GMB 120-0022 Engine Water Pump with Fan Clutch

Brand GMB 120-0022
Gaskets Included No
Item Grade Oem standard
Material Metal
Product Condition New
Pulley Included N
Fits Dodge · 14 vehicles

OEM-standard quality. Manufactured to meet or exceed OEM specifications.

Metal construction. Built for dependable cooling system performance.

Water pump with fan clutch. A complete cooling component for the engine.

Cross-references US Motor Works MCK1090, US Motor Works MCK1091 and 1200022 for the same application. See all 3.

$202.54Free shipping
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Engine Water Pump with Fan Clutch for Ram HD

This GMB engine water pump with fan clutch is built to meet or exceed OEM specifications for dependable cooling performance. It is a new, metal OEM-standard replacement for severe-duty Ram truck applications, including Dodge Ram 2500 and Dodge Ram 3500 models with thermal fan clutch requirements.

Key Features

  • GMB Part Number 120-0022
  • Engine water pump with fan clutch assembly
  • Metal construction for OEM-standard service life
  • New replacement part
  • Manufactured to meet or exceed OEM specifications
  • No gasket included
  • No pulley included
  • Interchanges with 1200022 and US Motor Works MCK1090, MCK1091

Detailed Description

GMB 120-0022 is an OEM-standard engine water pump with fan clutch for select Dodge Ram heavy-duty cooling applications. It is engineered for thermal fan clutch operation with counter clockwise, reverse rotation and severe-duty use, making it a direct-fit cooling system service part for Ram 2500 and Ram 3500 trucks. This part number 120-0022 is also referenced by 1200022 and US Motor Works MCK1090, MCK1091 for the same application.

Compatible With 2003-2008 Dodge Ram 2500, thermal fan clutch; counter clockwise reverse rotation; severe duty; except snow plow preparation package. Compatible With 2003-2008 Dodge Ram 3500, thermal fan clutch; counter clockwise reverse rotation; severe duty; except snow plow preparation package. Compatible With 2003-2004 Dodge Ram 1500, thermal fan clutch; counter clockwise reverse rotation; severe duty; with heavy duty cooling.

What It Is Used For

  • Replacing a worn or leaking engine water pump
  • Restoring proper coolant circulation in the cooling system
  • Addressing fan clutch engagement concerns on severe-duty trucks
  • Correcting overheating caused by cooling system wear
  • Servicing heavy-duty Dodge Ram cooling components

Installation Notes and Tips

Verify engine cooling configuration, fan rotation, and application notes before installation. This GMB 120-0022 does not include gaskets or a pulley, so confirm all required sealing and mounting components are on hand before service. Always inspect the radiator, hoses, thermostat, and coolant condition when replacing a water pump and fan clutch assembly on Dodge Ram 2500, Dodge Ram 3500, or Dodge Ram 1500 trucks.

Quality Assurance

GMB manufactures this part to meet or exceed OEM specifications and builds it to OEM-standard requirements for new replacement use. The metal construction supports consistent service in demanding cooling system applications.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
2008DodgeRam 2500Manual5.7LV8N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Exc. Snow Plow Preparation Package
2008DodgeRam 3500Manual5.7LV8N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Exc. Snow Plow Preparation Package
2007DodgeRam 2500Manual5.7LV8N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Exc. Snow Plow Preparation Package
2007DodgeRam 3500Manual5.7LV8N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Exc. Snow Plow Preparation Package
2006DodgeRam 2500Manual5.7LV8N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Exc. Snow Plow Preparation Package
2006DodgeRam 3500Manual5.7LV8N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Exc. Snow Plow Preparation Package
2005DodgeRam 2500Manual5.7LV8N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Exc. Snow Plow Preparation Package
2005DodgeRam 3500Manual5.7LV8N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Exc. Snow Plow Preparation Package
2004DodgeRam 15005.7LV8N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; w/ Heavy Duty Cooling
2004DodgeRam 2500Manual5.7LV8N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Exc. Snow Plow Preparation Package
2004DodgeRam 3500Manual5.7LV8N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Exc. Snow Plow Preparation Package
2003DodgeRam 15005.7LV8N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; w/ Heavy Duty Cooling
2003DodgeRam 2500Manual5.7LV8N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Exc. Snow Plow Preparation Package
2003DodgeRam 3500Manual5.7LV8N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Exc. Snow Plow Preparation Package
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
US Motor Works — MCK1090US Motor Works — MCK10911200022