MAHLE COMPLETE PISTON RING SET (STANDARD) 2011-2016 GM 6.6L DURAMAX LGH/LML

The MAHLE 42160 Complete Piston Ring Set (Standard) ensures your 2011-2016 GM 6.6L Duramax LGH/LML maintains a factory performance. The rings included in the Complete Piston Ring Set are pre-lapped so they seat quickly. Constructed to OE...

CARRILLO 6.6L DURAMAX LML PRO-H CONNECTING ROD SET (WITH CARR BOLTS) 2011-2012 GM 6.6L DURAMAX LML

The Carrillo 6.6L Duramax LML Pro-H Connecting Rod Set With CARR Multiphase Bolts is a must have in your 2011-2012 GM 6.6L Duramax engine build. Since 1963, Carrillo is recognized as the preeminent custom connecting rod manufacturer in the world...

FLEECE REAR ENGINE COVER COOLANT RETURN PLUG 2011-2016 GM 6.6L DURAMAX LML

DESCRIPTION   The Fleece FPE-LML-CP Rear Engine Cover Coolant Return Plug for your 2011-2016 GM 6.6L Duramax LML adds a finishing touch to the under the hood of your truck, such as when you're putting on an aftermarket turbo. Built from...

FLEECE 1/2" CP3 FEED FITTING UNIVERSAL - 1/2" FEED

DESCRIPTION The Fleece FPE-CP3-FEED 1/2" CP3 Feed Fitting is built from high quality stainless steel. This fitting features a larger inlet that provides increased fuel capacity to the CP3.   FEATURES: 1/2" Barbed Inlet...

MAHLE 224-3935WR-0.25MM PISTON WITH RINGS (.25MM) 2011-2016 GM 6.6L DURAMAX LML/LGH

Breathe life back into the tired engine of your 2011-2016 GM 6.6L Duramax LML/LGH when you install the MAHLE 224-3935WR-0.25MM Piston With Rings (.25MM). All MAHLE Original Pistons are built to strict tolerances with coated skirts to lessen friction and...

MAHLE PISTON WITH RINGS (.75MM) 2011-2016 GM 6.6L DURAMAX LML/LGH

Restore the lost power in your 2011-2016 GM 6.6L Duramax LML/LGH when you install the MAHLE 224-3935WR-0.75MM Piston With Rings (.75MM). These MAHLE Pistons offer coated skirts to reduce friction and scuffing to the cylinder walls and are manufactured to...

MAHLE PISTON WITH RINGS (.25MM) 2011-2016 GM 6.6L DURAMAX LML/LGH

The MAHLE 224-3985WR-0.25MM Piston With Rings (.25MM) offer reduce compression for your modified 2011-2016 GM 6.6L Duramax. All MAHLE Original Pistons are manufactured to the most stringent tolerances with coated skirts to minimize friction and scuffing...

CARRILLO 6.6L DURAMAX LML PRO-H CONNECTING ROD SET (WITH H-11 BOLTS) 2011-2012 GM 6.6L DURAMAX LML

The Carrillo 6.6L Duramax LML Pro-H Connecting Rod Set with H-11 Bolts is a must have in your 2011-2012 GM 6.6L Duramax engine build. Since 1963, Carrillo is recognized as the preeminent custom connecting rod manufacturer in the world. Carrillo has...

WAGLER MECHANICAL BELT TENSIONER LML 2011-2016 GM 6.6L DURAMAX LML

The Wagler WCPC661025.2 Mechanical Belt Tensioner LML are a must have when upgrading your 2011-2016 GM 6.6L Duramax to a dual CP3 Injection pumps. This belt tension removed your weak factory spring tensioner and replaces it with a competition-ready unit...

MAHLE PISTON WITH RINGS (.50MM) 2011-2016 GM 6.6L DURAMAX LML/LGH

Refresh the engine in your 2011-2016 GM 6.6L Duramax LML/LGH when you install the MAHLE 224-3935WR-0.50MM Piston With Rings (.50MM). MAHLE Original Pistons are manufactured with coated skirts to decrease friction and scuffing to strict specifications...

MAHLE PISTON WITH RINGS (STANDARD) 2011-2016 GM 6.6L DURAMAX LML/LGH

The MAHLE 224-3935WR Piston With Rings are a high quality replacement for the worn out or damaged piston and rings in your 2011-2016 GM 6.6L Duramax LML/LGH. All of MAHLE Original Pistons are manufactured to exacting specifications with coated skirts to...

AFE STREET SERIES EXTRA DEEP ENGINE OIL PAN 2011-2016 GM 6.6L DURAMAX (WITH 6" LIFT)

Constructed from a durable cast aluminum, this AFE 46-70340 Street Series Extra Deep Engine Oil Pan holds approximately 2 quarts over the factory pan in your 2011-2016 GM 2500HD/3500HD 6.6L Duramax. Due to a high mounted drain plug, the factory...

AFE PRO SERIES EXTRA DEEP ENGINE OIL PAN 2011-2016 GM 6.6L DURAMAX (WITH 6" LIFT)

The AFE 46-70342 Pro Series Extra Deep Engine Oil Pan is constructed from a durable cast aluminum and holds approximately 2 quarts over the factory pan in your 2011-2016 GM 2500HD/3500HD 6.6L Duramax. Due to a high mounted drain plug, the factory...

AFE STREET SERIES DEEP ENGINE OIL PAN 2011-2016 GM 6.6L DURAMAX LML

Replace the oil pan in your 2011-2016 GM 6.6L Duramax LML with the AFE 46-71080A Street Series Deep Engine Oil Pan. The factory steel pan leaves behind over 1/2 qt. of oil during an oil change due to the drain plug location and a valley located in the...

AFE PRO SERIES DEEP ENGINE OIL PAN 2011-2016 GM 6.6L DURAMAX LML

Upgrade the oil pan in your 2011-2016 GM Duramax LML with the AFE 46-71080B Pro Series Deep Engine Oil Pan. The factory pan leaves a lot to be desired, between the location of the oil drain and a valley in the pan there is typically 1/2 qt. of dirty,...