PISTONS / RINGS
CPP Diesel stocks precision-machined Duramax pistons, as well as Duramax piston rings for all of your performance engine-building needs. All of our Duramax engine pistons and piston rings are premium-quality diesel parts manufactured by Mahle, a trusted parts manufacturer. We are here to ensure that every single component that goes into building your performance diesel is built to last.
Quality Parts, Exceptional Service
We seek to stock only the best piston and piston ring parts on the market, and to deliver them to our customers with exceptional service that you just won’t find anywhere else. For most of our orders, barring exceptional circumstances, our products are shipped out on the day they are ordered -- as long as you order before 2 PM EST. We want to make sure you get your parts as soon as possible, so you can continue work on your diesel.
Order Now
Check out our Duramax pistons and Duramax piston rings; we think you'll be satisfied with the parts we offer, as well as the low prices. If you have any questions about our parts, or our inventory, don't hesitate to call us at 724-785-4022 or message us and we'll get back to you right away. Order your performance parts today.
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INDUSTRIAL INJECTION PDM-360 PERFORMANCE PISTON KITS 2001-2016 GM DURAMAX 6.6L LLY/LB7/LMZ/LMM/LML
INDUSTRIAL INJECTION
$1,884.97Features: Drop In Replacement Complete W/ Rings, Wrist Pins and Clips Precision Machined and Coated Piston Available in Std, .020" and .040" Fly Cut with .100 Valve Reliefs Available Thermal Barrier Coating for Piston...$1,884.97 -
INDUSTRIAL INJECTION PDM-298 GM RACE CAST PISTONS .020 OVERSIZE CUT COATED TOPS AND SKIRTS DE-LIPPED 2001-2016 GM DURAMAX 6.6L LLY/LB7/LMZ/LMM/LML
INDUSTRIAL INJECTION
$3,243.00Features: Drop In Replacement Complete W/ Rings, Wrist Pins and Clips Precision Machined and Coated Piston Available in Std, .020" and .040" Fly Cut with .100 Valve Reliefs Available Thermal Barrier Coating for Piston...$3,243.00 -
INDUSTRIAL INJECTION PDM-362 RACE PISTON KITS 2001-2016 GM DURAMAX 6.6L LLY/LB7/LMZ/LMM/LML
INDUSTRIAL INJECTION
$3,199.14Features: Drop In Replacement Complete W/ Rings, Wrist Pins and Clips Precision Machined and Coated Piston Available in Std, .020" and .040" Fly Cut with .100 Valve Reliefs Available Thermal Barrier Coating for Piston...$3,199.14 -
MAHLE 42160.040 COMPLETE PISTON RING SET-.040 OVER BORE 2011-2016 GM DURAMAX 6.6L LGH/LML
MAHLE
$403.39MAHLE 42160.040 GMC Trk. (6.6L) 403 cid Duramax Turbo Diesel (2011-Up) LGH / LML GNS Top$403.39 -
MAHLE 42160.030 COMPLETE PISTON RING SET-.030 OVER BORE 2011-2016 GM DURAMAX 6.6L LGH/LML
MAHLE
$403.39MAHLE 42160.030 GMC Trk. (6.6L) 403 cid Duramax Turbo Diesel (2011-Up) LGH / LML GNS Top$403.39 -
MAHLE 42160.020 COMPLETE PISTON RING SET-.020 OVER BORE 2011-2016 GM DURAMAX 6.6L LGH/LML
MAHLE
$403.39MAHLE 42160.020 GMC Trk. (6.6L) 403 cid Duramax Turbo Diesel (2011-Up) LGH / LML GNS Top$403.39 -
MAHLE 42160.010 COMPLETE PISTON RING SET-.010 OVER BORE 2011-2016 GM DURAMAX 6.6L LGH/LML
MAHLE
$403.39MAHLE 42160.010 GMC Trk. (6.6L) 403 cid Duramax Turbo Diesel (2011-Up) LGH / LML GNS Top$403.39 -
MAHLE 42160 COMPLETE PISTON RING SET-STANDARD BORE 2011-2016 GM DURAMAX 6.6L LGH/LML
MAHLE
$395.33MAHLE 42160 COMPLETE PISTON RING SET (STANDARD) 2011-2016 GM 6.6L DURAMAX LGH/LML$395.33 -
MAHLE 41909.040 PISTON RING SET-.040 OVER SIZE 2001-2004 GM DURAMAX 6.6L LB7
MAHLE
$276.88MAHLE 41909.040 GMC Trk. (6.6L) 403 cid Duramax Turbo Diesel (2001-2003) VIN in1in$276.88 -
MAHLE 41909.030 PISTON RING SET-.030 OVER SIZE 2001-2004 GM DURAMAX 6.6L LB7
MAHLE
$276.88MAHLE 41909.030 GMC Trk. (6.6L) 403 cid Duramax Turbo Diesel (2001-2003) VIN in1in$276.88 -
MAHLE 41909.020 PISTON RING SET-.020 OVER SIZE 2001-2004 GM DURAMAX 6.6L LB7
MAHLE
$276.66MAHLE 41909.020 COMPLETE PISTON RING SET (.020) 2001-2010 GM 6.6L DURAMAX$276.66 -
