YC6J125Z-T20 Piston Ring Set for Yuchai Diesel Engine | Construction & Industrial Parts

Product Details

Product Overview

This high-quality piston ring set, specifically designed for the Yuchai YC6J125Z-T20 diesel engine, is a critical component for maintaining optimal compression, oil control, and overall engine performance. Manufactured by, this piston ring set is engineered to meet or exceed OEM specifications, ensuring a reliable fit and long service life for your heavy-duty equipment.

The YC6J125Z-T20 is a widely used engine model found in various applications, including construction machinery, industrial equipment, agricultural tractors, generator sets, marine vessels, and material handling vehicles. This piston ring set is ideal for engine overhauls, rebuilds, or preventative maintenance to restore engine power and efficiency.

Please verify your engine model (YC6J125Z-T20) and existing part numbers to confirm compatibility before purchase. This part is commonly used as a direct replacement for the original Yuchai piston ring set.

Key Features & Benefits

• Precision Engineering: Manufactured to OEM size and specifications for a precise fit within the YC6J125Z-T20 engine cylinders.
• Superior Material Composition: Constructed from high-grade, wear-resistant materials to withstand high temperatures and pressures, reducing friction and extending engine life.
• Optimal Oil Control: Designed with advanced ring geometry to ensure excellent oil scraping and sealing, minimizing oil consumption and blow-by.
• Enhanced Compression: Provides a tight seal between the piston and cylinder wall, maximizing combustion pressure for improved power output and fuel efficiency.
• Durable Performance: Built to handle the rigorous demands of construction, industrial, and agricultural environments, ensuring reliable operation under heavy loads.
• Cost-Effective Solution: A high-quality aftermarket alternative to genuine OEM parts, offering significant savings without compromising on performance or durability.
• Easy Identification: Each set is clearly packaged and labeled for quick identification and hassle-free installation.

Technical Specifications

OEM Cross-Reference

This piston ring set is designed as a direct replacement for the original Yuchai engine parts. While the specific OEM part number may vary by production batch, it is commonly referenced for the following:

• Original Engine Model: YC6J125Z-T20
• OEM Reference: Yuchai 6J125Z Series Piston Ring
• Alternative Identification: Please cross-reference with your original part number for confirmation. OEM service is available for custom numbering.

Note: If you have a specific OEM number from your existing part, please contact us for direct cross-reference verification.

Compatibility

This piston ring set is specifically designed for the Yuchai YC6J125Z-T20 diesel engine. Based on this engine model, it is commonly used for the following equipment types:

• Construction Machinery: Wheel loaders, bulldozers, and road rollers.
• Industrial Equipment: Air compressors, pumps, and industrial generators.
• Agricultural Machinery: Tractors, harvesters, and irrigation pumps.
• Generator Sets: Prime and standby power generators.
• Marine Applications: Small to medium marine propulsion engines.
• Handling Equipment: Forklifts and material handlers.

Important: Fitment is inferred based on the engine model. Always verify your engine model (YC6J125Z-T20) and piston specifications before purchasing.

Global Supply & Distribution

We offer worldwide shipping and reliable logistics to meet the demands of international B2B buyers. Our distribution network ensures fast and secure delivery to major industrial centers and ports globally.

• Major Markets Served: North America, Europe, Southeast Asia, Middle East, Africa, South America, and Oceania.
• Shipping Capabilities: Express (DHL, FedEx, UPS), Air Freight, and Sea Freight (FCL/LCL) available based on order volume and urgency.
• Fast Delivery: Stock items are dispatched within 24-48 hours to major ports like Shanghai, Shenzhen, and Guangzhou.
• Export Experience: We have extensive experience in international trade, ensuring proper documentation, customs clearance, and compliance with local regulations.

Quality Assurance

We are committed to delivering high-quality parts that ensure the longevity and reliability of your engine. Our quality assurance process includes:

• Manufacturing Standards: Parts are manufactured in ISO-certified facilities, adhering to strict quality control measures.
• Testing Procedures: Each batch undergoes rigorous testing for dimensional accuracy, material hardness, and surface finish.
• Inspection Reports: Machinery Test Report and Video Outgoing Inspection are provided upon request to verify quality before shipment.
• Warranty: All parts come with a standard 6-month warranty against manufacturing defects.

FAQ

Q: How do I confirm this piston ring set will fit my Yuchai engine?
A: Please verify your engine model number, which should be stamped on the engine block or data plate. This set is specifically for the YC6J125Z-T20 model. If you have a different engine code or a specific OEM part number from your old ring set, please contact our support team for cross-reference assistance.

Q: What is included in the piston ring set?
A: This set includes the complete set of piston rings (compression rings and oil control rings) required for one piston of the YC6J125Z-T20 engine. It does not include pistons, liners, or other engine components. For a full engine overhaul kit, please inquire about our other product listings.

Q: What is the recommended installation procedure for these rings?
A: Proper installation is critical. We recommend having a qualified diesel mechanic perform the installation. Key steps include: cleaning the ring grooves, checking ring end-gap in the cylinder bore, using a ring expander tool to avoid breakage, and staggering the ring gaps as per the engine service manual. Always refer to the official Yuchai service manual for your specific engine model.