4TN100 Piston Ring 719000-22500 119001-22500 for Yanmar Engine Parts Excavator

Product Details

Product Overview

This high-quality piston ring set, identified by part numbers 719000-22500 and 119001-22500, is specifically designed for the Yanmar 4TN100 diesel engine. As a critical component for maintaining compression and oil control, this piston ring set is manufactured to OEM size specifications, ensuring a precise fit and reliable performance.

Commonly utilized in a variety of heavy machinery including excavators, trucks, forklifts, bulldozers, buses, and loaders, this piston ring is an essential replacement part for engine overhauls and repairs. It is engineered to meet the rigorous demands of industrial and agricultural applications, providing a cost-effective solution for maintaining engine efficiency and longevity.

Key Features & Benefits

• OEM Specification Fitment: Manufactured to standard OEM size, ensuring direct replacement without modification for Yanmar 4TN100 engines.
• Durable Construction: Built from high-quality materials to withstand high temperatures and pressures inside the combustion chamber.
• Optimal Oil Control: Designed to minimize oil consumption while maintaining proper cylinder wall lubrication.
• Enhanced Compression: Provides a superior seal between the piston and cylinder wall, maximizing engine power and fuel efficiency.
• Cost-Effective Solution: Offers a competitive price point without compromising on performance or durability, making it an ideal choice for fleet maintenance.
• Rigorous Testing: Each set undergoes outgoing inspections and machinery test reports to verify quality before shipping.

Technical Specifications

OEM Cross-Reference

This piston ring set replaces or corresponds to the following original equipment manufacturer numbers:

• Yanmar Part Number: 719000-22500
• Yanmar Part Number: 119001-22500

Please verify your engine’s specific requirements against these numbers to confirm compatibility.

Compatibility

This piston ring set is specifically designed for the Yanmar 4TN100 diesel engine. It is commonly used for replacement in the following applications:

• Engine: Yanmar 4TN100 (4TN100-T, 4TN100-L)
• Heavy Equipment: Excavators, Bulldozers, Loaders
• Industrial Vehicles: Forklifts, Trucks, Buses
• Agricultural Machinery: Tractors and other farm equipment

Note: This is an aftermarket replacement part. Always cross-reference your original part number for exact fitment confirmation.

Global Supply & Distribution

We offer worldwide shipping capabilities to support international B2B buyers. Our logistics network ensures fast and reliable delivery to major industrial centers and ports across the globe.

• Major Markets Served: North America, Europe, Southeast Asia (ASEAN), Middle East, Africa, and Oceania.
• Shipping Hubs: Guangzhou, Shenzhen, Shanghai, and Ningbo ports for efficient sea freight.
• Express Options: DHL, FedEx, and UPS available for urgent orders.
• Trade Compliance: Experienced in international export documentation and customs clearance.

Quality Assurance

We prioritize quality control at every stage of production. Our manufacturing process adheres to strict industry standards to ensure consistency and reliability.

• Testing: Video outgoing inspections and machinery test reports are provided upon request.
• Certification: Products are manufactured in ISO-compliant facilities in China.
• Warranty: Covered by a 6-month warranty against manufacturing defects.

FAQ

Q: How do I confirm this piston ring fits my Yanmar 4TN100 engine?
A: Please check the part number stamped on your old piston ring or consult your engine service manual. If the number matches 719000-22500 or 119001-22500, this set is a direct fit. If you have a different part number, please contact us with your engine serial number for verification.

Q: What is the recommended installation procedure for these rings?
A: Professional installation is recommended. Ensure the cylinder bore is properly honed and cleaned. Install rings using a quality piston ring expander to avoid distortion. Stagger the ring gaps at 120-degree intervals around the piston circumference. Always lubricate the rings and cylinder wall with clean engine oil before assembly.

Q: Do these rings require a break-in period?
A: Yes. After installation, run the engine at low to medium RPM with varying loads for the first hour. Avoid prolonged idling or full-throttle operation during break-in. This allows the rings to seat properly against the cylinder walls, ensuring optimal sealing and long service life.