Specializing solely on the Duramax platform & Allison Transmissions; you can feel confident you’re getting the expertise and skill you’re looking for with Merchant Auto.
Merchant Auto
2001-2010 Duramax Oil Cooler Install Kit (10263)
Part Number: 10263Regular price $94.51 CADUnit price
Merchant Auto
2001-2003 Duramax Upper Valve Cover Bolt Kit (10196)
Part Number: 10196Regular price $14.00 CADUnit price
Merchant Auto
2001-2010 1-1/2" Wheel Adapters 8 on 6-1/2" to 8 x 180 Pair (10152)
Part Number: 10152Regular price $237.10 CADUnit price
Merchant Auto
2001-2004 Deluxe Fuel Injector Install Kit - No Injectors (10022)
Part Number: 10022Regular price $1,439.88 CADUnit price
Merchant Auto
2011-2021 Duramax Polyurethane Transmission Mount (10478)
Part Number: 10478Regular price $138.17 CADUnit price
Merchant Auto
2011-2016 Duramax Valve Guide Seal (32 Pack) (12624396-32)
Part Number: 12624396-32Regular price $143.48 CADUnit price
Merchant Auto
2001-2004 Duramax Valve Cover Fuel Line Grommet (97225457)
Part Number: 97225457Regular price $41.69 CADUnit price
Merchant Auto
2001-2004 Duramax Engine Lower Valve Cover Gasket (97188896)
Part Number: 97188896Regular price $79.83 CADUnit price
Merchant Auto
2001-2007 Duramax Heater Pipe Seal (94011605)
Part Number: 94011605Regular price $17.78 CADUnit price
Merchant Auto
2001-2016 Duramax Camshaft Gear Lock Pin (94010219)
Part Number: 94010219Regular price $1.79 CADUnit price
Merchant Auto
2011-2019 Duramax Internal Wire Harness (29545307)
Part Number: 29545307Regular price $186.68 CADUnit price
Merchant Auto
2001-2010 Duramax Deep Sump Internal Filter For Allison 1000 (29537966)
Part Number: 29537966Regular price $41.75 CADUnit price
Merchant Auto
2001-2007 Duramax 11.5" Pinion Seal (26064030)
Part Number: 26064030Regular price $50.39 CADUnit price
Merchant Auto
2011-2016 Duramax CP4 Fuel Injection Pump (12661059)
Part Number: 12661059Regular price $1,043.50 CADUnit price
Merchant Auto
2017-2023 Duramax Head Gasket Kit
Part Number: 45060CRegular priceFrom $1,079.47 CADUnit price
Merchant Auto
2007.5-2010 Duramax Fuel Injector Line Kit (20253)
Part Number: 20253Regular price $575.88 CADUnit price
Merchant Auto
2004.5-2010 Duramax Injection Pump Inlet Hose (15001)
Part Number: 15001Regular price $57.20 CADUnit price
Merchant Auto
2001-2016 Duramax Engine Oil Level Sensor Kit (10816)
Part Number: 10816Regular price $201.08 CADUnit price
Merchant Auto
2011-2016 Duramax Fuel Injector Removal Tool Kit (10813)
Part Number: 10813Regular price $215.88 CADUnit price
Merchant Auto
2017-2023 Duramax Fuel Injection Pump Install Gasket Kit (10561)
Part Number: 10561Regular price $135.26 CADUnit price
Merchant Auto
2006-2016 Duramax Deluxe Glow Plug Replacement Kit (10455)
Part Number: 10455Regular price $575.50 CADUnit price
Merchant Auto
2001-2004 Duramax Injector Seal & Return Line Kit (10409)
Part Number: 10409Regular price $52.20 CADUnit price
Merchant Auto
2001-2016 Duramax Water Pump Gasket Kit (10345)
Part Number: 10345Regular price $60.08 CADUnit price
Merchant Auto
2007.5-2010 Duramax Injector Body Seal 8 Pack (10308)
Part Number: 10308Regular price $20.64 CADUnit price
Merchant Auto
2001-2010 Duramax Universal Coolant Tank Float Switch (10061)
