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Merchant Automotive

Merchant Automotive

Merchant Automotive offers custom high performance parts for the 6.6L Duramax Diesel.

Brand: Merchant Automotive Part Number: 10170
Dress things up under your hood by deleting your resonator!  Get rid of that big black factory box and replace it with this CNC machined delete plate engraved with the word Duramax!  Crafted with quality engineering from 6061 high grade aluminum, our #10170 LML Turbo Resonator Delete Cap is a nice ..
$39.99
Brand: Merchant Automotive Part Number: MS 8x 11610965
Factory flywheel bolts are torque to yield.  That process stretches the bolt as it is tightened to spec.  Because of this, the bolt must never be reused.    Bolts are sold as set of 8. 8 REQUIRED per engine. ..
$32.00
Brand: Merchant Automotive Part Number: 10251
Needed for LLY, LBZ, LMM, LML New AcDelco Glow Plugs. Set of Eight. These nuts take a 7mm wrench. New LB7 glow plugs come with nuts.Part number: 10251..
$3.75
Brand: Merchant Automotive Part Number: 10307
Replace these when removing the rear engine cover to block.  Seals water jackets.    Sold in pairs...
$6.90
Brand: Merchant Automotive Part Number: MAT 1010x
Included in the Base kit:OEM Grade C Right and Left Head Gaskets 36 New OEM Replacement Head Bolts Upper valve cover gaskets (now included in kit) All Needed Seals And GasketsOther kits available above with additional listed parts.NOT INCLUDED in the kit :Lower thin steel valve cover ..
$695.00 $705.95
Brand: Merchant Automotive Part Number: 97228929
Fuel Return Line Banjo Bolt OEM Part Number: 97228929 Year Range: Engine: 2001–2004½ 6.6 L LB7 Duramax..
$13.25
Brand: Merchant Automotive Part Number: 10218
The ultimate kit to recondition your fuel filter head assembly.   Includes:  Fuel Filter Head Rebuild Kit Billet WIF Plug Billet Bleeder Screw..
$59.97
Brand: Merchant Automotive Part Number: 10192
All the seals needed to rebuild your leaking fuel filter head! 2- U Shaped Seals 3- Internal seals 1- Bleeder screw seal..
$19.99
Brand: Merchant Automotive Part Number: 100MA
Deluxe package includes everything for proper injector replacement. Includes :Injectors ($1,200 core applies) Lower valve cover bolts Upper valve cover bolts Injector Lines Filter head rebuild kit Bleeder screw Water in fuel plug Fuel filter Fuel filter head spacer kit WIF wrench Fuel..
$3,679.00
Brand: Merchant Automotive Part Number: 10001
Here is the best upgrade you can make to your GM transfer case(model 136, 146, 246, 261, 261HD, 263HD, 263XHD, 261XHD).  Prevent the ever increasing problem of pump rub.  What is "pump rub"     The GM transfer cases use a gear pump inside the case that is driven off the mainshaft.  The pump forces..
$71.25
Brand: Merchant Automotive Part Number: 10263
Everything required to properly install the oil cooler on your Duramax.   Fits 2001 - 2010 applications..
$64.40
Brand: Merchant Automotive Part Number: 10117
Dont waste time trying to locate all the individual gaskets and seals needed to rebuild your LB7.  Simply order one part number and have it in one box.    This kit does not include any bolts or other torque to yield fasteners..
$999.00
Brand: Merchant Automotive Part Number: 10051
Stronger than the stock plastic sensorWill not turn on a check engine lightFits your MA WIF WrenchServiceable with your 3/8" drive ratchetComes with a new o-ring  GM: 10051..
$29.99
Brand: Merchant Automotive Part Number: MAT10000
These high performance motor mounts have been designed to maintain the alignment features of stock mounts while adding strength and durability of a high performance polyurethane mount for years of trouble free operation. By holding your engine firmly in place these mounts give an enhanced feel to yo..
