Mahle OE Piston Set

2011–2018 Dodge / Chrysler / Jeep 6.4L Engine

2243862050MM

Overview:

The Mahle OE 6.4L 0.50MM Piston Set is engineered to meet or exceed original equipment standards, providing a reliable and direct replacement for high-performance engines found in many Dodge, Chrysler, and Jeep models from 2011 to 2018. Designed for enthusiasts and professional engine builders alike, this set of eight pistons ensures optimal engine performance, durability, and longevity. Each piston is precision-crafted to maintain proper ring loading and oil control, contributing to reduced engine noise, wear, and emissions.

Whether you are rebuilding or upgrading your 6.4L HEMI engine, these Mahle OE pistons offer a perfect balance of OE quality and performance-ready features, making them an excellent choice for maintaining factory-level reliability while supporting spirited driving and power demands.

Key Features:

Mahle OE pistons incorporate advanced design elements that enhance engine efficiency and durability. Key features include:

• Compensated ring grooves engineered to ensure proper ring loading and superior oil control
• Expansion-controlled design for tight fitting clearances, reducing engine noise and wear
• Precision machining for consistent performance and reliability
• Pre-installed piston rings for convenience and time-saving installation
• Includes piston pins and clips, providing a complete ready-to-install package
• Manufactured by one of the world’s largest OE piston producers, ensuring trusted quality
• Designed to reduce emissions while maintaining optimal engine function
• 0.50mm oversize pistons to accommodate bore refinishing and rebuild needs

Construction & Design:

Mahle OE pistons are crafted from high-grade aluminum alloy, offering an excellent strength-to-weight ratio that supports both durability and efficient engine operation. The pistons feature compensated ring grooves that maintain proper ring tension and oil control, which is critical for reducing oil consumption and minimizing blow-by gases. The expansion-controlled design allows for minimal clearance between the piston and cylinder wall, which helps reduce engine noise and wear while improving overall combustion efficiency.

Each piston is precision-machined to exacting tolerances, ensuring consistent fitment and performance across all eight pistons in the set. The inclusion of pre-mounted rings, pins, and clips simplifies the assembly process, making these pistons ideal for engine builders seeking a reliable and straightforward rebuild solution.

Installation & Fitment:

This piston set is designed as a direct replacement for the 6.4L HEMI engines found in a range of Dodge, Chrysler, and Jeep models from 2011 through 2018. The 0.50mm oversize dimension accommodates engines that have been bored out during rebuilds. Installation requires standard engine rebuild procedures, and no special modifications are necessary when used within the specified fitment range.

Fitment includes:

• Chrysler 300 SRT8 (2012–2014)
• Chrysler 300 SRT8 Core (2013)
• Dodge Challenger 392 Hemi Scat Pack Shaker (2016)
• Dodge Challenger R/T 392 (2017–2018)
• Dodge Challenger R/T Scat Pack (2016–2018)
• Dodge Challenger Scat Pack (2015)
• Dodge Challenger SRT 392 (2015–2018)
• Dodge Challenger SRT8 (2011–2014)
• Dodge Challenger T/A 392 (2017–2018)
• Dodge Charger Daytona 392 (2017–2018)
• Dodge Charger R/T 392 (2017–2018)
• Dodge Charger R/T Scat Pack (2015–2018)
• Dodge Charger SRT 392 (2015–2018)
• Dodge Charger SRT8 (2012–2014)
• Dodge Durango SRT (2018)
• Jeep Grand Cherokee SRT (2014–2018)
• Jeep Grand Cherokee SRT8 (2012–2013)

What's Included:

• Set of 8 Mahle OE pistons, 0.50mm oversize
• Pre-mounted piston rings on each piston
• Piston pins and retaining clips

Ideal For:

This piston set is ideal for professional engine builders, performance enthusiasts, and anyone performing a rebuild or upgrade on 6.4L HEMI engines in Dodge, Chrysler, and Jeep vehicles within the specified model years. It is especially suited for those seeking OE-quality components that maintain factory reliability while supporting enhanced engine performance and longevity.

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.