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
2001-2004 Duramax Deluxe Glow Plug Replacement Kit (10453)
Part Number: 10453Regular price $611.50 CADUnit price
Merchant Auto
2001-2010 Duramax Motor Mounts For Custom Applications (10419)
Part Number: 10419Regular price $575.50 CADUnit price
Merchant Auto
2001 -2010 Duramax Front Lower Control Arm Off Road Bump Stop Kit (10418)
Part Number: 10418Regular price $115.13 CADUnit price
Merchant Auto
2011-2016 Duramax Injector Body Seal (8 Pack) (10412)
Part Number: 10412Regular price $14.89 CADUnit price
Merchant Auto
2001-2025 Duramax Engine Seal Driver Kit (10371)
Part Number: 10371Regular price $359.06 CADUnit price
Merchant Auto
2001-2007 Duramax Transfer Case Front Output Seal Driver (10325)
Part Number: 10325Regular price $59.95 CADUnit price
Merchant Auto
2001-2010 Duramax Master Filter Head Kit (10320)
Part Number: 10320Regular price $187.13 CADUnit price
Merchant Auto
2001-2004 Duramax Glow Plug Intake Air Mega Fuse - 175 AMP (10316)
Part Number: 10316Regular price $19.20 CADUnit price
Merchant Auto
2001-2010 Duramax Idler Support Brace-Weld In (10284)
Part Number: 10284Regular price $17.19 CADUnit price
Merchant Auto
2001-2025 Duramax 1/8" NPT Stainless Steel Weld Bung (10278)
Part Number: 10278Regular price $10.56 CADUnit price
Merchant Auto
2004-2005 Duramax Engine Gasket Kit (10249)
Part Number: 10249Regular price $1,295.47 CADUnit price
Merchant Auto
2001-2016 Duramax Back Of Water Pump To Water Pump Cover Seal (10248)
Part Number: 10248Regular price $19.76 CADUnit price
Merchant Auto
2006-2010 Duramax Transmission Cooler Line Repair Kit (10207)
Part Number: 10207Regular price $396.50 CADUnit price
Merchant Auto
1998-2007 Duramax Output Shaft Bearing Snap Ring (10198)
Part Number: 10198Regular price $9.40 CADUnit price
Merchant Auto
Universal Intercooler Boot Clamp Repair Nut Duramax (10197)
Part Number: 10197Regular price $8.55 CADUnit price
Merchant Auto
2001-2026 Duramax Flywheel Holder (10118)
Part Number: 10118Regular price $281.29 CADUnit price
Merchant Auto
2001-2016 Duramax Billet Turbo Lower Oil Drain Fitting (10088)
Part Number: 10088Regular price $86.00 CADUnit price
Merchant Auto
2001-2007 Duramax Transfer Case Snap Ring Kit 261HD (10065)
Part Number: 10065Regular price $58.54 CADUnit price
Merchant Auto
1998-2007 Duramax Transfer Case Pump Upgrade Kit W/ Fluid (10057)
Part Number: 10057Regular price $154.58 CADUnit price
Merchant Auto
2004.5-2010 Duramax Injector Return Line Hose Kit (10041)
Part Number: 10041Regular price $44.11 CADUnit price
Merchant Auto
2001-2016 Duramax Bleeder Screw O-Ring (10031)
Part Number: 10031Regular price $5.66 CADUnit price
Merchant Auto
2001-2010 Duramax Fuel Filter Combo Kit (10030)
Part Number: 10030Regular price $141.05 CADUnit price
Merchant Auto
2001-2010 Duramax Fuel Filter Head Spacer (10006)
Part Number: 10006Regular price $20.48 CADUnit price
Merchant Auto
2001-2010 Duramax Billet CP3 Fuel Injection Pump Rear Bracket (10696)
Part Number: 10696Regular price $100.30 CADUnit price
Merchant Auto
2011-2012 Duramax Fuel Feed & Return Pipe (12639100)
Part Number: 12639100Regular price $179.61 CADUnit price
