6CT Piston Ring 3802429 Suitable For Cummins Engine Parts Excavator Truck Forklift

Product Details

Product Overview

This premium piston ring set, referencing OEM part number 3802429, is specifically designed for the Cummins 6CT diesel engine. As a critical component within the engine’s power cylinder assembly, this piston ring ensures optimal compression, oil control, and heat transfer. It is commonly utilized as a replacement part for heavy-duty machinery and commercial vehicles.

Manufactured to OEM size standards, this piston ring set is a suitable choice for maintaining the performance and reliability of Cummins 6CT engines found in a variety of applications, including excavators, trucks, forklifts, bulldozers, buses, and loaders. It serves as a direct replacement to restore engine efficiency and reduce blow-by.

Key Features & Benefits

• Precision Fit: Engineered to exact OEM dimensions for the Cummins 6CT engine, ensuring a secure seal and proper ring groove alignment.
• Durable Construction: Made from high-quality materials to withstand extreme combustion pressures, high temperatures, and friction, extending service life.
• Optimal Oil Control: Designed to minimize oil consumption while maintaining a proper oil film for cylinder wall lubrication, reducing wear.
• Enhanced Compression: Provides a reliable seal to maximize cylinder compression, resulting in improved engine power and fuel efficiency.
• Easy Identification: Marked with the reference number 3802429 for quick and accurate part verification against your existing components.
• Cost-Effective Solution: Offers a competitive alternative to genuine OEM parts without compromising on the necessary performance standards for B2B operations.

Technical Specifications

OEM Cross-Reference

This piston ring set is a direct replacement for the following OEM part numbers:

• Cummins: 3802429

Note: Always verify the part number on your existing ring or engine specification sheet before ordering to ensure correct fitment.

Compatibility

This piston ring set is commonly used for the following applications featuring the Cummins 6CT diesel engine:

• Engine Models: 6CT
• Vehicle & Equipment Applications:
  • Excavators
  • Trucks
  • Forklifts
  • Bulldozers
  • Buses
  • Loaders
  • Other heavy construction and agricultural machinery

Global Supply & Distribution

We maintain a robust global supply chain to serve international B2B buyers efficiently. Our inventory is stocked for rapid fulfillment, and we offer worldwide shipping to major industrial hubs and ports.

• Major Markets: North America, Europe, Southeast Asia, Middle East, Africa, and Oceania.
• Shipping Capabilities: Fast delivery via express (DHL, FedEx, UPS), air freight, and sea freight (FCL/LCL) to major ports such as Los Angeles, Rotterdam, Dubai, and Singapore.
• Trade Compliance: All shipments are handled with proper export documentation and customs clearance support.

Quality Assurance

We are committed to providing reliable engine components. Each piston ring set undergoes rigorous quality control processes.

• Manufacturing Standards: Produced in ISO-certified facilities with strict adherence to dimensional tolerances.
• Testing: A Machinery Test Report is provided with each shipment, verifying critical parameters. Video Outgoing Inspection is also available upon request to confirm product quality before dispatch.
• Warranty: Backed by a standard 6-month warranty against manufacturing defects in materials and workmanship.

FAQ

Q: Is this piston ring set a direct fit for my Cummins 6CT engine?
A: Yes, this set is designed to OEM standard specifications (part number 3802429) for the Cummins 6CT engine. However, we always recommend comparing the dimensions and ring profile with your original part to ensure compatibility, as engine rebuilds may have variations.

Q: What is the recommended installation procedure?
A: Proper installation is critical. Ensure the cylinder bore is clean, within service limits, and free of ridges. Install rings using a ring expander tool to avoid distortion. Stagger the ring gaps (typically 120 degrees apart) and ensure they are not aligned with the wrist pin or thrust faces. Lubricate the rings and piston thoroughly before assembly.

Q: How do I verify the correct ring orientation?
A: Most piston rings are marked with a dot, a letter (e.g., ‘TOP’ or ‘OBEN’), or a specific bevel. The marked side must face the top of the piston (towards the cylinder head). Incorrect orientation can lead to excessive oil consumption, blow-by, or ring breakage. Always consult the engine service manual for specific orientation instructions.