HomeBelts and Cooling > Water Pump and Related ComponentsGates 43309HD Engine Water Pump
Part #: 43309HD

Gates 43309HD Engine Water Pump

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Reliable Engine Cooling with Gates Water Pump 43309HD

The Gates Water Pump (Heavy-Duty) 43309HD is engineered to provide consistent engine cooling performance for a range of vehicles. Designed with durable cast iron housing and impeller, this engine water pump supports accessory belt drive systems and includes a pulley for seamless integration.

Key Features of Gates Water Pump 43309HD

  • Cast iron housing and impeller for enhanced durability
  • Standard impeller rotation ensuring compatibility with original equipment
  • Includes pulley for accessory belt drive style
  • Two outlet ports for efficient coolant flow
  • Does not include back housing, thermostat, or fan clutch
  • Not timing belt driven, designed for accessory belt systems

Detailed Description of the Water Pump (Heavy-Duty) Line

The Gates Water Pump (Heavy-Duty) product line focuses on robust construction and reliable performance under demanding conditions. The 43309HD model features a cast iron housing and impeller, materials known for their strength and resistance to wear. This heavy-duty design is suitable for vehicles requiring a water pump that can withstand higher stress and longer service intervals. The inclusion of a pulley facilitates direct replacement in accessory belt-driven cooling systems, making it a practical choice for compatible makes and models.

Applications and Problem Solving

  • Replaces worn or leaking water pumps in accessory belt-driven engines
  • Addresses overheating issues caused by impeller damage or corrosion
  • Restores proper coolant circulation to prevent engine damage
  • Solves pulley-related failures affecting belt tension and pump operation
  • Suitable for vehicles requiring cast iron water pump components for durability

Installation Notes and Tips

When installing the Gates 43309HD water pump, ensure the accessory belt is properly tensioned to avoid premature wear. Since the pump does not include a thermostat or back housing, verify compatibility with existing engine components. Inspect the cooling system for leaks and flush the coolant system if necessary before installation. Use manufacturer-recommended torque specifications for mounting bolts to maintain proper sealing and alignment.

Quality Assurance and Warranty

Gates water pumps are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 43309HD model undergoes rigorous quality control to maintain consistent operation under heavy-duty conditions. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by application and region.

BrandGates
Part Number43309HD
Housing MaterialCast iron
Impeller MaterialCast iron
Impeller RotationStandard
Includes Back HousingNo
Outlet Quantity2
Thermostat And Housing IncludedNo
ContentsWater pump
Drive StyleAccessory belt
Fan Clutch IncludedNo
Pulley IncludedYes
Timing Belt DrivenNo

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* 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:

21012350600341014330943309HD61017101X943309HD99328HDRW1180US-23506003

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