MAHLE 42228.020 Engine Piston Ring Set

The MAHLE 42228.020 is a complete engine piston ring set engineered to OE standards, delivering industry-leading performance in friction reduction, oil control, and long-term engine durability. MAHLE is a globally recognized OEM supplier whose piston rings are found in many vehicles straight from the factory, making this set a trusted choice for professional rebuilds and high-quality engine restorations.

Key Features:

• OE-Level Engineering: Designed to meet or exceed original equipment manufacturer specifications for precise fit and function
• Reduced Friction: Advanced ring geometry and surface coatings minimize friction for improved power output and fuel efficiency
• Reduced Ring Mass: Lightweight construction reduces inertial loads on the piston, supporting higher engine speeds and lower wear rates
• Minimized Oil Consumption: Precision-controlled ring tension and sealing profiles help prevent excessive oil burning
• Extended Service Life: Durable materials and surface treatments resist wear and scuffing for long-lasting sealing performance
• Complete Set: Includes all rings required for one engine rebuild application — compression rings and oil control rings

MAHLE piston rings are manufactured using the latest ring technology, making the 42228.020 an ideal choice for engine builders who demand reliability and precision. The .020 suffix indicates an oversize specification, designed for use with bored or worn cylinders that have been machined to 0.020" over the standard bore diameter.