MAHLE Original S42170 Dodge 5.9L ISB Cummins Standard Single Piston Ring Set

The MAHLE Original S42170 piston ring set is designed specifically for Dodge 5.9L ISB Cummins engines, offering the highest quality OE replacement. These piston rings are crafted from SAE 9254 high alloy steel, ensuring superior tensile and yield strength, extended fatigue resistance, and increased material hardness. The set includes advanced second rings that enhance oil control and combustion gas management, while the CP-20 oil rings simplify installation and provide optimal sealing. MAHLE's commitment to reducing friction and engine oil consumption makes this piston ring set a reliable choice for engine rebuilds. • Highest quality OE replacement piston ring set available • Designed with OE form, fit, and function • SAE 9254 high alloy steel for superior strength and durability • Enhanced oil control and combustion gas management • Simplified installation with CP-20 oil rings