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MAHLE 42146CP.040 Engine Piston Ring Set Oversize - 0.040

(Ford F-150 2011-14, Mustang 2011-17, Edge 2011-14, Transit-250 2015-17, Police Interceptor Utility 2013-17, Transit-350 2015-17 + 12 more models)

Manufacturer

Part Number

42146CP.040
Sale Price

$117.30

Estimated ship date Friday, November 20

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No Hassle Returns

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The MAHLE 42146CP.040 is a premium engine piston ring set engineered to OEM specifications, designed for engine rebuilds requiring a +0.040" (1.016mm) overbore. MAHLE is a globally recognized OEM supplier trusted by major automotive manufacturers, ensuring this ring set meets or exceeds original factory tolerances for a reliable, long-lasting engine rebuild.

Piston rings are critical sealing components that control compression, regulate oil consumption, and transfer heat from the piston to the cylinder wall. Using a quality ring set like this MAHLE unit ensures proper combustion sealing and minimizes blow-by during and after engine break-in.

Key Features:

  • Oversize designation: +0.040" (1.016mm) for use with bored or worn cylinders
  • Manufactured to OEM-level precision for consistent ring gap and tension
  • Engineered for proper oil control, compression retention, and heat transfer
  • Includes all rings required per cylinder set (compression rings and oil control ring assembly)
  • Made by MAHLE, a Tier 1 OEM supplier to major global automakers
  • Designed for use during engine overhaul or rebuild applications

MAHLE piston ring sets are a professional-grade choice for engine builders and technicians who demand reliable performance and consistent fitment. Always verify cylinder bore size and ring gap before installation per engine manufacturer specifications.

Products specifications

Fits

Ford F-150 2011-14, Mustang 2011-17, Edge 2011-14, Transit-250 2015-17, Police Interceptor Utility 2013-17, Transit-350 2015-17, Transit-150 2015-17, Transit-350 HD 2015-17, Transit 2015, 2017, Police Interceptor Sedan 2013-17 + 8 more models

Piston Ring Size

.040IN

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