What is the purpose of moly coating on piston rings?

The moly coating on these Mahle piston rings helps with initial seating against the cylinder walls. It also provides a durable surface that can reduce friction and wear, contributing to a longer service life for the rings and the engine.

Does this ring set come with everything needed for installation?

This product is a Moly Ring Set (S42168) and includes the piston rings themselves. It is recommended to consult the manufacturer's installation instructions or a service manual for a complete list of associated parts and procedures required for a proper engine rebuild.

Can this part be shipped to California?

No, this part is not CARB approved and cannot be shipped to California due to emissions regulations.

2011-2017 Ford F-250 Super Duty Piston Rings | Mahle OE

Name: Mahle Rings Ford Powerstroke 6.7L Diesel 2010 - Up Moly Ring Set
Brand: Mahle OE
Price: 55.86 USD
Availability: InStock

Mahle Rings Ford Powerstroke 6.7L Diesel 2010 - Up Moly Ring Set

$55.86

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2011-2017 Ford F-250 Super Duty. Mahle Moly Piston Ring Set for Powerstroke 6.7L Diesel engines.

Key Features

Fits 2011-2017 Ford F-250 Super Duty, 2011-2017 Ford F-350 Super Duty, and 2011-2015 Ford F-450/F-550 Super Duty.
Designed for Ford Powerstroke 6.7L Diesel engines.
Features a moly coating for improved wear resistance and initial seating.
Helps minimize engine oil consumption.
Aims to reduce friction for better engine efficiency.
Built to meet original equipment manufacturer requirements.

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Will this fit your vehicle?

Product Details

This is a Mahle Moly Ring Set, designed for Ford Powerstroke 6.7L Diesel engines from 2010 and up. These piston rings are a key component for your engine's rebuild or repair, working directly with the cylinder walls and pistons to seal the combustion chamber. Proper sealing is crucial for maintaining compression, controlling oil consumption, and ensuring efficient engine operation.

Mahle OE piston rings are built to meet the demanding requirements of original equipment manufacturers. They focus on reducing friction within the engine, which can help improve efficiency and extend the service life of your engine components. The moly coating on these rings helps with initial seating and provides a durable surface that works well with the cylinder walls.

This set is specifically for the Ford F-250 Super Duty from 2011-2017, and also fits the F-350 Super Duty (2011-2017) and F-450/F-550 Super Duty (2011-2015) models with the 6.7L Powerstroke diesel engine. Please note that this part is not CARB approved and cannot be shipped to California.