$388.98 $409.45
Brand: Merchant Automotive Part Number: 10022
Deluxe package includes everything for proper injector replacement.This kit does not come with injectors.   Includes : Injector removal tool (Not included in kit 10039) Lower valve cover bolts Upper valve cover bolts Injector Lines Filter head rebuild kit Bleeder screw Water in fuel plug Fuel fi..
$1,179.09
Brand: Merchant Automotive Part Number: 10293
A great solution to tight clearance when a large turbo downpipe is used. Allows the transmission fluid to be checked from the driver's side of the truck. Uses the factory indicator stick on the LB7/LLY/LBZ trucks. If using with the 08+ trucks (LMM or newer) you MUST use the early indicator dip stick..
$96.40
Brand: Merchant Automotive Part Number: MAT10207
A permanant solution to a growing problem.  As these trucks are getting a few years older, the transmission cooler lines can start to develop leaks.  This is more common in cold weather as the rubber hose on the line shrinks and allows leaks around the factory crimp.   Install our repair kit for a..
$219.99
Brand: Merchant Automotive Part Number: 10186
Fits '01-'07 Allison 4x4 Transmissions.  This support can keep your Allison four wheel drive housing from cracking in the event of a driveline vibration (bad u joint, dented or bent driveshaft). By Merchant Automotive part number: 10186..
$134.99
Brand: Merchant Automotive Part Number: 10010
A faulty bleeder screw can cause a no start concern, a start and dies concern.  Take a look at the pictures and you can see a stock bleeder screw that is leaking and caused a loss of prime situation.  Don't get caught stranded!..
$9.99
Brand: Merchant Automotive Part Number: 97192618
Gasket - Turbo to Up pipe, LB7/LLY/LBZ/LMM/LML, 2001+ Duramax Merchant part number: 97192618..
$10.25 $11.30
Brand: Merchant Automotive Part Number: 10384
Replace the Stock Turbo Resonator with this Billet Delete Plug to clean up under your hood! Replace the Stock Turbo Resonator with this Billet Delete Plug to clean up under your hood! TIP:"To help install, start with engine at operating temp, keep plug at room temp or colder"  DO NOT USE HEAT GUN ..
$24.99
Brand: Merchant Automotive Part Number: MAT10185
Replace your stock drain plug with this Magnetic Drain Plug Magnetic to catch small debris and help extend fluid life.  Kit contains a Magnetic Drain plug and a new fill plug made out of a high strength corrosion resistant 304 Stainless Steel...
$12.95
Brand: Merchant Automotive Part Number: 29544804
Allison Rear Adapter Housing 4x4 Updated housing comes with new C5 apply piston installed.  Does not come with rear output shaft support bearing.  Easily swapped over from your existing housing.   Part number: 29544804..
$485.00
Brand: Merchant Automotive Part Number: 29537965
Internal Filter for Allison 1000             Merchant part number: 29537965..
$29.95
Brand: Merchant Automotive Part Number: MAT10008
10 pack of wheel well liner clips Merchant part number: 10008..
$4.99
Brand: Merchant Automotive Part Number: 10245
Remove the Stock Turbo Resonator with this cap to Clean up under your hood...
$8.99 $9.19
Brand: Merchant Automotive Part Number: MAT1010LBZ
Included in the kit: GM Grade C Right and Left Head Gaskets 36 New OEM Replacement Head Bolts All Needed Seals and Gaskets   NOT INCLUDED in the kit : Lower thin steel valve cover gaskets- reusable Upper valve cover gaskets- not needed to separate from lower valve coverExhaust manifold gasket..
$709.25
Brand: Merchant Automotive Part Number: 10014
A small amount of this red sealant goes at the bottom of each injector cup to ensure proper sealing.  To see the proper location of the sealant see image below.Merchant Automotive part number: 10014..
