What are the key features of the MAHLE Single Cylinder Piston Ring Set 07.5-12 Ram 6.7L Cummins?

Precision fit and durability; Oil control; Proper cylinder sealing; Compression control; Long-term durability; Sold per single cylinder; Available in Standard or .020" oversize

SKU #: MAH-S42140 MPN #: S42140

MAHLE Single Cylinder Piston Ring Set 07.5-12 Ram 6.7L Cummins

$49.08

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MAHLE Single Cylinder Piston Ring Set 07.5-12 Ram 6.7L Cummins

Description Overview

A strong engine rebuild is only as reliable as the seal inside the cylinder. The MAHLE Piston Ring Set delivers the precision fit, durability, and oil control needed to restore your Ram 6.7L Cummins back to dependable performance. Available in Standard or .020" oversize, these piston rings are designed for stock replacement or properly machined cylinder bores, helping maintain factory-style performance during your engine rebuild. Manufactured from OE-quality materials, MAHLE piston rings are engineered to provide proper cylinder sealing, compression control, and long-term durability under the demanding conditions of a diesel engine. Each ring set is designed for a single cylinder, allowing you to replace individual components or order the quantity needed for a complete rebuild. Choose the size that matches your piston and cylinder bore specifications for a precise fit and reliable performance.

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MAHLE Piston Ring Set is a single-cylinder ring set for the Ram 6.7L Cummins, offering OE-spec fit for engine rebuilds.

Fits: 2007.5-2012 Ram 6.7L Cummins
Brand: MAHLE
Best for: Engine rebuild cylinder sealing
Key features: Precision fit and durability
Oil control
Proper cylinder sealing
Compression control
Long-term durability
Sold per single cylinder
Available in Standard or .020" oversize
Key specs: .020" oversize

A strong engine rebuild is only as reliable as the seal inside the cylinder. The MAHLE Piston Ring Set delivers the precision fit, durability, and oil control needed to restore your Ram 6.7L Cummins back to dependable performance. Available in Standard or .020" oversize, these piston rings are designed for stock replacement or properly machined cylinder bores, helping maintain factory-style performance during your engine rebuild.

Manufactured from OE-quality materials, MAHLE piston rings are engineered to provide proper cylinder sealing, compression control, and long-term durability under the demanding conditions of a diesel engine. Each ring set is designed for a single cylinder, allowing you to replace individual components or order the quantity needed for a complete rebuild. Choose the size that matches your piston and cylinder bore specifications for a precise fit and reliable performance.

Vehicle Fitment

2007.5-2012 Ram 6.7L Cummins

WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov

About MAHLE

MAHLE's reputation speaks for itself. As a leading global supplier of high-quality engine components, trusted in both passenger and commercial vehicles. Their parts, such as pistons, gaskets, and engine components, keep diesel engines running stronger for longer, making them a go-to choice for heavy-duty trucks and high-performance applications.

As a leading global development partner for the automotive and engine industry, MAHLE offers unique systems competence in the internal combustion engine and engine peripherals. MAHLE Motorsports has a drive towards performance by building engine components, such as the MAHLE MonoTherm pistons, to distinctly service high-performance diesel engines. The MAHLE division is most notable for building quality OE replacement gasket sets that are a cut above the rest.

Founded in 1920, MAHLE has been shaping the future of mobility for over a century. With 22 North American factories supplying OEMs across passenger cars and heavy vehicles, and 135 factories worldwide supported by 11 technology centers and more than 5,000 engineers, MAHLE has built a reputation for innovation, durability, and expertise. Today, one in every two vehicles globally features MAHLE components, a testament to their long-standing commitment to quality and reliability.

Video

DIESEL TALK | MAHLE PISTONS!

Building your engine the right way starts with the right components. In this episode, we're taking a look at MAHLE Pistons and why they're one of the most trusted choices for diesel engine rebuilds and performance applications. With over a century of engineering experience, MAHLE has built a reputation for producing high-quality pistons that deliver exceptional durability, precise fitment, and reliable performance. Whether you're restoring a stock engine or building a high-horsepower diesel, MAHLE pistons are designed to handle the demands of everyday driving, towing, and performance use. When reliability matters, MAHLE is a name trusted by professional engine builders and manufacturers around the world.