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MAHLE 42191.030 Engine Piston Ring Set Oversize - 0.030

(Ford Explorer 2011-23, Expedition 2018-23, Escape 2013-23, Police Interceptor Utility 2013-23, EcoSport 2018-22, Mustang Mach-E 2021 + 21 more models)

Manufacturer

Picture for manufacturer MAHLE

Part Number

42191.030
13 reviews
Sale Price

$145.22

Estimated ship date Monday, November 23

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Product Details

The MAHLE 42191.030 is a complete engine piston ring set engineered to OEM specifications for reliable engine rebuilding and performance restoration. The .030" oversize designation makes this set ideal for engines that have been bored 0.030 inches over the standard cylinder diameter during a rebuild or overhaul.

MAHLE is a globally recognized OEM supplier trusted by major automotive and powersports manufacturers. Their piston rings are manufactured to precise tolerances, ensuring proper cylinder sealing, optimal oil control, and long-term engine durability.

Key Features:

  • Complete piston ring set — includes compression rings and oil control ring assembly
  • 0.030" (0.762mm) oversize for use in bored or worn cylinders
  • Manufactured to OEM fit, form, and function standards
  • Precision-engineered for consistent ring gap and sealing performance
  • Helps restore compression and reduce oil consumption in worn engines
  • Durable materials with surface treatments for improved wear resistance

Designed as a direct-fit replacement for engine rebuilds, the MAHLE 42191.030 piston ring set delivers the quality and precision expected from a leading OEM-tier supplier. Ideal for professional engine builders and experienced DIY mechanics performing a complete engine overhaul.

Products specifications

Fits

Ford Explorer 2011-23, Expedition 2018-23, Escape 2013-23, Police Interceptor Utility 2013-23, EcoSport 2018-22, Mustang Mach-E 2021; Jeep Liberty 2008-12; BMW 328i 2012-16, X3 2018-21, 2023, 328i xDrive 2012-16, 330i 2017-19 + 16 more models

Piston Ring Size

.030IN

Very easy to use website

So far so good

Shipping is too expensive.

Good so far

This was my first order through autoplicity but I doubt it's my last. They had the best price by far on the K & N air filter I was looking for. The price was right, the filter was packed well, and the shipping was fast. No hassle transaction. Great job autoplicity!

Great shoping

I like the pay with Amazon feature.

Best price I could find anywhere and it shipped right away!

Shopping was easy

Word

Had exactly what I wanted. Shopping cart did not have an update button for new quantity

Very fast

Lowest price on the net for what I purchased and received it within 3 days of placing order. Great website, great prices, & reasonable shipping charges.

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