Mahle OE Moly Ring Set

2011–2017 Dodge Challenger / Charger / Ram / Jeep Grand Cherokee / Chrysler 300

42156CP.020

Overview:

The Mahle OE Moly Ring Set is engineered to meet or exceed original equipment specifications for a wide range of Dodge, Chrysler, Jeep, and Ram vehicles from 2011 to 2017. Designed for enthusiasts and professional rebuilders alike, these piston rings deliver superior sealing performance, reduced friction, and enhanced durability. By incorporating advanced materials and precision manufacturing, Mahle ensures optimal engine efficiency, lower oil consumption, and extended service life.

This piston ring set is ideal for restoring engine compression and maintaining peak performance in muscle cars, trucks, and SUVs equipped with various V6 and V8 engines. Whether you are performing a routine rebuild or upgrading your engine components, Mahle OE rings provide reliable, long-lasting results that align with OE standards.

Key Features:

Mahle OE Moly Rings incorporate the latest piston ring technology to optimize engine performance and longevity. Key features include:

• OE-driven design focused on reducing friction and ring mass
• Molybdenum-coated ring faces for superior wear resistance and oil control
• Precision manufacturing for consistent ring tension and sealing
• Minimized engine oil consumption to improve efficiency and reduce emissions
• Compatibility with a broad range of Dodge, Chrysler, Jeep, and Ram models from 2011 to 2017
• Enhanced durability for longer service intervals and reliable engine operation
• Engineered to maintain optimal compression under high-performance conditions
• Corrosion-resistant coatings to withstand harsh operating environments

Construction & Design:

Mahle OE piston rings are crafted from high-grade steel alloys and feature a molybdenum coating on the ring face. This coating reduces friction between the piston ring and cylinder wall, which not only improves fuel efficiency but also extends the life of both the rings and the cylinder bore. The rings are precision ground to exact tolerances, ensuring a perfect fit and consistent sealing performance. The design balances ring tension to reduce wear while maintaining excellent compression and oil control, critical for both daily driving and high-performance applications.

Installation & Fitment:

Installation of the Mahle OE Moly Ring Set requires standard engine rebuild procedures, including proper cylinder honing and ring gap measurement to ensure optimal fitment. These rings are direct replacements for factory-installed piston rings and fit a wide range of engines found in Dodge Challenger, Charger, Ram 1500/2500/3500, Jeep Grand Cherokee, and Chrysler 300 models from 2011 through 2017. No modifications are necessary when installed correctly, making them an excellent choice for professional mechanics and experienced DIY enthusiasts.

What's Included:

• Complete set of molybdenum-coated piston rings tailored to specific engine applications
• Compression rings and oil control rings designed for balanced engine performance
• Packaging with part number and fitment details for easy identification

Ideal For:

• Engine rebuilders seeking OE-quality piston rings for Dodge, Chrysler, Jeep, and Ram vehicles
• Performance enthusiasts restoring muscle cars such as the Dodge Challenger and Charger
• Technicians requiring durable, low-friction rings to reduce oil consumption and improve efficiency
• Owners of trucks and SUVs needing reliable piston ring sets for daily driving and towing
• Anyone looking to maintain or restore factory-level engine compression and performance

MAHLE Aftermarket supplies a broad range of OE-quality engine and service components—engine parts, filters, gaskets, and thermal management—supporting everything from stock maintenance to performance-minded rebuilds. It’s a trusted source when builders want reputable engineering and consistent quality for refreshes, reliability upgrades, and daily-driven performance projects.