$2.99
Brand: Merchant Automotive Part Number: 10229
Merchant Automotive has taken all the research out of trying to plumb your S400 valley mounted turbo charger.  This all inclusive kit will give you everything you need to plumb your oil supply and feed.  Features a remote oil line feed that pulls supply oil from the oil passage near the oil cooler f..
$299.00
Brand: Merchant Automotive Part Number: 3-1129G
A great compliment to our heavy duty motor mounts. Keep your drive line in place.Fits Allison 2001-2010 and ZF6 2001-2006.Unique Safety Interlock Design Impervious To Vehicle Oils And Chemicals Strong Enough Too Handle High PerformanceMerchant part number: 3-1129G..
$74.99
Brand: Merchant Automotive Part Number: 97209342
GM 6.6L Rear Main Seal fits all years Duramax. Part # 97209342..
$50.79
Brand: Merchant Automotive Part Number: 29533074
Fits 01-05 Allison Transmissions with "A" trim. Merchant Automotive part number: 29533074..
$99.85
Brand: Merchant Automotive Part Number: 10033
Replace damaged injector cup o-rings to ensure no coolant contamination into the engine oil.  Damaged seals will allow cross contamination. This is for a pack of 16 o-rings. Merchant Automotive part number: 10033..
$14.00
Brand: Merchant Automotive Part Number: 97188685
Gasket - Exhaust Manifold to Up Pipe, LB7/LLY/LBZ/LMM/LML, 2001+ Duramax Merchant part number: 97188685..
$10.50
Brand: Merchant Automotive Part Number: 10056
Those of you that move your torsion bars up and down for competition use may find that over time the bolt will strip out.  A coating of anti-seize will help prolong the life, but inevitably the bolt will wear out.  Replace them with new pieces at the first sign of trouble to prevent the likely hood ..
$16.20
Brand: Merchant Automotive Part Number: MAT10193
Duramax Performance Transfer Case OilPromotes transfer case performance Increases shifting performance Dramatically reduces wear Increases component efficiencies               Blended specifically for use in GM transfer cases May be used in GM, Ford and Chrysler transfer cases For use..
$27.52
Brand: Merchant Automotive Part Number: 97209341
GM 6.6L Front Seal fits all years Duramax. Part # 97209341..
$51.85
Brand: Merchant Automotive Part Number: 10521
Deluxe Injector Removal Tool, LLY, LBZ, LMM, 2004.5-2010Pulls injector straight Pulls injector completely out of head Puller reduces the potential for Injector and head damageTool is designed to remove injectors on 2005 to 2010 LLY, LBZ and LMM engines.  Heavy carbon buildup on the head an..
$129.95
Brand: Merchant Automotive Part Number: 331304A
Heavy duty gasket, will not rip or tear like less expensive gaskets.   Merchant Automotive part #331304A..
$5.00
Brand: Merchant Automotive Part Number: 13939
Valve Guide Seal, LB7/LLY/LBZ/LMM/LML, 2001+ DuramaxDURAMAX Valve Guide Seal-32 per engine-16 per head Part number: 13939..
$1.25
Brand: Merchant Automotive Part Number: 97192667
This molded rubber gasket can harden over time.  Any time the oil cooler is removed from the engine, this should be replaced to avoid leaks. Number 180 in image. GM part number: 97192667..
$5.60
Brand: Merchant Automotive Part Number: 10428
Have a truck that does not seem to heat up? A lot of times this problem is caused by worn out thermostats.Kit Includes:Thermostat - Rear 180 Degrees Thermostat- Front 185 Degrees Upper Radiator Pipe Seal Oil Fill Tube SealMerchant Automotive part number: 10428..
$116.95
Brand: Merchant Automotive Part Number: 10019
Those of you that move your torsion bars up and down for competition use may find that over time the bolt will strip out.  A coating of anti-seize will help prolong the life, but inevitably the bolt will wear out.  Replace them with new pieces at the first sign of trouble to prevent the likely hood ..
$32.49
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