Duramax Parts

A matched set of 8 S&S injectors for the 2004.5 to 2005 LLY Duramax. You pick the size. S&S builds the set, then flow matches it so every c...

Fits; 2007.5-2010 2500HD 3500HD Truck DESCRIPTION: Replacement ABS Wheel Speed sensor for front wheel hub assembly on 2007.5 or newer models up to ...

Fleece PowerFlo® Lift Pump for 2007.5 to 2010 LMM Duramax. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville...

Edge Model 98653The Edge Products 98653 EAS Shift-On-The-Fly Accessory gives you the ability to change custom tunes on your Insight CS2, CTS2, or C...

An S&S 12mm CP3 injection pump for the 2001 to 2010 Duramax. The 12mm stroke gives it 1,590 mm3 of displacement per revolution. S&S builds ...

An S&S CP3 conversion with a 14mm pump for built L5P Duramax trucks. This is a race part. S&S states plainly that it will not work on a sto...

An S&S CP3 conversion with a 12mm pump for built L5P Duramax trucks. This is a race part. S&S states plainly that it will not work on a sto...

The fuel return line assembly for the LML Duramax, from S&S. Return lines catch whatever a failing CP4 sheds, so they are part of a complete fu...

An S&S DBV4 single stage relief valve with internal return, set at 2700 bar. It is the internal return style used on the LLY, LBZ and LMM Duram...

An S&S DBV4 single stage relief valve with internal return, set at 2200 bar. It is the internal return style used on the LLY, LBZ and LMM Duram...

An S&S DBV4 2 stage relief valve with internal return for the LLY, LBZ and LMM Duramax, set at 2400 bar. Fits: LLY, LBZ and LMM Duramax style...

A set of 8 S&S SAC nozzles for 2006 to 2007 LBZ Duramax injectors, in 30, 45, 60, 80 and 100% over stock. Nozzles are how you add fuel when you...

Enhanced Safety: Rest easy knowing that the YB U515036 hub assembly meets or exceeds OE standards, keeping you and your passengers safe on the road...

This rear differential cover has been meticulously engineered to minimize friction and maximize lubrication of your gear set. If you want to keep y...

Wehrli Model WCF100360 This high-flow fabricated aluminum intake pipe, intake horn, and air box enclosure with dry filter assembly replaces the res...

CSF 2011 to 2016 GMC Sierra 2500HD 6.6L OEM Intercooler. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, ...

CSF 2001 Chevrolet Silverado 2500HD 6.6L OEM Intercooler. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville,...

XDP Model XD683 **Currently on BACKORDER**2006-2016 GM 6.6L Duramax LBZ/LMM/LML | 2006-2009 GM Kodiak/Topkick 6.6L Duramax LBZ/LMM The XDP X-TRA Co...

Fleece Performance Model FPE-TL-LB7-LMM-MED-SERFleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Medium Line ...

Rough Country's 6 inch suspension lift for 1999 to 2004 GM 2500 4WD, built to run up to 35 inch tires with factory like ride quality. Part number:...

Rough Country M14 x 1.5 Lug Nuts, Set of 24, Chrome. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN. ...