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MAHLE 42145CP Engine Piston Ring - Set

(2011-2019 Ram 1500; 2019-2023 Ram 1500 Classic; 2007-2012 Chevrolet Colorado; 2007-2010 Hummer H3; 2009-2010 Hummer H3T; 2007-2012 GMC Canyon + 1 more model)

Part of: MAHLE Engine Piston Ring

Other options in this family: MAHLE S42246.040 MAHLE 41676.020 MAHLE 41768.010 MAHLE 41473CP MAHLE 41904CP.020

Manufacturer

Picture for manufacturer MAHLE

Part Number

42145CP
13 reviews
Sale Price

$90.64

Estimated ship date Monday, November 23

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The MAHLE 42145CP is a precision-engineered engine piston ring set designed to OEM specifications for reliable sealing, oil control, and compression performance. MAHLE is a globally recognized Original Equipment supplier trusted by major automotive manufacturers, and their piston ring sets are manufactured to the same exacting standards as factory components.

Piston rings play a critical role in engine performance — sealing combustion gases, controlling oil consumption, and transferring heat from the piston to the cylinder wall. The MAHLE 42145CP set is built to restore these functions during engine rebuilds or overhauls, helping return the engine to factory-spec compression and efficiency.

Key Features:

  • Manufactured to OEM specifications for precise fit and function
  • Engineered for proper ring seal, minimizing blow-by and oil consumption
  • High-quality materials and surface coatings for durability and wear resistance
  • Designed for use during engine rebuilds, overhauls, or ring replacements
  • Complete set includes compression rings and oil control ring components
  • Produced by MAHLE, a trusted global OEM supplier to major automakers

MAHLE piston rings undergo rigorous quality control to ensure dimensional accuracy and consistent performance. Choosing an OEM-grade ring set like the MAHLE 42145CP helps ensure long engine life and optimal performance after a rebuild.

Products specifications

Fits

2011-2019 Ram 1500; 2019-2023 Ram 1500 Classic; 2007-2012 Chevrolet Colorado; 2007-2010 Hummer H3; 2009-2010 Hummer H3T; 2007-2012 GMC Canyon; 2007-2008 Isuzu i-370

Piston Ring Material

Plasma-Moly Carbon Steel

Piston Ring Size

Standard

Piston Ring Type

Premium

Great prices

Best price on the Internet very easy

I really hope all of your bad reviews aren't true!

Best prices online! Ordered a JBA performance exhaust and Airaid intake system for my 06 F-150. Was hesitant at first because I never heard of them but ordering was a breeze and saved me over $100 total for two items compared to anywhere else. Had package at my door in about 24 hours and even selected normal UPS ground shipping. Very satisfied and will definitely return!

Auotplicity had the lowest prices and S&H online. I will shop here again. Thanks Derek!

will follow up when I receive shipment

Good prices !

good prices.

Excellent seller, rapid shipping

thanks

Autoplicity had the best price on the Thule bike rack we purchased. Delivery took a little longer than expected but they kept me appraised of the shipping status which we appreciated. I would definitely order from them again.

good price and everything i needed this is the second email ive recieved to rate my order, i dont know what happened but hoping it was a mix up

Easy to use site and good prices. Will follow up with shipping and product experience. - Shipping was reasonable and items/packaging in good order. Great pricing.

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