Mahle OE Piston Rings

Fits 2009–2011 Dodge Ram 2500 and 3500 with 6.7L Turbo Diesel

Part #: 42140.04

Overview

The Mahle Rings Dodge / Cummins 6.7L Turbo Diesel Moly Ring Set is a high-quality replacement component designed specifically for heavy-duty diesel engines. Crafted to meet or exceed original equipment standards, these piston rings are engineered to optimize engine performance, durability, and efficiency. Ideal for professional rebuilds or maintenance, this set helps ensure your engine operates smoothly and reliably over the long term. With advanced materials and precision manufacturing, these rings support reduced friction, lower oil consumption, and extended service life, making them a valuable upgrade for your diesel engine.

Key Features

• Manufactured by Mahle OE, a trusted name in engine components
• Designed for 6.7L Turbo Diesel engines in Dodge Ram 2500 and 3500 models from 2009 to 2011
• Constructed with durable molybdenum coating for enhanced wear resistance
• Engineered to reduce friction and improve oil control
• Supports longer engine life and optimal performance
• Precision-machined for perfect fit and seal
• Helps maintain proper compression and engine response

Construction & Design

This piston ring set features advanced molybdenum-coated rings designed for high-temperature durability and minimal friction. The rings are machined to precise specifications to ensure a perfect seal within the cylinder, supporting efficient combustion and oil control. The materials and coating are selected to withstand the demanding conditions of turbocharged diesel engines, providing reliable performance over extended service intervals.

Installation & Fitment

Designed for straightforward installation during engine rebuilds or maintenance, these rings are compatible with Dodge Ram 2500 and 3500 trucks equipped with the 6.7L Turbo Diesel engine from 2009 to 2011. Proper installation requires standard engine rebuilding procedures and attention to manufacturer torque specifications to ensure optimal sealing and performance.

What’s Included

The set includes all necessary piston rings for the specified engine, ensuring comprehensive coverage for your rebuild or repair project.