High-Performance Cummins 6LT Cylinder Head – For Marine, Gensets & Heavy Trucks

Restore peak performance and ensure unwavering reliability with a high-performance cylinder head for the Cummins 6LT / L-Series engine from Ruich Value. Built to handle the severe stress of heavy-duty trucks, marine propulsion, and power generation sets (gensets), our cylinder heads are the premier choice for demanding applications. Trust in a component that delivers superior longevity and power, keeping your most critical assets online.

Cummins 6LT Cylinder Head Features

• High Hardness: Heat-treated at 855°C-865°C for 30-40 minutes and quenched in oil, enhancing durability and extending service life by three times compared to standard cast iron heads.

• Low Friction: The finely polished inner surface minimizes friction between piston rings and headwalls, creating a thin lubricant film that further reduces resistance.

• Good Sealing: Our designs ensure a tight seal between piston rings and headwalls, preventing charge leakage during compression and exhaust gas escape, thereby improving engine performance.

• Effective Heat Transfer: The cylinder heads efficiently transfer heat from the combustion chamber to the coolant, preventing overheating and thermal stress on engine components.

• Easy Installation and Replacement: Designed for a perfect fit into the Cummins cylinder block without requiring machining or modification, our cylinder heads are straightforward to install or replace.

Product Specifications

Other Related Cummins Cylinder Head Models

We also produce cylinder heads for other related models of Cummins engines, such as:

Contact Us

Email: [email protected]
Phone/WhatsApp: +86 13889277673

Request Custom Quotes: Available for fleet operators and wholesale buyers. Inquire about FOB/CIF terms and OEM certification documents.