01-16 GM 6.6L Duramax Merchant Flywheel Lock

Replace the water pump on your 2001 to 2005 Duramax Silverado or Sierra truck with this kit that includes all the gaskets and seals to do the job righ..

NOTE: This upgrade kit MAY NOT BE COMPATIBLE with some aftermarket aluminum rear transfer case halves due to the inconsistent manufactu..

Over time and miles the injectors become heavily coated with carbon between the tip and sleeve causing them to stick together. When using a factory to..

Note: May not work if you have a tune installed in the truckWill not work with the medium duty trucks as there is a built in High Idle alreadyFul..

Use our improved lower valve cover bolt kit with a hex bolt instead of the allen head bolt that is sometimes hard to get a socket or wrench on. By usi..

Replace your damaged or stripped out bolts with new replacements. Sold in packs of 11. Services one side.Includes:Upper Valve Cover Bolt, LB..

Water pumps are common wear items not only in Duramax trucks but in all vehicles. A failing pump can cause catastrophic damage if not taken care of ea..

This is the rear output seal for NP261XHD and NP263XHD transfer cases with an integrated boot.What is a Transfer Case "Pump Rub" Failure?GM transfer c..

The transfer case on your Duramax truck transfers power from the transmission to the front and rear axles by the use of driveshafts. When a transfer..

The Merchant Automotive Deluxe Seal kit for the NP263XHD includes all the seals used throughout the transfer case to complete the proper reassembly af..

Replace a 263XHD electronic shift four-wheel drive transfer case found in 2001 to 2007 GM Duramax 6.6L V8 diesel truck..

The Merchant Automotive Deluxe Bearing and Seal kit for the NP263XHD includes all the bearings and seals throughout the transfer case as well as low r..

The Merchant Automotive 263XHD Snap Ring Kit includes all ten snap rings required when replacing the snap rings inside the 263XHD transfer case during..

Duramax Diesel Transfer Case Upgrade Kit To repair or prevent pump rub failure on your Duramax diesel engine transfer case, use this Merch..

Whether you are finishing off your Allison transmission rebuild or having to replace your factory rear adapter housing, this direct replacement adapte..

Timing tool kit for a Dodge Cummins with the inline P7100 fuel pump, otherwise known as "p-pump". These pumps came stock on 1994 to 1998 Dod..

Alliant Injector Brush Kit for 01-16 Duramax And 03-16 Powerstroke. Part number: AP0085..

DHD's heavy duty balancer installer is a must for customers installing aftermarket dampers. Unlike the OE balancer, most performance Duramax dampers a..

Over time and miles the injectors become heavily coated with carbon between the tip and sleeve causing them to stick together. When using a factory to..

Front and Rear Engine Crankshaft Seal InstallersIncludes:Main Crank Seal Driver, Front, Duramax #10328Main Crank Seal Driver, Rear, Duramax #10330Fron..

Many service jobs on the Duramax require removal of the fan clutch. Without the right tool, removal can be difficult and damage to the nut can occur. ..

Merchant Automotive Front Main Crank Seal DriverPart number: 10328..

Merchant Automotive Rear Main Crank Seal DriverPart number: 10330..

Simply thread the T-Handles into any GM torque converter using 10 x 1.5mm converter bolts to get a firm grip that makes it easier to install heavy con..

The XDP Duramax CAT Filter Adapter Wrench XD325 is the perfect addition to the XDP Duramax CAT Filter Adapter Kit XD171. Installation of the XD17..

Fits: 2001-2016 GM 6.6L Duramax (For Use With XDP Duramax Crankshaft Pin Kit XD331)The XDP Life-Long Cobalt Steel Drill Bit is a replacement drill bit..

When it comes to installing the front and rear main seals on your Duramax Diesel engine, you are going to need the right tools for the job. Without ..

The AVP Quick Release Coupler Tool is used in disconnecting the high-pressure oil lines on the 2003-2010 Ford Powerstroke 6.0L & Navistar VT365 di..

Removes injectors on many Dodge pickups & vansCummins 5.9L & 6.7L Diesel enginesPart number: 2746..

The XDP High Pressure Oil Rail Ball Tube Installation Tool XD226 is a worth addition to the toolbox of any 2003-2007 6.0L Powerstroke tech. This speci..