MAHLE 41909.010 PISTON RING SET-.010 OVER SIZE 2001-2004 GM DURAMAX 6.6L LB7
MAHLE
$276.88MAHLE 41909.010 GMC Trk. (6.6L) 403 cid Duramax Turbo Diesel (2001-2003) VIN in1in$276.88 -
MAHLE 224-3935WR-1.00MM PISTON SET WITH RINGS-1.00MM 2011-2016 GM 6.6L DURAMAX LML/LGH
MAHLE
$766.96Description (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring loading and oil control, as well as expansion controlled...$766.96 -
MAHLE 224-3935WR-0.75MM PISTON WITH RINGS .75MM 2011-2016 GM 6.6L DURAMAX LML/LGH
MAHLE
$766.96Description Product Description - Long (EN) Engine Piston Set (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring...$766.96 -
MAHLE 224-3935WR-0.50MM PISTON SET WITH RINGS-.50MM 2011-2016 GM 6.6L DURAMAX LML/LGH
MAHLE
$766.96Description Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring loading and oil control, as well as expansion controlled designs for small fitting...$766.96 -
MAHLE 224-3935WR PISTON SET WITH RINGS-STANDARD 2011-2016 GM 6.6L DURAMAX LML/LGH
MAHLE
$766.96Description Product Description - Long (EN) Engine Piston Set (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring...$766.96 -
MAHLE 224-3709WR.040 PISTON KIT WITH RINGS-LEFT-.040 OVER BORE 2006-2010 GM DURAMAX 6.6L LLY/LBZ/LMM
MAHLE
$568.84Description Product Description - Long (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring loading and oil control,...$568.84 -
MAHLE 224-3709WR.030 PISTON KIT WITH RINGS-LEFT-.030 OVER BORE 2006-2010 GM DURAMAX 6.6L LLY/LBZ/LMM
MAHLE
$568.84Description Product Description - Long (EN) Engine Piston Set (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring...$568.84 -
MAHLE 224-3709WR.020 PISTON KIT WITH RINGS-LEFT-.020 OVER BORE 2006-2010 GM DURAMAX 6.6L LLY/LBZ/LMM
MAHLE
$568.84Description (EN) Engine Piston Set Product Description - Long (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring...$568.84 -
MAHLE 224-3709WR.010 PISTON KIT WITH RINGS-LEFT-.010 OVER BORE 2006-2010 GM DURAMAX 6.6L LLY/LBZ/LMM
MAHLE
$568.84MAHLE 224-3709WR.010 GM 6.6L DURAMAX 06-09 LMM LBZ VIN 26D. .010 IS FOR THE LEFT BANK ONLY$568.84 -
MAHLE 224-3709WR PISTON KIT WITH RINGS-LEFT-STANDARD BORE 2006-2010 GM DURAMAX 6.6L LLY/LBZ/LMM
MAHLE
$568.84Description (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring loading and oil control, as well as expansion controlled...$568.84 -
MAHLE 224-3709.030 ENGINE PISTON KIT-LEFT-.030 OVER BORE 2006-2010 GM DURAMAX 6.6L LLY/LBZ/LMM
MAHLE
$445.28MAHLE 224-3709.030 GM 6.6L DURAMAX 06-09 LMM LBZ VIN 26D. .030 IS FOR THE LEFT BANK ONLY$445.28 -
MAHLE 224-3709.010 ENGINE PISTON KIT-LEFT-.010 OVER BORE 2006-2010 GM DURAMAX 6.6L LLY/LBZ/LMM
MAHLE
$445.28Description (EN) Engine Piston Set Product Description - Long (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring...$445.28 -
MAHLE 224-3708WR.040 PISTON KIT WITH RINGS-RIGHT-.040 OVER BORE 2006-2010 GM DURAMAX 6.6L LLY/LBZ/LMM
MAHLE
$568.84Description (EN) Engine Piston Set Product Description - Long (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring...$568.84 -
MAHLE 224-3708WR.030 PISTON KIT WITH RINGS-RIGHT-.030 OVER BORE 2006-2010 GM DURAMAX 6.6L LLY/LBZ/LMM
MAHLE
$568.84Description Product Description - Long (EN) Engine Piston Set (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper...$568.84 -
MAHLE 224-3708WR.020 PISTON SET WITH RINGS-RIGHT-.020 OVER BORE 2006-2010 GM DURAMAX 6.6L LLY/LBZ/LMM
MAHLE
$568.84Description (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring loading and oil control, as well as expansion controlled...$568.84 -
MAHLE 224-3708WR.010 PISTON KIT WITH RINGS-RIGHT-.010 OVER BORE 2006-2010 GM DURAMAX 6.6L LLY/LBZ/LMM
MAHLE
$568.84Description (EN) Engine Piston Set Product Description - Long (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring...$568.84 -
