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
2001-2019 Duramax Speed Sensor Connector (10160)
Part Number: 10160Regular price $14.90 CADUnit price
Merchant Auto
2001-2022 Duramax Billet Coolant Block Off Plate (10089)
Part Number: 10089Regular price $86.00 CADUnit price
Merchant Auto
2001-2010 Duramax Allison Internal Filter & Spin on Combo fits Deep Pan (10078)
Part Number: 10078Regular price $71.06 CADUnit price
Merchant Auto
2006-2010 Duramax Lockable DSP5 Switch (10498)
Part Number: 10498Regular price $92.52 CADUnit price
Merchant Auto
2001-2004 Duramax Lower Valve Cover Grommet (24-Pack) (97213862-24)
Part Number: 97213862-24Regular price $114.68 CADUnit price
Merchant Auto
1998-2007 Duramax Transfer Case Range Hub Shift Fork Pad Kit (37284-2)
Part Number: 37284-2Regular price $24.41 CADUnit price
Merchant Auto
2006-2010 Duramax Allison 6 Speed Overhaul Kit (121002D)
Part Number: 121002DRegular price $712.73 CADUnit price
Merchant Auto
2006-2010 Duramax Oil Pump Drive Gear (98002135)
Part Number: 98002135Regular price $357.61 CADUnit price
Merchant Auto
2001-2004 Duramax Inner Injector Wire Harness (97207227)
Part Number: 97207227Regular price $575.99 CADUnit price
Merchant Auto
2001-2010 Duramax Oil Pickup Tube Gasket (97207225)
Part Number: 97207225Regular price $5.39 CADUnit price
Merchant Auto
2001-2016 Duramax Oil Cooler Elbow Gasket (97192666)
Part Number: 97192666Regular price $33.61 CADUnit price
Merchant Auto
2001-2016 Duramax Oil Level Indicator Tube Seal (94036238)
Part Number: 94036238Regular price $6.38 CADUnit price
Merchant Auto
2001-2016 Duramax Water Pump To Engine Cover Seal (94013304)
Part Number: 94013304Regular price $22.09 CADUnit price
Merchant Auto
2020-2025 Duramax Rear Axle Housing Cover Gasket (84757352)
Part Number: 84757352Regular price $45.29 CADUnit price
Merchant Auto
2011-2019 Duramax Splash Shield (84061009)
Part Number: 84061009Regular price $89.21 CADUnit price
Merchant Auto
2006-2019 Duramax Allison T5 Bearing (29541702)
Part Number: 29541702Regular price $20.15 CADUnit price
Merchant Auto
2001-2004 Duramax Allison 1000 NSBU Switch (19540535)
Part Number: 19540535Regular price $417.10 CADUnit price
Merchant Auto
2001-2019 Duramax Allison 1000 Pump Housing Gasket (29540130)
Part Number: 29540130Regular price $34.55 CADUnit price
Merchant Auto
2001-2019 Duramax Allison 1000 T1 & T6 Bearing (29539501)
Part Number: 29539501Regular price $14.39 CADUnit price
Merchant Auto
2001-2007 Duramax Allison T4 Bearing (29531106)
Part Number: 29531106Regular price $19.20 CADUnit price
Merchant Auto
2001-2007 Duramax Allison 1000 T3, T5 Bearing (29531095)
Part Number: 29531095Regular price $21.51 CADUnit price
Merchant Auto
2001-2004 Duramax Allison T1, T6 Bearing (29531089)
Part Number: 29531089Regular price $21.10 CADUnit price
Merchant Auto
2001-2010 Duramax Engine Oil Cooler Assembly (19434103)
Part Number: 19434103Regular price $1,252.73 CADUnit price
Merchant Auto
2011-2016 Duramax Engine Oil Cooler Assembly (12732979)
Part Number: 12732979Regular price $993.53 CADUnit price
Merchant Auto
2001-2022 Duramax Oil Cooler To Rear Cover Gasket (12709792)
