MAHLE ORIGINAL/CLEVITE S41909 Single Cylinder Set for 6.6L GM Duramax Diesel Engines

The MAHLE ORIGINAL/CLEVITE S41909 piston ring set is designed specifically for 6.6-liter GM Duramax diesel engines. These premium piston rings feature a 4.055-inch bore diameter, ensuring a precise fit for optimal engine performance. Constructed from ductile iron with plasma-moly coatings, they provide excellent wear resistance, reduced friction, and enhanced durability. The set includes rings with a standard tension, measuring 3.0 mm in thickness, suitable for maintaining proper sealing and compression in high-demand engine applications. Designed for single-cylinder use, these rings are ideal for rebuild or repair projects where reliable performance and longevity are required. Installation of high-quality piston rings like these can improve engine efficiency, reduce oil consumption, and extend engine life, making them a vital component for maintaining the performance of GM Duramax diesel engines.

Features:

• Designed for 6.6L GM Duramax diesel engines

• Bore diameter: 4.055 inches

• Material: Ductile iron with plasma-moly coating

• Ring thickness: 3.0 mm with standard tension

• Includes one set for a single cylinder

• Corrosion and wear resistant for long-lasting performance