Merchant Auto
2017-2019 Duramax Maintenance Filter Pack (10780)
Part Number: 10780Regular price $122.33 CADUnit price
Merchant Auto
2001-2007 Duramax Dexron VI Automatic Transmission Fluid 24 Quarts (DEX6QTS-24)
Part Number: Dex6qts-24Regular price $273.10 CADUnit price
Merchant Auto
2004.5-2008 Duramax Fuel Level Float Sensor (SK1221)
Part Number: SK1221Regular price $367.19 CADUnit price
Merchant Auto
Universal 9" Lock Ring Pliers (LOCK RING PLIERS)
Part Number: LOCK RING PLIERSRegular price $49.87 CADUnit price
Merchant Auto
Universal Mini Tube Cutter 1/8"-5/8" (2107D)
Part Number: 2107DRegular price $21.07 CADUnit price
Merchant Auto
2001-2005 Duramax Allison 5 Speed Overhaul Kit & Pistons (121002A)
Part Number: 121002ARegular price $1,439.93 CADUnit price
Merchant Auto
Part Number: 10508Regular priceFrom $14.00 CADUnit price
Merchant Auto
2004.5-2005 Fuel Rail Pressure Sensor (98006101)
Part Number: 98006101Regular price $512.63 CADUnit price
Merchant Auto
2004-2005 Duramax Injector Feed Line 3 & 6 (97378826)
Part Number: 97378826Regular price $165.07 CADUnit price
Merchant Auto
2006-2010 Duramax EGR Tube to EGR Valve Gasket (97367014)
Part Number: 97367014Regular price $17.78 CADUnit price
Merchant Auto
2006-2010 Duramax EGR Tube To EGR Valve Gasket (97367013)
Part Number: 97367013Regular price $10.87 CADUnit price
Merchant Auto
2004.5-2005 Duramax Fuel Filter Outlet Hose (97321374)
Part Number: 97321374Regular price $187.69 CADUnit price
Merchant Auto
2004.5-2005 Duramax Injection Pump Return Hose (97321372)
Part Number: 97321372Regular price $74.81 CADUnit price
Merchant Auto
2001-2004 Duramax Right Side Up Pipe (97302261)
Part Number: 97302261Regular price $400.25 CADUnit price
Merchant Auto
2001-2016 Duramax Cylinder Head Freeze Plug-Small (94033681)
Part Number: 94033681Regular price $3.76 CADUnit price
Merchant Auto
2011-2014 Duramax Inner Tie Rod (86592153)
Part Number: 86592153Regular price $143.99 CADUnit price
Merchant Auto
2001-2019 Duramax Output Shaft Bearing Rear Adapter Housing (29564219)
Part Number: 29564219Regular price $90.22 CADUnit price
Merchant Auto
2001-2010 Duramax Allison 1000 Rear Adapter Housing 4WD (29544804)
Part Number: 29544804Regular price $1,151.93 CADUnit price
Merchant Auto
2001-2018 Duramax Allison Internal Retaining Ring (29536981)
Part Number: 29536981Regular price $43.69 CADUnit price
Merchant Auto
2013-2016 Duramax Radiator Coolant Surge Tank (23106015)
Part Number: 23106015Regular price $406.07 CADUnit price
Merchant Auto
2015-2019 Duramax Inner Tie Rod (22913605)
Part Number: 22913605Regular price $151.70 CADUnit price
Merchant Auto
2007.5-2014 Duramax Shifter Lever Tow Haul Button & Rocker (19431843)
Part Number: 19431843Regular price $194.39 CADUnit price
Merchant Auto
2017-2024 Duramax Injector Feed Line Cylinder 1-3-6-8 (12685924)
Part Number: 12685924Regular price $61.91 CADUnit price
Merchant Auto
2017-2025 Duramax Injector Feed Line Cylinder 2-4-5-7 (12685923)
Part Number: 12685923Regular price $57.59 CADUnit price
Merchant Auto
2011-2016 Duramax Left Hand Fuel Rail (12651989)
Part Number: 12651989Regular price $791.93 CADUnit price
