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1613425 Caterpillar Piston Ring Set Suitable for CAT 3306, 3406, 3176 Engines Construction Machinery Engine Maintenance Parts

The Caterpillar 1613425 piston ring set is a precision-engineered component essential for maintaining optimal engine compression, reducing oil consumption, and enhancing overall engine performance. Specifically designed for heavy-duty CAT engines such as 3306, 3406, and 3176, this piston ring set ensures a reliable seal between the piston and cylinder wall under high-pressure combustion environments. Manufactured with heat-resistant, wear-resistant alloys, the 1613425 ring set offers durability even under extreme engine loads and temperatures. Whether you're performing a full engine overhaul or replacing worn-out rings, this set provides an ideal solution. Supplied by Ningbo Qiuning Trading Co., Ltd., we offer both original factory OEM and subsidiary factory piston rings to match your project needs and budget. Our parts are inspected to meet industry standards, and we support global shipping, wholesale inquiries, and technical consultation. Contact us anytime: WeChat/WhatsApp: +8615888032469 E-mail: allen@perkins-rx.com
Product Details

1613425 Caterpillar Piston Rings – High-Performance Engine Sealing Solution

The 1613425 piston ring set is a critical engine component used in Caterpillar diesel engines to maintain cylinder pressure, regulate lubrication, and prevent blow-by gases. The set includes compression rings and oil control rings precisely tailored for specific CAT engine configurations, ensuring high efficiency and long-term reliability.


 Key Features:

  • Enhanced Engine Compression:
    The compression rings ensure tight sealing between the piston and cylinder, preserving power output.

  • Oil Control:
    Oil ring effectively scrapes excess oil from the cylinder wall, reducing oil burn and emissions.

  • Durable Alloys:
    Manufactured from wear-resistant cast iron or alloyed steel materials, the rings withstand high temperature and friction.

  • Precision Fitment:
    Designed with exact tolerances to match CAT engines like 3306, 3406, 3176, and more.


 Product Variants Offered:

Ningbo Qiuning Trading Co., Ltd. supplies two options for customers:

  1. OEM Original Factory Rings:
    Directly sourced from Caterpillar-authorized production, ideal for genuine rebuilds and high-performance demands.

  2. Subsidiary Factory Rings:
    Cost-effective alternative with strict quality control, suitable for aftermarket servicing and budget-conscious projects.

Every piston ring set is tested for thermal expansion tolerance, roundness, and sealing performance before delivery.


 Applications:

  • Construction Machinery: Wheel loaders, excavators, dozers

  • Mining Equipment: Dump trucks, drills, crushers

  • Marine Diesel Engines: Cargo ships, fishing vessels

  • Industrial Generators: Standby and prime power units

  • Agricultural Equipment: Harvesters, tractors, irrigation pumps

These rings are engineered for high-load, high-temperature, and continuous-operation environments, making them suitable for both stationary and mobile CAT engine platforms.


 Why Choose Us – Ningbo Qiuning Trading Co., Ltd.

We are a trusted supplier of diesel engine components, offering reliable parts at competitive prices. With over a decade of export experience, we provide:

  • Stable stock and bulk availability

  • Quick global logistics

  • Technical advice for part compatibility

  • Custom packaging and documentation for international shipping

Whether you're a fleet owner, maintenance contractor, or parts reseller, our piston rings deliver the performance, value, and support you expect.


 Contact Us for Inquiries & Orders

We welcome inquiries for bulk orders, retail purchases, and partnerships. Our multilingual team is ready to assist with compatibility, logistics, or custom requests.

  • WeChat/WhatsApp: +8615888032469

  • Email: allen@perkins-rx.com

  • Supplier: Ningbo Qiuning Trading Co., Ltd.

Prompt reply, strict quality control, and professional after-sales service guaranteed.


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