What does '0.030 inch undersize' mean for these piston rings?

This means the rings are manufactured to be 0.030 inches smaller in diameter than standard size. This size is typically used when the engine's cylinder bores have been machined (honed) to match this specific undersize dimension during an engine rebuild.

Why is a molybdenum coating important on piston rings?

Molybdenum coatings are known for their hardness and low friction properties. This helps to reduce wear on both the piston rings and the cylinder walls, leading to a longer service life for the engine and potentially improved performance.

What other parts are typically replaced when installing new piston rings?

When rebuilding an engine and installing new piston rings, it's common practice to also replace piston pins, connecting rod bearings, and main bearings. Inspecting and potentially replacing pistons, cylinder liners, and the oil pump is also recommended for a complete engine overhaul.

Mahle Piston Rings 41732CP.030 - Ford 3.8L V6 1997-2003

Name: Mahle Rings Ford Pass & Trk 230 3.8L V6 Eng Mustang Windstar 1997-2003 VIN 2 Moly Ring Set
Brand: Mahle OE
SKU: mahle-oe-mahle-rings-ford-pass-trk-230-3-8l-v6-eng-mustang-windstar-1997-2003-vi-t14-49724
Price: 53.21 USD
Availability: BackOrder

Mahle Rings Ford Pass & Trk 230 3.8L V6 Eng Mustang Windstar 1997-2003 VIN 2 Moly Ring Set

$53.21

On Backorder

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

Mahle OE Moly Ring Set, 0.030 inch undersize, for Ford 3.8L V6 engines. Reduces friction and oil consumption for longer engine life.

Key Features

Fits 1997-2003 Ford and Mercury vehicles with the 3.8L V6 engine.
This is a 0.030 inch undersize piston ring set.
Molybdenum coating helps reduce friction and wear for improved durability.
Designed to minimize engine oil consumption.
Contributes to longer engine service life.
Built to meet OE requirements for performance and fit.

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Will this fit your vehicle?

Product Details

If you're rebuilding the engine in your 1997-2003 Ford vehicle with a 3.8L V6, like a Mustang or Windstar, new piston rings are a critical part of the job. These Mahle OE Moly Ring Sets are designed to help your engine run smoothly and efficiently. They work to minimize oil consumption and reduce friction, which can help extend the life of your engine components.

Mahle has a reputation for making well-built engine parts, and these rings are no exception. They are made with molybdenum (moly) coatings, which are known for their durability and ability to reduce wear. This set is 0.030 inch undersize, meaning it's intended for engines where the cylinder walls have been honed out to that specific dimension during a rebuild. This ensures a proper seal between the piston and cylinder wall, which is essential for good compression and performance.

This ring set fits a wide range of Ford and Mercury vehicles from the late 90s and early 2000s, including popular models like the F-150, Freestar, and Monterey. Always check the full fitment list to confirm compatibility with your specific application.