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MAHLE 41863CP.020 Engine Piston Ring Set Oversize - 0.020

(2011-2014 Chevrolet Silverado 2500 HD LT/WT; 1994-2003 Dodge Ram 2500; 1994-2003 Dodge Ram 3500; 2011-2014 GMC Sierra 2500 HD SLE/WT)

Manufacturer

Part Number

41863CP.020
Sale Price

$69.92

Estimated ship date Thursday, November 26

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Product Details

The MAHLE 41863CP.020 is a complete engine piston ring set engineered to OEM-matching specifications, sized at +0.020" over standard bore. MAHLE is one of the world's leading suppliers of piston rings to both original equipment manufacturers and the aftermarket, delivering precision-engineered components trusted by professional engine builders and rebuilders.

This ring set is manufactured to tight tolerances for proper sealing, oil control, and heat transfer between the piston and cylinder wall — critical factors in engine longevity, compression retention, and oil consumption control. The CP series designation reflects MAHLE's advanced coating and manufacturing processes, ensuring durability and reliable break-in performance.

Key Features:

  • Complete piston ring set for one piston — includes compression rings and oil control ring assembly
  • +0.020" oversize for use in bored or worn cylinders reconditioned to +0.020" over standard
  • Manufactured to OEM-equivalent tolerances for proper fit and sealing
  • Advanced ring face coating for improved wear resistance and faster break-in
  • Precision side-clearance and end-gap dimensions for optimal compression and oil control
  • Meets or exceeds original equipment specifications
  • Produced by MAHLE — a Tier 1 OEM supplier to major automotive manufacturers worldwide

Designed for use during engine rebuilds or overhauls where cylinders have been bored to the +0.020" oversize specification. Always verify bore diameter with a precision gauge prior to installation to confirm the correct oversize ring set is selected.

Products specifications

Fits

2011-2014 Chevrolet Silverado 2500 HD LT/WT; 1994-2003 Dodge Ram 2500; 1994-2003 Dodge Ram 3500; 2011-2014 GMC Sierra 2500 HD SLE/WT

Piston Ring Size

.020IN

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