MAHLE 224-3708WR PISTON KIT WITH RINGS-RIGHT-STANDARD BORE 2006-2010 GM DURAMAX 6.6L LLY/LBZ/LMM
MAHLE
$568.84Description Product Description - Long (EN) Engine Piston Set (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring...$568.84 -
MAHLE 224-3708.030 ENGINE PISTON KIT-RIGHT-.030 OVER BORE 2006-2010 GM DURAMAX 6.6L LLY/LBZ/LMM
MAHLE
$445.28Description (EN) Engine Piston Set Product Description - Long (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring...$445.28 -
MAHLE 224-3708.010 ENGINE PISTON KIT-RIGHT-.010 OVER BORE 2006-2010 GM DURAMAX 6.6L LLY/LBZ/LMM
MAHLE
$445.28Description (EN) Engine Piston Set Product Description - Long (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring...$445.28 -
ARP 900-0750 PISTON RING COMPRESSOR 4.075" BORE 2001-2016 GM DURAMAX 6.6L
ARP
$64.99ARP 900-0750 PISTON RING COMPRESSOR 4.075" BORE 2001-2016 GM 6.6L DURAMAX .020 OVER | ALSO FITS OTHER ENGINES WITH 4.075" BORE$64.99 -
ARP 900-0550 PISTON RING COMPRESSOR 4.055" BORE 2001-2016 GM DURAMAX 6.6L
ARP
$64.99ARP 900-0550 PISTON RING COMPRESSOR 4.055" BORE 2001-2016 GM 6.6L DURAMAX STANDARD | ALSO FITS OTHER ENGINES WITH 4.055" BORE$64.99 -
MAHLE S41909 COMPLETE PISTON RING SET-STANDARD SIZE 2001-2010 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
MAHLE
$62.34MAHLE S41909 PISTON RING SET (STANDARD) 2001-2010 GM 6.6L DURAMAX$62.34 -
MAHLE 41909 COMPLETE PISTON RING SET-STANDARD SIZE 2001-2010 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
MAHLE
$245.30MAHLE 41909 COMPLETE PISTON RING SET (STANDARD) 2001-2010 GM 6.6L DURAMAX$245.30 -
MAHLE 224-3452WR.020 PISTON WITH RINGS RIGHT BANK-.020 OVER SIZE 2001-2005 DURAMAX LLY/LB7
MAHLE
$644.12Description Product Description - Long (EN) Engine Piston Set (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring...$644.12 -
MAHLE 224-3452WR.040 PISTON WITH RINGS RIGHT BANK-.040 OVER SIZE 2001-2005 DURAMAX LLY/LB7
MAHLE
$644.12Description Product Description - Long (EN) Engine Piston Set (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring...$644.12 -
MAHLE 224-3452WR PISTON WITH RINGS RIGHT BANK-STANDARD SIZE 2001-2005 DURAMAX LLY/LB7
MAHLE
$644.12Description Product Description - Long (EN) Engine Piston Set (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring...$644.12 -
MAHLE 224-3451WR.040 PISTON WITH RINGS LEFT BANK-.040 OVER SIZE 2001-2005 DURAMAX LLY/LB7
MAHLE
$644.12Description (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring loading and oil control, as well as expansion...$644.12 -
MAHLE 224-3451WR.020 PISTON WITH RINGS LEFT BANK-.020 OVER SIZE 2001-2005 DURAMAX LLY/LB7
MAHLE
$644.12Description (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring loading and oil control, as well as expansion controlled...$644.12 -
MAHLE 224-3451WR PISTON WITH RINGS LEFT BANK-STANDARD SIZE 2001-2005 DURAMAX LLY/LB7
MAHLE
$644.12Description (EN) Engine Piston Set Marketing Description (EN) MAHLE® pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring loading and oil control, as well as expansion controlled...$644.12 -
MAHLE 41909.040 COMPLETE PISTON RING SET-.040 OVER SIZE 2001-2010 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
MAHLE
$276.66MAHLE 41909.04 COMPLETE PISTON RING SET (.040) 2001-2010 GM 6.6L DURAMAX$276.66 -
MAHLE 41909.030 COMPLETE PISTON RING SET-.030 OVER SIZE 2001-2010 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
MAHLE
$284.63MAHLE PISTON RING SET .030 (ALL 8 CYLINDERS) (VIN 1,2,6, 9 & D) 01-10 CHEVY DURAMAX$284.63 -
MAHLE 41909.020 COMPLETE PISTON RING SET-.020 OVER SIZE 2001-2010 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
MAHLE
$276.66MAHLE 41909.02 COMPLETE PISTON RING SET (.020) 2001-2010 GM 6.6L DURAMAX$276.66 -
MAHLE 41909.010 COMPLETE PISTON RING SET-.010 OVER SIZE 2001-2010 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
MAHLE
$276.66MAHLE 41909.01 COMPLETE PISTON RING SET (.010) 2001-2010 GM 6.6L DURAMAX$276.66