaging and complete part classification.

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.