HomeBelts and Cooling > Water Pump and Related ComponentsDorman 300-945 Engine Water Pump Pulley
Part #: 300-945

Dorman 300-945 Engine Water Pump Pulley

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⚙️ 22 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, E-350 Super Duty, F-250 Super Duty, F-350 Super Duty, E-350 Club Wagon, and Excursion
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Reliable Engine Water Pump Pulley for Ford Super Duty Vehicles

The Dorman 300-945 engine water pump pulley is designed to provide dependable performance for Ford trucks and SUVs. Crafted from durable steel, this serpentine pulley is compatible with several Ford models, ensuring proper belt alignment and efficient engine cooling.

Key Features of the Dorman 300-945 Water Pump Pulley

  • Constructed from sturdy steel for long-lasting durability
  • Bolt-on attachment type for secure and straightforward installation
  • Serpentine pulley type compatible with serpentine belt systems
  • Regular grade type suitable for standard engine applications
  • Includes the pulley only; installation instructions are not included
  • Designed as a standard size pulley, neither oversized nor undersized

Detailed Description and Compatibility

The Dorman 300-945 engine water pump pulley is engineered to fit Ford vehicles equipped with serpentine belt systems. This pulley is compatible with Ford E-350 Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty models. Its steel construction ensures resistance to wear and heat, maintaining belt tension and alignment for optimal water pump operation. The bolt-on design allows for a secure fit without the need for specialized tools, making it a practical replacement part for routine maintenance or repair.

Common Applications and Problem Resolution

  • Replaces worn or damaged water pump pulleys causing belt slippage
  • Addresses pulley misalignment that can lead to premature belt wear
  • Restores proper serpentine belt routing for efficient engine cooling
  • Eliminates noise issues related to pulley bearing failure or damage
  • Supports engine water pump function to prevent overheating

Installation Notes and Tips

Installation of the Dorman 300-945 pulley requires removal of the old pulley and securing the new one using the existing bolt pattern. While installation instructions are not included, it is recommended to consult a vehicle-specific repair manual or professional mechanic for proper torque specifications and belt routing. Ensure the serpentine belt is properly tensioned after installation to avoid premature wear.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for Ford Super Duty and E-350 models. The 300-945 engine water pump pulley undergoes quality inspections to ensure durability and fitment accuracy. Please refer to Dorman's official warranty policy for coverage details.

BrandDorman
Part Number300-945
Attachment TypeBolt On
Belt TypeSerpentine
Grade TypeRegular
Installation Instructions IncludedNo
MaterialSteel
Oversized PulleyNo
Package ContentsPulley
Pulley TypeSerpentine
Undersize PulleyNo

This part fits 22 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010FordE-350 Super Duty6.0LV8N/A
2009FordE-350 Super Duty6.0LV8N/A
2008FordE-350 Super Duty6.0LV8N/A
2007FordE-350 Super Duty6.0LV8N/A
2007FordF-250 Super Duty6.0LV8N/A
2007FordF-350 Super Duty6.0LV8N/A
2006FordE-350 Super Duty6.0LV8N/A
2006FordF-250 Super Duty6.0LV8N/A
2006FordF-350 Super Duty6.0LV8N/A
2005FordE-350 Club Wagon6.0LV8N/A
2005FordE-350 Super Duty6.0LV8N/A
2005FordExcursion6.0LV8N/A
2005FordF-250 Super Duty6.0LV8N/A
2005FordF-350 Super Duty6.0LV8N/A
2004FordE-350 Club Wagon6.0LV8N/A
2004FordE-350 Super Duty6.0LV8N/A
2004FordExcursion6.0LV8N/A
2004FordF-250 Super Duty6.0LV8N/A
2004FordF-350 Super Duty6.0LV8N/A
2003FordExcursionN/A
2003FordF-250 Super DutyN/A
2003FordF-350 Super DutyN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1840828C13C3Z8509AA

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.