What is the main benefit of using Mahle OE piston rings?

Mahle OE piston rings are designed to reduce engine friction and minimize oil consumption. This can lead to improved engine efficiency and a longer service life for your engine.

Are these piston rings a direct replacement for my original rings?

Yes, these rings are manufactured to meet original equipment requirements, meaning they are intended as a direct replacement for the stock rings in compatible 4.0L Ford and Mazda engines.

What does 'Not CARB approved' mean for this product?

This means the piston rings are not certified for use in California due to emissions regulations. They cannot be shipped to California addresses.

Mahle OE Piston Rings 51550CP - Ford/Mazda 4.0L

Name: Mahle Rings Ford Trk 244 4.0L Eng 1990-94 Mazda 4016cc Eng 1991-94 Plain Ring Set
Brand: Mahle OE
SKU: mahle-oe-mahle-rings-ford-trk-244-4-0l-eng-1990-94-mazda-4016cc-eng-1991-94-plai-t14-49642
Price: 58.25 USD
Availability: BackOrder

Mahle Rings Ford Trk 244 4.0L Eng 1990-94 Mazda 4016cc Eng 1991-94 Plain Ring Set

$58.25

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 Piston Rings 51550CP for Ford/Mazda 4.0L engines. Reduces friction and oil consumption for longer engine life.

Key Features

Fits a wide range of Ford, Mazda, and Mercury vehicles including Explorer, Ranger, B4000, and Mountaineer.
Designed for 4.0L engines from 1990-2006.
Helps minimize engine oil consumption.
Aims to reduce friction for improved engine operation.
Built to meet original equipment requirements for a reliable fit and function.
Contributes to a longer engine service life.

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Will this fit your vehicle?

Product Details

If you're rebuilding the engine in your Ford truck or SUV, or a compatible Mazda, this Mahle OE Piston Ring Set (part number 51550CP) is a solid choice. These rings are built to meet the demands of original equipment requirements, focusing on minimizing friction and oil consumption while aiming for a longer service life. They are designed for engines like the 4.0L found in many Ford Explorers, Rangers, and Aerostars, as well as the Mazda B4000 and Navajo models from the early 90s through the mid-2000s.

Mahle has a reputation for bringing advanced piston ring technology to the aftermarket. These rings are engineered to reduce the mass and friction associated with piston movement, which can lead to improved engine efficiency and a quieter running engine. By ensuring a proper seal between the piston and cylinder wall, they also play a crucial role in minimizing oil from entering the combustion chamber, helping to keep exhaust emissions cleaner and reducing the need for frequent oil top-offs.

When you're putting an engine back together, getting the piston rings right is key to its performance and longevity. This set from Mahle OE is designed to fit right and perform as expected, helping you get your engine running smoothly again.