MAHLE 42168.04 PISTON RING SET (.040) FOR 2011-2017 FORD SUPERDUTY WITH 6.7L POWERSTROKE ENGINE

The MAHLE 42168.04 is a piston ring set designed for the 6.7L Power Stroke diesel engine found in 2011–2017 Ford Super Duty trucks. This set is specifically for a 0.040-inch overbore application, making it suitable for engine rebuilds requiring this oversize.

? Specifications

• Bore Size: 4.220 inches (107.2 mm)

• Ring Configuration:

  • Top Ring: Molybdenum-coated cast iron

  • Second Ring: Cast iron

  • Oil Rings: Two-piece design

• Material:

  • Top Ring: Molybdenum-coated cast iron

  • Second Ring: Cast iron

  • Oil Rings: Two-piece design

• Thickness:

  • Top Ring: 0.1177 inches (2.99 mm)

  • Second Ring: 0.0783 inches (1.99 mm)

  • Oil Ring: 0.0984 inches (2.5 mm)

• Set Includes: 24 rings (6 rings per cylinder for 4 cylinders)

• Sold As: Full set only
  

? Vehicle Fitment

This piston ring set is compatible with the following Ford Super Duty models equipped with the 6.7L Power Stroke diesel engine:

• 2011–2017 Ford F-250 Super Duty

• 2011–2017 Ford F-350 Super Duty

• 2011–2017 Ford F-450 Super Duty

• 2011–2017 Ford F-550 Super Duty

• 2016–2017 Ford F-650

• 2016–2017 Ford F-750

The MAHLE 42168.04 Piston Ring Set is a premium solution tailored for the 6.7L Power Stroke diesel engine found in 2011–2017 Ford Super Duty trucks. Designed for applications requiring a 0.040-inch overbore, this piston ring set ensures optimal performance for those undertaking engine rebuilds or replacements.

Featuring a bore size of 4.220 inches (107.2 mm), this set is constructed with high-quality materials for lasting durability. The top ring utilizes a molybdenum-coated cast iron, providing enhanced wear resistance and improved sealing capabilities. The second ring is crafted from cast iron, while the oil rings employ a robust two-piece design for superior lubrication control and oil consumption reduction.

Thickness specifications include a top ring measuring 0.1177 inches (2.99 mm), a second ring at 0.0783 inches (1.99 mm), and oil rings at 0.0984 inches (2.5 mm). Each set includes a total of 24 rings—6 rings per cylinder for the 4-cylinder configuration—ensuring complete coverage for optimal engine performance.

This piston ring set is compatible with various Ford Super Duty models equipped with the 6.7L Power Stroke engine, including the 2011–2017 Ford F-250, F-350, F-450, and F-550 models, as well as the 2016–2017 Ford F-650 and F-750. Sold as a full set only, this product emphasizes reliability and peak performance for heavy-duty applications.

Choose the MAHLE 42168.04 Piston Ring Set to restore your engine’s efficiency and power, making it an essential component for any serious automotive repair enthusiast or professional mechanic looking to enhance their Ford Super Duty vehicle.