Mahle OE Piston Ring Set

Fits 2019–2026 Chevrolet Silverado 1500, GMC Sierra 1500, and GMC Sierra AT4 (2022–2026)

Part #: 42216CP

Overview

The Mahle M9033 OES Moly Ring Set is a high-quality replacement component designed for select Chevrolet Silverado 1500, GMC Sierra 1500, and GMC Sierra AT4 models from 2019 through 2026. Crafted with precision and advanced materials, these piston rings are engineered to meet or exceed original equipment standards, ensuring optimal engine performance and longevity. This set is ideal for professional mechanics and automotive enthusiasts seeking reliable, durable piston rings that support efficient engine operation and reduce oil consumption.

Built to support the demanding requirements of modern engines, these piston rings help maintain proper compression, reduce friction, and minimize wear. Their innovative design promotes smoother engine response and contributes to overall engine health, making them a smart choice for engine rebuilds, repairs, or maintenance routines aimed at restoring peak performance.

Key Features

Designed with advanced materials and engineering, the Mahle M9033 piston rings offer several key benefits:

• Constructed with high-quality molybdenum coating for enhanced durability and reduced friction
• Engineered to minimize oil consumption and improve sealing efficiency
• Precisely machined to OE specifications for perfect fit and reliable performance
• Supports longer service life through superior wear resistance
• Optimized for modern turbocharged and high-performance engines
• Helps maintain consistent compression and engine response

Construction & Design

The Mahle piston rings feature a molybdenum coating that reduces friction and wear, ensuring longevity and smooth operation. Their precise machining and material selection are tailored to meet the rigorous demands of contemporary engine designs, providing a reliable seal and supporting efficient combustion.

Installation & Fitment

Designed as a direct replacement, these piston rings are intended for straightforward installation in compatible GM engines. Proper installation ensures optimal sealing and performance, making them suitable for professional rebuilds or routine maintenance.

What’s Included

The package includes a complete set of piston rings necessary for a standard engine rebuild or repair, ensuring comprehensive coverage for your vehicle’s pistons.