MAHLE 42160 PISTON RING SET (STD) FOR 2011-2016 GM 6.6L DURAMAX ENGINE

The MAHLE 42160 piston ring set is designed for the 6.6L Duramax diesel engines found in 2011–2016 Chevrolet and GMC trucks, including models such as the Silverado 2500HD, Sierra 2500HD, and their 3500HD counterparts. This set is specifically for a standard bore application, making it suitable for engine rebuilds requiring standard size rings.

? Specifications

• Bore Size: 4.065 inches (103.10 mm)

• Ring Configuration:

  • Top Ring: Stainless steel, gas nitrided

  • Second Ring: Cast iron, chrome faced

  • Oil Control Ring: Carbon steel, gas nitrided

• Material Grades:

  • Top Ring: UCR (Upper Compression Ring)

  • Second Ring: LCR (Lower Compression Ring)

  • Oil Control Ring: OCR

• Axial Heights:

  • Top Ring: 3.0 mm

  • Second Ring: 2.0 mm

  • Oil Control Ring: 3.0 mm

• Ring Type Codes:

  • Top Ring: RFK-12NG

  • Second Ring: BT-10UF

  • Oil Control Ring: MCL-42NGRW

• 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 GM models equipped with the 6.6L Duramax diesel engine:

• 2011–2016 Chevrolet Silverado 2500HD/3500HD

• 2011–2016 GMC Sierra 2500HD/3500HD

Please verify the engine specifications and VIN code to ensure compatibility with your specific vehicle.

The MAHLE 42160 piston ring set is an essential component for the 6.6L Duramax diesel engines found in 2011–2016 Chevrolet and GMC trucks, specifically the Silverado 2500HD, Sierra 2500HD, and their 3500HD counterparts. Crafted with precision, this piston ring set is tailored for standard bore applications, making it an ideal choice for those undertaking engine rebuilds that require standard size rings.

Engineered to optimize performance and durability, the MAHLE piston ring set features a distinctive configuration. The top ring is constructed of stainless steel with a gas-nitrided finish to enhance wear resistance and longevity. The second ring, made from cast iron with a chrome face, offers superior sealing and contributes to efficient combustion. Completing the set, the oil control ring is crafted from carbon steel and also features a gas-nitrided surface for reliable oil regulation.

In terms of specifications, this piston ring set boasts a bore size of 4.065 inches (103.10 mm) and includes four cylinders with six rings per cylinder, summing up to a total of 24 rings. Each ring is meticulously designed for optimal axial heights, with the top and oil control rings measuring 3.0 mm and the second ring at 2.0 mm.

When selecting the MAHLE 42160 piston ring set, compatibility is crucial. This product is specifically designed for the 6.6L Duramax diesel engines, so it's recommended to verify your vehicle's engine specifications and VIN code for a perfect fit.

With the MAHLE 42160 piston ring set, you gain a reliable and high-quality solution to restore your Duramax engine’s performance while ensuring long-lasting durability and efficiency. Perfect for professional mechanics and DIY enthusiasts alike, this full set promises to deliver in every engine rebuild project.