Mahle OE Moly Ring Set

2011–2017 Chrysler, Dodge, Jeep, Ram Models

42155CP.040

Overview:

The Mahle OE Moly Ring Set is engineered to meet or exceed original equipment standards for a wide range of Chrysler, Dodge, Jeep, and Ram vehicles from 2011 through 2017. Designed for enthusiasts and professional mechanics alike, this piston ring set offers advanced technology that reduces friction and engine oil consumption while ensuring long-lasting durability. Whether you are rebuilding an engine or performing routine maintenance, these rings provide reliable sealing performance to maintain optimal compression and engine efficiency.

Mahle’s commitment to OE quality means these rings deliver consistent performance and longevity, making them an excellent choice for restoring engine health and improving overall vehicle reliability.

Key Features:

Mahle OE Moly Rings incorporate cutting-edge design and materials to enhance engine performance and durability. Key features include:

• OE-level precision manufacturing for exact fit and reliable sealing
• Molybdenum coating reduces friction and wear on cylinder walls
• Optimized ring mass to minimize reciprocating weight and improve engine responsiveness
• Engineered to reduce oil consumption for cleaner operation and extended oil life
• Durable construction for longer service intervals and improved engine longevity
• Compatible with a broad range of Chrysler, Dodge, Jeep, and Ram engines from 2011 to 2017
• Designed to maintain optimal compression under various operating conditions
• Manufactured to meet stringent OE standards for quality and performance

Construction & Design:

Mahle OE Moly Rings are crafted from high-grade steel alloys and feature a molybdenum coating that enhances wear resistance and reduces friction between the piston ring and cylinder wall. This coating helps maintain a superior seal, which is critical for efficient combustion and reduced oil consumption. The rings are precision-machined to tight tolerances, ensuring consistent fitment and performance across all compatible engine models.

The design focuses on balancing ring mass and strength, allowing for reduced reciprocating weight without compromising durability. This balance contributes to smoother engine operation and improved fuel efficiency.

Installation & Fitment:

Installation of the Mahle OE Moly Ring Set is straightforward for experienced mechanics and engine builders. These rings are designed as direct replacements for original piston rings in a wide variety of Chrysler, Dodge, Jeep, and Ram engines from model years 2011 through 2017. No modifications are necessary, ensuring a hassle-free installation process that maintains factory specifications.

Proper ring gap measurement and cylinder honing are recommended during installation to achieve optimal sealing and performance.

What's Included:

• Complete set of molybdenum-coated piston rings tailored to fit specified engine models
• Compression rings and oil control rings as required for full piston ring replacement
• Packaging with part number and fitment details for easy identification

Ideal For:

This Mahle OE Moly Ring Set is ideal for automotive professionals, engine rebuilders, and enthusiasts seeking high-quality replacement piston rings for Chrysler, Dodge, Jeep, and Ram vehicles. It is especially suited for those restoring engine performance, reducing oil consumption, or performing maintenance on engines from 2011 to 2017. Whether for daily drivers or performance applications, these rings provide dependable sealing and durability.

Fitment Summary

This piston ring set fits a wide range of popular models, including but not limited to:

• Chrysler 300 (2011–2017)
• Dodge Challenger (2011–2017), including SRT Hellcat (2015–2017)
• Dodge Charger (2011–2017), including SRT Hellcat (2015–2017)
• Dodge Durango (2011–2015)
• Jeep Grand Cherokee (2011–2016), including SRT (2014–2016)
• Jeep Wrangler (2012–2017)
• Ram 1500 (2012–2017)

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.