Part Number: 12709792Regular price $9.13 CADUnit price
Merchant Auto
2011-2016 Duramax Engine Oil Pump (12644591)
Part Number: 12644591Regular price $417.53 CADUnit price
Merchant Auto
2011-2016 Duramax EGR To Y Bridge Gasket (12635466)
Part Number: 12635466Regular price $13.44 CADUnit price
Merchant Auto
1998-2007 Duramax Transfer Case Pump Assembly - 49 Spline (25904)
Part Number: 25904Regular price $114.84 CADUnit price
Merchant Auto
2001-2007 Duramax Transfer Case Speedometer Tone Wheel - 49 Spline (25902)
Part Number: 25902Regular price $42.25 CADUnit price
Merchant Auto
2011-2016 Duramax Fuel Injector Line Kit (20254)
Part Number: 20254Regular price $431.18 CADUnit price
Merchant Auto
2004.5-2005 Duramax Fuel Injector Line Kit (20251)
Part Number: 20251Regular price $575.88 CADUnit price
Merchant Auto
2020-2023 Duramax Maintenance Filter Kit (20021)
Part Number: 20021Regular price $93.50 CADUnit price
Merchant Auto
2004.5-2005 Duramax Injection Pump Return Hose (15012)
Part Number: 15012Regular price $48.86 CADUnit price
Merchant Auto
2001-2004 Duramax Fuel Injection Fuel Feed Front Hose (15011)
Part Number: 15011Regular price $46.56 CADUnit price
Merchant Auto
2001-2004 Duramax Fuel Filter Head Outlet Hose (15007)
Part Number: 15007Regular price $71.04 CADUnit price
Merchant Auto
2001-2004 Duramax Fuel Filter Head To FICM Hose (15006)
Part Number: 15006Regular price $71.04 CADUnit price
Merchant Auto
2006-2010 Duramax Injection Pump Return Hose (15002)
Part Number: 15002Regular price $57.20 CADUnit price
Merchant Auto
2011-2016 Duramax Fuel System Replacement Kit (1090X)
Part Number: 10903Regular priceFrom $2,879.99 CADUnit price
Merchant Auto
2001-2004 Duramax New Fuel Injectors
Part Number: 10801-8Regular priceFrom $3,844.28 CADUnit price
Merchant Auto
2001-2007 Duramax Transfer Case Pump Upgrade & Repair Kit-Pump XHD (10774)
Part Number: 10774Regular price $798.68 CADUnit price
Merchant Auto
2001-2007 Duramax Transfer Case Pump Upgrade & Repair Kit - Seal Driver XHD (10773)
Part Number: 10773Regular price $763.11 CADUnit price
Merchant Auto
2001-2019 Duramax Transfer Case Rear Output Seal Driver (10695)
Part Number: 10695Regular price $57.10 CADUnit price
Merchant Auto
2001-2005 Duramax Water Pump Kit - Seals (10548)
Part Number: 10548Regular price $215.04 CADUnit price
Merchant Auto
2006-2010 Duramax Fuel Rail Pressure Sensor Wrench (10522)
Part Number: 10522Regular price $114.70 CADUnit price
Merchant Auto
Universal Allison 1000 Pump Bushing Installer/Removal Tool (10518)
Part Number: 10518Regular price $179.60 CADUnit price
Merchant Auto
2011-2016 Duramax DSP5 Switch Lockable (10516)
Part Number: 10516Regular price $85.90 CADUnit price
Merchant Auto
2001-2004 Duramax NSBU Connector Repair Kit (10496)
Part Number: 10496Regular price $129.48 CADUnit price
Merchant Auto
2011-2016 Duramax Oil Cooler Install Kit (10481)
Part Number: 10481Regular price $120.56 CADUnit price
Merchant Auto
2011-2016 Duramax Master Filter Head Rebuild Kit (10471)
Part Number: 10471Regular price $188.57 CADUnit price
Merchant Auto
2001-2004 Duramax Deluxe Bearing & Seal Kit 261HD Transfer Case (10461)
Part Number: 10461Regular price $230.30 CADUnit price