Part Number: 10061Regular price $57.20 CADUnit price
Merchant Auto
2004.5-2010 Duramax Fuel Injector Clip (J00322)
Part Number: J00322Regular price $9.96 CADUnit price
Merchant Auto
2017-2024 Duramax Head Gasket Grade C (Set of 2) (12727486-2)
Part Number: 12727486-2Regular price $231.03 CADUnit price
Merchant Auto
2004.5-2010 Duramax Upper Valve Cover Gasket (97312341)
Part Number: 97312341Regular price $78.70 CADUnit price
Merchant Auto
2001-2004 Duramax Lower Valve Cover Grommet (97213862)
Part Number: 97213862Regular price $5.31 CADUnit price
Merchant Auto
2001-2016 Duramax Oil Filler Tube Seal (94007612)
Part Number: 94007612Regular price $7.13 CADUnit price
Merchant Auto
1998-2007 Duramax Transfer Case Snap Ring Hole Grommet (88958815)
Part Number: 88958815Regular price $9.16 CADUnit price
Merchant Auto
2001-2007 Duramax Allison Converter Housing Seal (29537620)
Part Number: 29537620Regular price $10.57 CADUnit price
Merchant Auto
2001-2016 Duramax Allison T2 Bearing (29531090)
Part Number: 29531090Regular price $19.20 CADUnit price
Merchant Auto
2001-2025 CP3 CP4 Fuel Injection Pump Bracket Seal Adapter To Block (12638504)
Part Number: 12638504Regular price $41.66 CADUnit price
Merchant Auto
2001-2004 Duramax Fuel Injector Line Kit (20250)
Part Number: 20250Regular price $575.88 CADUnit price
Merchant Auto
2020-2023 3.0L Duramax Maintenance Filter Kit (20011)
Part Number: 20011Regular price $86.39 CADUnit price
Merchant Auto
2007.5-2019 Duramax Transfer Case Front Output Seal Driver (10698)
Part Number: 10698Regular price $63.84 CADUnit price
Merchant Auto
2001-2019 Duramax Pressure Regulator Spring Service Tool Allison 1000 (10693)
Part Number: 10693Regular price $35.93 CADUnit price
Merchant Auto
2011-2019 Duramax Allison 1000 Transmission Output Shaft Nut Tool (10624)
Part Number: 10624Regular price $222.80 CADUnit price
Merchant Auto
2006-2007 Duramax CP3 Fuel Injection Pump Install Gasket Kit (10560)
Part Number: 10560Regular price $186.09 CADUnit price
Merchant Auto
2001-2016 Duramax S-400 Turbo Drain Fitting Kit (10505)
Part Number: 10505Regular price $135.99 CADUnit price
Merchant Auto
2001-2004 Duramax Allison 1000 NSBU Switch W/Connector Repair Kit (10499)
Part Number: 10499Regular price $503.93 CADUnit price
Merchant Auto
2011-2016 Duramax Deluxe Filter Head Rebuild Kit (10470)
Part Number: 10470Regular price $86.00 CADUnit price
Merchant Auto
2004.5-2005 Duramax Deluxe Glow Plug Replacement Kit (10454)
Part Number: 10454Regular price $575.50 CADUnit price
Merchant Auto
2007-2010 Duramax Master Engine Gasket Kit Duramax (10411)
Part Number: 10411Regular price $1,295.47 CADUnit price
Merchant Auto
2001-2016 Duramax Fan Clutch Wrench (10358)
Part Number: 10358Regular price $85.46 CADUnit price
Merchant Auto
2001-2010 Duramax S-400 Oil Feed Kit (10348)
Part Number: 10348Regular price $165.53 CADUnit price
Merchant Auto
2001-2007 Duramax Rear Main Crank Seal Driver (10330)
Part Number: 10330Regular price $215.60 CADUnit price
Merchant Auto
2004.5-2010 Duramax Fuel Pressure Relief Valve Shim Kit (10269)
Part Number: 10269Regular price $13.45 CADUnit price
Merchant Auto
2001-2005 Duramax Transmission Cooler Line Repair Kit (10206)
Part Number: 10206Regular price $381.53 CADUnit price
