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Backordered
Brand: Merchant Automotive
Part Number: 10496
Backordered with No ETA (Updated on 6/3/2025)
Replacement connector set for 2 connector NSBU switches found on 01-04 Allison Transmissions. Color coded wires make for an easy install.
Comes with OE style connectors and approx 12" of lead. Comes with crimp and seal ..
$80.12
Brand: Merchant Automotive
Part Number: 10299
LLY/LBZ Injector Body Seal Kit, 2004.5-2007 Duramax, 8 PackSet of 8 injector seals. Seals injector body to cylinder head. Merchant part number: 10299..
$26.28
Brand: Merchant Automotive
Part Number: 20250
Set of 8 LB7 Duramax Injector Line Set.
Buy a complete set and save vs purchasing these lines individually.
Merchant Automotive: 20250
Superseded Part Number: 10215..
$437.53
Brand: Merchant Automotive
Part Number: 10801-8
New injectors updated to meet Merchant Automotive specifications with no Core Charge! Covered by a 12 month / unlimited mile warranty! Merchant Automotive uses a New injector and then has them updated to our specifications. They include the new chrome plated ball seat for corrosion and wear resistan..
$3,502.11
Brand: Merchant Automotive
Part Number: 10206
A permanent 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..
$287.28
Brand: Merchant Automotive
Part Number: 10605
Replace a 261HD manual shift four-wheel drive transfer case found in 1999 to 2007 GM gas trucks with this brand new one from Merchant Automotive - No core charge!NOTE: Does not include encoder motor.Why Choose Our Transfer Case? Includes Our Transfer Case Pump Upgrade:The GM transfer cases use ..
$2,566.99
Brand: Merchant Automotive
Part Number: 10478
A great compliment to our heavy duty motor mounts. Keep your drive line in place.Fits Allison 2011+
Unique Safety Interlock Design
Impervious To Vehicle Oils And Chemicals
Strong Enough Too Handle High Performance
Kit includes two spacers that are required for installMerchant part number: 10..
$109.33
Brand: Merchant Automotive
Part Number: SK1221
LLY/LBZ/LMM Fuel Sending Unit Float Sensor Kit - 2004-2008 engines.Kit number: SK1221..
$448.48
Brand: Merchant Automotive
Part Number: 1090x
After a catastrophic CP4 failure, small metallic debris will be sent through the fuel system. To properly address this issue, all affected fuel system components need to be replaced. If you have experienced this failure, we have assembled a comprehensive fuel replacement kit for your LML 2011-2016 D..
$6,110.04
Brand: Merchant Automotive
Part Number: 121002A
2001-2005 Allison 5 speed Overhaul Kit, this basic reseal kit includes paper and rubber components, metal clad seals and sealing rings Does NOT include filters, clutches or any hard parts other then what is shown...
$997.31
Brand: Merchant Automotive
Part Number: 10090
LB7/LLY Glow Plug Delete Kit by
Merchant Automotive part number: 10090..
$179.33
Brand: Merchant Automotive
Part Number: 44900
Easily spreads all types of lock rings. Specially designed jaws are knurled on the end to prevent slippage...
$23.88
Brand: Merchant Automotive
Part Number: 131-131
Duramax 180 Degree Rear ThermostatFOR 2001-2013 DURAMAX..
$34.39
Brand: Merchant Automotive
Part Number: 12643471
Replacement Vane Position SensorPart number: 12643471..
$707.78
Brand: Merchant Automotive
Part Number: 10411
Dont waste time trying to locate all the individual gaskets and seals needed to rebuild your LMM. Simply order one part number and have it in one box. Note: The 10411 LMM Master Engine Gasket Kit does not include any bolts or other torque to yield fasteners. Add one of the hardware kits above if n..
$985.62
Brand: Merchant Automotive
Part Number: MAT10096
Included in this base 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:
Turbo Drain Gaskets, Up Pipe to Turbo Gaskets, Turbo Outlet Gaskets (the turbo doesn't need to come off)
Exhaust manifol..
$0.00
Brand: Merchant Automotive
Part Number: 10229
Discontinued (1/21/2025).
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 f..
$0.00
Brand: Merchant Automotive
Part Number: 100xx
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..
$0.00
Brand: Merchant Automotive
Part Number: 109600
Discontinued (Updated 1/21/25)
High horsepower engines need strong transmissions behind them. Upgrade your Allison's input shaft with this virtually unbreakable shaft.
Don't sit on the sidelines with a broke transmission or have it fail in the heat of competition...
$0.00
Brand: Merchant Automotive
Part Number: 109100
Discontinued (1/21/2025)
Race proven under the most extreme conditions. High performance engines need high performance transmissions.
Upgrade your output shaft while your transmission is already apart before its too late!..
$0.00
Brand: Merchant Automotive
Part Number: 10085
DISCONTINUED, See Merchant Part Number: 10521This tool makes removing even a stubborn injector a breeze.
Merchant part number: 10085..
$0.00
Brand: Merchant Automotive
Part Number: 10426
Discontinued (Updated 7/16/2024)
Fuel Filter Head Kit, LLY/LBZ/LMM.
Includes:
WIF Plug
Aluminum Bleeder Screw
Spacer
Filter
Merchant part number: 10426..
$0.00
Brand: Merchant Automotive
Part Number: 101xx
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..
$0.00
Brand: Merchant Automotive
Part Number: 1036xx
Included in the Base Kit:
OEM Grade C Right and Left Head Gaskets36 New OEM Replacement Head BoltsAll Needed Seals and Gaskets NOT INCLUDED in the kit :Lower thin steel valve cover gaskets- reusableExhaust manifold gaskets -available as an upgrade option.NOTICE: Images only reflect availa..
$0.00
Brand: Merchant Automotive
Part Number: 10368
Discontinued (Updated 1/21/2025)
Please see our alternate product.
On 2011-2016 Duramax diesel engines, the fuel filter head location makes it very difficult to get to the fuel filter as the valve cover is in the way. This can make fuel filter servicing jobs take longer than expected, causing ..
$0.00
Brand: Merchant Automotive
Part Number: 3729
This tool is used in removal of the wheel well liner clips...
$0.00
Brand: Merchant Automotive
Part Number: 363455
Mount these simple to install rubber insulators on the lower most spring in the rear spring pack to prevent annoying spring rattle. The factory plastic insulators are prone to breaking off and these are a perfect replacement. Impervious to the environment and lasts forever..
$0.00