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Mahle Rings Cms 125mm/4.921in Bore M11 ISM OE 3803977 Chrome Ring Set
Mahle OE
Mahle OE

Mahle Rings Cms 125mm/4.921in Bore M11 ISM OE 3803977 Chrome Ring Set

$62.71

On Backorder — Expected to ship by Apr 24, 2026

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

Mahle OE chrome piston ring set for 125mm bore engines. Reduces friction and oil consumption for longer engine life.

Key Features

  • Fits engines with a 125mm (4.921 inch) bore.
  • Chrome ring set designed to meet original equipment specifications.
  • Helps reduce engine friction and oil consumption.
  • Engineered for a longer service life.
  • Features advanced piston ring technology from Mahle OE.
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Product Details

Mahle OE is known for making technically advanced engine components, and this chrome ring set is a prime example. Designed to meet original equipment requirements, these rings are built to reduce friction and minimize oil consumption in your engine. They are engineered to provide a longer service life, keeping your engine running smoothly for more miles.

This set features a 125mm bore size and uses a chrome plating for improved durability. The focus on reducing ring mass and friction means your engine can operate more efficiently. These rings are a popular choice for rebuilding engines in a wide range of heavy-duty trucks, including models like the Ford L9000 and LT9501, ensuring a solid fit and reliable performance.

Specifications

Brand
Mahle OE
Manufacturer Part #
S41934
UPC
027067472038

Frequently Asked Questions

Mahle Rings Cms 125mm/4.921in Bore M11 ISM OE 3803977 Chrome Ring Set

$62.71