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MAHLE 42120CP Piston Ring Set for GM 3.5L/3.9L V6

(Chevrolet Impala 2006-11, Malibu 2006-10, Monte Carlo 2006-07, Uplander 2005-09; Lexus IS250 2006-13, IS350 2006-13, GS350 2007-11, GS300 2006 + 13 more models)

Manufacturer

Picture for manufacturer MAHLE

Part Number

42120CP
12 reviews
Sale Price

$96.14

1 left at this price

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The MAHLE 42120CP is a premium OE-quality piston ring set engineered for 2006-2010 GM 3.5L and 3.9L V6 engines, including L24, LZE, LGD, and L29 engine codes. This complete molybdenum ring set delivers the advanced technology and precision engineering that MAHLE Original products are known for in the automotive industry.

Advanced Engineering Features:

  • Pre-lapped rings seat immediately, virtually eliminating break-in time
  • Optimized ring materials and coatings reduce friction and extend service life
  • Barrel-faced compression rings provide more efficient compression and minimize blowby
  • CNC-controlled gap chamfer ensures optimal compression sealing
  • Reverse twist intermediate rings deliver superior groove side sealing with taper race machining for enhanced contact
  • CP-20 oil ring assemblies feature exclusive 20-degree ear angle for optimal side seal against cylinder walls
  • Special chemical polish on oil ring expander enhances oil drainback

Performance Benefits:

  • Reduces friction and ring mass for improved engine efficiency
  • Minimizes engine oil consumption
  • Provides longer service life compared to standard replacement rings
  • Installer-friendly design simplifies installation
  • Molybdenum coating on compression rings for superior wear resistance

MAHLE Original piston rings represent the most technically advanced piston ring technology in the industry, driven by original equipment requirements and proven in millions of engines worldwide. This ring set is designed for professional engine builders and technicians who demand OE quality and performance.

Products specifications

Fits

Chevrolet Impala 2006-11, Malibu 2006-10, Monte Carlo 2006-07, Uplander 2005-09; Lexus IS250 2006-13, IS350 2006-13, GS350 2007-11, GS300 2006, HS250h 2010-12, CT200h 2011-17, GS430 2006-07, IS F 2008-14, GS450h 2007-11, GS460 2008-11 + 7 more models

Piston Ring Material

Plasma-Moly Carbon Steel

Piston Ring Size

Standard

Piston Ring Type

Premium

Ordered the item Sunday 4/15/12, item was shipped out that Monday, got the tracking number Tuesday to find out the item is already in my state! Scheduled delivery is Thursday, super impressive on the shipping, best price anywhere by quite a bit! Very satisfied and recommended.

Easy to follow, and found what I was looking for at a very reasonable price. I will be back for more. Customer service very very friendly and helpful when i had to return a part. Was completely no hassle and will gladly keep shopping with Autoplicity for

All seemed to go great.

So far, so good!

Everything was easy, from finding to ordering my parts.

Good

Always been happy with products and price.

Fast shipping and great prices. Amazon Payments was a breeze to use.

Great price on the part I needed. Fast shipping and good notifications of my order status. Will definitely keep them in mind for future purchases.

clear product description. Quick checkout process.

good

I couldn't find these ARP studs anywhere else for this price! $20 less than ANYWHERE! Definitely coming back to shop at Autoplicity.

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