HomeBelts and Cooling > Water Pump and Related ComponentsDayco DP347 Engine Water Pump
Part #: DP347

Dayco DP347 Engine Water Pump

⚙️ 35 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Scion and Toyota, Echo, Prius, xA, xB, Yaris, and Yaris iA
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Reliable Engine Water Pump for Toyota and Scion Vehicles

The Dayco DP347 engine water pump is designed to maintain optimal engine temperature for select Toyota and Scion models. Engineered to meet OEM specifications, this water pump ensures consistent coolant circulation and helps prevent overheating in your vehicle.

  • Compatible with Toyota Echo, Prius, xA, xB, Yaris, and Scion Yaris iA models
  • Part number DP347 for precise identification and fitment
  • Manufactured by Dayco, a trusted name in automotive components
  • Engineered for durability and reliable coolant flow
  • Direct replacement for factory water pumps to maintain engine cooling system integrity

Product Details and Compatibility

The Dayco DP347 engine water pump is specifically designed for use in various Toyota and Scion vehicles, including the Toyota Echo, Prius, xA, xB, Yaris, and the Scion Yaris iA. This pump plays a critical role in circulating coolant through the engine block and radiator, helping to regulate engine temperature and prevent overheating. Manufactured to meet strict quality standards, the DP347 ensures a proper fit and function, matching the performance of the original equipment part.

Common Applications and Problem Resolution

  • Replaces failing or leaking water pumps in Toyota Echo and Prius models
  • Addresses engine overheating issues caused by coolant circulation failure
  • Resolves coolant leaks that can lead to engine damage
  • Prevents engine performance loss due to inadequate cooling in Scion Yaris iA and Toyota xB
  • Maintains proper engine temperature for efficient operation in Toyota Yaris and xA vehicles

Installation Notes and Tips

When installing the Dayco DP347 engine water pump, ensure the cooling system is fully drained before removal of the old pump. Clean the mounting surface thoroughly to prevent leaks and verify gasket condition or replace as necessary. Torque all bolts to manufacturer specifications to secure the pump properly. After installation, refill the cooling system and bleed air pockets to maintain optimal coolant flow.

Quality Assurance and Warranty

Dayco manufactures the DP347 engine water pump to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details are not provided, Dayco products typically come with a limited warranty against defects in materials and workmanship. Refer to Dayco’s official documentation for complete warranty information.

This part fits 35 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018ToyotaYaris1.5LL4N/ACompatible with vehicles equipped with serpentine belt driven systems.
2017ToyotaYaris1.5LL4N/ACompatible with vehicles equipped with serpentine belt driven systems.
2017ToyotaYaris iAN/ACompatible with vehicles equipped with serpentine belt driven systems.
2016ToyotaYaris1.5LL4N/ACompatible with vehicles equipped with serpentine belt driven systems.
2015ToyotaYarisN/ACompatible with vehicles equipped with serpentine belt driven systems.
2014ToyotaYarisN/ACompatible with vehicles equipped with serpentine belt driven systems.
2013ToyotaYarisN/ACompatible with vehicles equipped with serpentine belt driven systems.
2012ToyotaYarisN/ACompatible with vehicles equipped with serpentine belt driven systems.
2011ToyotaYarisN/ACompatible with vehicles equipped with serpentine belt driven systems.
2010ToyotaYarisN/ACompatible with vehicles equipped with serpentine belt driven systems.
2009ToyotaPriusN/ACompatible with vehicles equipped with serpentine belt driven systems.
2009ToyotaYarisN/ACompatible with vehicles equipped with serpentine belt driven systems.
2008ToyotaPriusN/ACompatible with vehicles equipped with serpentine belt driven systems.
2008ToyotaYarisN/ACompatible with vehicles equipped with serpentine belt driven systems.
2007ToyotaPriusN/ACompatible with vehicles equipped with serpentine belt driven systems.
2007ToyotaYarisN/ACompatible with vehicles equipped with serpentine belt driven systems.
2006ScionxAN/ACompatible with vehicles equipped with serpentine belt driven systems.
2006ScionxBN/ACompatible with vehicles equipped with serpentine belt driven systems.
2006ToyotaPriusN/ACompatible with vehicles equipped with serpentine belt driven systems.
2006ToyotaYarisN/ACompatible with vehicles equipped with serpentine belt driven systems.
2005ScionxAN/ACompatible with vehicles equipped with serpentine belt driven systems.
2005ScionxBN/ACompatible with vehicles equipped with serpentine belt driven systems.
2005ToyotaEchoN/ACompatible with vehicles equipped with serpentine belt driven systems.
2005ToyotaPriusN/ACompatible with vehicles equipped with serpentine belt driven systems.
2004ScionxAN/ACompatible with vehicles equipped with serpentine belt driven systems.
2004ScionxBN/ACompatible with vehicles equipped with serpentine belt driven systems.
2004ToyotaEchoN/ACompatible with vehicles equipped with serpentine belt driven systems.
2004ToyotaPriusN/ACompatible with vehicles equipped with serpentine belt driven systems.
2003ToyotaEchoN/ACompatible with vehicles equipped with serpentine belt driven systems.
2003ToyotaPriusN/ACompatible with vehicles equipped with serpentine belt driven systems.
2002ToyotaEchoN/ACompatible with vehicles equipped with serpentine belt driven systems.
2002ToyotaPriusN/ACompatible with vehicles equipped with serpentine belt driven systems.
2001ToyotaEchoN/ACompatible with vehicles equipped with serpentine belt driven systems.
2001ToyotaPriusN/ACompatible with vehicles equipped with serpentine belt driven systems.
2000ToyotaEchoN/ACompatible with vehicles equipped with serpentine belt driven systems.

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